How can I be pwned if I'm not registered on the compromised site?Is it safe to check password against the HIBP Pwned Passwords API during account registration?Search on email domains using the Have I Been Pwned API?Why is breach-detection site “Have I Been Pwned” considered safe?Email pwned versus password not pwned

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How can I be pwned if I'm not registered on the compromised site?


Is it safe to check password against the HIBP Pwned Passwords API during account registration?Search on email domains using the Have I Been Pwned API?Why is breach-detection site “Have I Been Pwned” considered safe?Email pwned versus password not pwned













69















I recently was emailed from HaveIBeenPwned.com (which I am signed up on) about the ShareThis website/tool (not signed up on).



I have no memory of signing up for that service.



When I go to recover the account (I might as well close/change password), I get this:



reset password page for ShareThis, but with an error message that reads: 'No user with that Address. Need to Register?'



The two facts seem incongruous:



Either I had an account and it was pwned, or I didn't have an account (and thus HIBP is in error)?



How do I find out the true situation, and what is the most secutre course of action?










share|improve this question



















  • 6





    Just making sure I understand this correctly. What you are saying is that you are signed up on HaveIBeenPwned.com but not on the ShareThis website?

    – kasperd
    2 days ago











  • @kasperd yes, sorry if that is not clear from my question

    – Pureferret
    2 days ago






  • 1





    On my first reading of the question I thought you meant you were not signed up on HaveIBeenPwned.com in which case the answer to your question would have been that somebody was forging emails from HaveIBeenPwned.com in what might have been a phishing scam. After reading the answer and reading the question again, I realized I probably misunderstood the question the first time around.

    – kasperd
    2 days ago






  • 1





    Just adding that I had the same issue with the "ShareThis" hack. That list might have that behavoir

    – Ole Albers
    yesterday






  • 1





    @Pureferret depends on the kind of information aside from your email address that was included in that site's profile/settings. If you're not familiar with the site and can't even login using the email address reported, you're probably safe. This was just an extremely edge case that popped into my head.

    – TylerH
    yesterday















69















I recently was emailed from HaveIBeenPwned.com (which I am signed up on) about the ShareThis website/tool (not signed up on).



I have no memory of signing up for that service.



When I go to recover the account (I might as well close/change password), I get this:



reset password page for ShareThis, but with an error message that reads: 'No user with that Address. Need to Register?'



The two facts seem incongruous:



Either I had an account and it was pwned, or I didn't have an account (and thus HIBP is in error)?



How do I find out the true situation, and what is the most secutre course of action?










share|improve this question



















  • 6





    Just making sure I understand this correctly. What you are saying is that you are signed up on HaveIBeenPwned.com but not on the ShareThis website?

    – kasperd
    2 days ago











  • @kasperd yes, sorry if that is not clear from my question

    – Pureferret
    2 days ago






  • 1





    On my first reading of the question I thought you meant you were not signed up on HaveIBeenPwned.com in which case the answer to your question would have been that somebody was forging emails from HaveIBeenPwned.com in what might have been a phishing scam. After reading the answer and reading the question again, I realized I probably misunderstood the question the first time around.

    – kasperd
    2 days ago






  • 1





    Just adding that I had the same issue with the "ShareThis" hack. That list might have that behavoir

    – Ole Albers
    yesterday






  • 1





    @Pureferret depends on the kind of information aside from your email address that was included in that site's profile/settings. If you're not familiar with the site and can't even login using the email address reported, you're probably safe. This was just an extremely edge case that popped into my head.

    – TylerH
    yesterday













69












69








69


8






I recently was emailed from HaveIBeenPwned.com (which I am signed up on) about the ShareThis website/tool (not signed up on).



I have no memory of signing up for that service.



When I go to recover the account (I might as well close/change password), I get this:



reset password page for ShareThis, but with an error message that reads: 'No user with that Address. Need to Register?'



The two facts seem incongruous:



Either I had an account and it was pwned, or I didn't have an account (and thus HIBP is in error)?



How do I find out the true situation, and what is the most secutre course of action?










share|improve this question
















I recently was emailed from HaveIBeenPwned.com (which I am signed up on) about the ShareThis website/tool (not signed up on).



I have no memory of signing up for that service.



When I go to recover the account (I might as well close/change password), I get this:



reset password page for ShareThis, but with an error message that reads: 'No user with that Address. Need to Register?'



The two facts seem incongruous:



Either I had an account and it was pwned, or I didn't have an account (and thus HIBP is in error)?



How do I find out the true situation, and what is the most secutre course of action?







have-i-been-pwned breach






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited yesterday









Jasper

1032




1032










asked 2 days ago









PureferretPureferret

1,27641415




1,27641415







  • 6





    Just making sure I understand this correctly. What you are saying is that you are signed up on HaveIBeenPwned.com but not on the ShareThis website?

    – kasperd
    2 days ago











  • @kasperd yes, sorry if that is not clear from my question

    – Pureferret
    2 days ago






  • 1





    On my first reading of the question I thought you meant you were not signed up on HaveIBeenPwned.com in which case the answer to your question would have been that somebody was forging emails from HaveIBeenPwned.com in what might have been a phishing scam. After reading the answer and reading the question again, I realized I probably misunderstood the question the first time around.

    – kasperd
    2 days ago






  • 1





    Just adding that I had the same issue with the "ShareThis" hack. That list might have that behavoir

    – Ole Albers
    yesterday






  • 1





    @Pureferret depends on the kind of information aside from your email address that was included in that site's profile/settings. If you're not familiar with the site and can't even login using the email address reported, you're probably safe. This was just an extremely edge case that popped into my head.

    – TylerH
    yesterday












  • 6





    Just making sure I understand this correctly. What you are saying is that you are signed up on HaveIBeenPwned.com but not on the ShareThis website?

    – kasperd
    2 days ago











  • @kasperd yes, sorry if that is not clear from my question

    – Pureferret
    2 days ago






  • 1





    On my first reading of the question I thought you meant you were not signed up on HaveIBeenPwned.com in which case the answer to your question would have been that somebody was forging emails from HaveIBeenPwned.com in what might have been a phishing scam. After reading the answer and reading the question again, I realized I probably misunderstood the question the first time around.

    – kasperd
    2 days ago






  • 1





    Just adding that I had the same issue with the "ShareThis" hack. That list might have that behavoir

    – Ole Albers
    yesterday






  • 1





    @Pureferret depends on the kind of information aside from your email address that was included in that site's profile/settings. If you're not familiar with the site and can't even login using the email address reported, you're probably safe. This was just an extremely edge case that popped into my head.

    – TylerH
    yesterday







6




6





Just making sure I understand this correctly. What you are saying is that you are signed up on HaveIBeenPwned.com but not on the ShareThis website?

– kasperd
2 days ago





Just making sure I understand this correctly. What you are saying is that you are signed up on HaveIBeenPwned.com but not on the ShareThis website?

– kasperd
2 days ago













@kasperd yes, sorry if that is not clear from my question

– Pureferret
2 days ago





@kasperd yes, sorry if that is not clear from my question

– Pureferret
2 days ago




1




1





On my first reading of the question I thought you meant you were not signed up on HaveIBeenPwned.com in which case the answer to your question would have been that somebody was forging emails from HaveIBeenPwned.com in what might have been a phishing scam. After reading the answer and reading the question again, I realized I probably misunderstood the question the first time around.

– kasperd
2 days ago





On my first reading of the question I thought you meant you were not signed up on HaveIBeenPwned.com in which case the answer to your question would have been that somebody was forging emails from HaveIBeenPwned.com in what might have been a phishing scam. After reading the answer and reading the question again, I realized I probably misunderstood the question the first time around.

– kasperd
2 days ago




1




1





Just adding that I had the same issue with the "ShareThis" hack. That list might have that behavoir

– Ole Albers
yesterday





Just adding that I had the same issue with the "ShareThis" hack. That list might have that behavoir

– Ole Albers
yesterday




1




1





@Pureferret depends on the kind of information aside from your email address that was included in that site's profile/settings. If you're not familiar with the site and can't even login using the email address reported, you're probably safe. This was just an extremely edge case that popped into my head.

– TylerH
yesterday





@Pureferret depends on the kind of information aside from your email address that was included in that site's profile/settings. If you're not familiar with the site and can't even login using the email address reported, you're probably safe. This was just an extremely edge case that popped into my head.

– TylerH
yesterday










3 Answers
3






active

oldest

votes


















109














From the FAQ:




Why do I see my email address as breached on a service I never signed up to?



When you search for an email address, you may see that address appear against breaches of sites you don't recall ever signing up to. There are many possible reasons for this including your data having been acquired by another service, the service rebranding itself as something else or someone else signing you up. For a more comprehensive overview, see Why am I in a data breach for a site I never signed up to?




It's likely some services allow signing up without confirming an email address, or that accounts that haven't confirmed email addresses are still stored indefinitely but cannot be logged in to, or any number of similar issues.






share|improve this answer


















  • 63





    One other possibility is that, more simply, the database where your address was found was a mix of multiple data leaks, with the majority of the data belonging to ShareThis.

    – DrakaSAN
    2 days ago






  • 3





    @Pureferret The good part is that if you were included because (for instance) someone else mistakenly used your email address, then you don't have to worry about more sensitive information like passwords being leaked as well.

    – bta
    2 days ago






  • 9





    @Pureferret This happens to me all the time. For some reason, some people keep registering accounts to various places with my primary email address. Sometimes I "forgot password" and lock them out, delete the accounts that way, or find contact information and tell them directly to stop using my email (within legal limits), usually I have to contact customer support for the service and demand that they disconnect my email from that account. There really needs to be some sort of public shaming for companies that do anything other than (re)send verification email to an unverified email.

    – mtraceur
    2 days ago






  • 2





    @mckenzm Teach me your ways so that I can invoice or sue for unsolicited non-verification email too. We'll pincer maneuver them into no email, but that's probably for the best.

    – mtraceur
    2 days ago






  • 11





    @user33040: Well, those addresses are identical to GMail. As are na.me.sur.name@gmail.com, n.a.m.e.s.u.r.n.a.m.e@gmail.com, etc.

    – Dubu
    yesterday


















72














Adding on to what AndrolGenhald said, they have deactivated all accounts associated with the breach so theres a good chance it won't show up regardless:




ShareThis has already deactivated the ShareThis accounts potentially associated with this incident, so if you created an account prior to January 2017, you may no longer be able to log in.




https://www.sharethis.com/data-privacy-incident/






share|improve this answer




















  • 12





    Well spotted... Seems like an unusual approach?

    – Pureferret
    2 days ago






  • 3





    @Pureferret Unfortunately, I wouldn't know. I just got the email for our domain from HaveIBeenPwned today and was doing my reading on it.

    – hairydresden
    2 days ago







  • 4





    As soon as the system lets me, I'll put a bounty on this. It's not the generic answer to these (useful for dupes) but it was helpful in this case.

    – Pureferret
    yesterday






  • 7





    On top of which, ShareThis might have expired the account after a period of inactivity anyway, regardless of a hack. A few months go I went through my passwords file to update some old insecure passwords on a bunch of unimportant sites and found that they had all expired my account for inactivity.

    – Paul Johnson
    yesterday


















1














As much as all of the theories are tangible, the biggest possibility is that the creator of the website is having
a data issue, website X is meant to have ID X however has ID Y and thus is displaying data from ID Y. Why would anybody be signing up for services they won't be able to use with an email they cannot use either, they could just use random strings if it was a brute force attack.



Thus you've been been 'pwned' just not on the website it is incorrectly displaying.



I think this is the most probable cause.






share|improve this answer








New contributor




Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.















  • 1





    I..I don't follow any of what you've said. Which wesite, why would it have Y and not X...how would the wrong infor get to HIBP?

    – Pureferret
    15 hours ago











  • You're telling me it's more logical for somebody to be putting in somebodies email for no reason, than for the person who coded the website to of made a real simple mistake? - X is a representative of anything, like N would be in maths. And if you're asking what website I'm talking about, the one the question is.. 'haveibeenpwned' I've just realised you've not read the question originally, which is why you're confused at my answer, to the question you've not read.

    – Jack Williams
    15 hours ago












  • Jack, I wrote the question. I don't know if you're saying the mistake is on HIBP, or the compromised website? Is ID an email address or like a database row ID?

    – Pureferret
    15 hours ago











  • Apologies - actually didn't notice that. Referring to 'haveibeenpwned' putting the wrong id's onto pieces of data, so when the ID is called (database row ID for example) it displays the wrong data.

    – Jack Williams
    14 hours ago






  • 1





    I doubt that it's just a mistake on HIBP's end.

    – Ave
    8 hours ago










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3 Answers
3






active

oldest

votes








3 Answers
3






active

oldest

votes









active

oldest

votes






active

oldest

votes









109














From the FAQ:




Why do I see my email address as breached on a service I never signed up to?



When you search for an email address, you may see that address appear against breaches of sites you don't recall ever signing up to. There are many possible reasons for this including your data having been acquired by another service, the service rebranding itself as something else or someone else signing you up. For a more comprehensive overview, see Why am I in a data breach for a site I never signed up to?




It's likely some services allow signing up without confirming an email address, or that accounts that haven't confirmed email addresses are still stored indefinitely but cannot be logged in to, or any number of similar issues.






share|improve this answer


















  • 63





    One other possibility is that, more simply, the database where your address was found was a mix of multiple data leaks, with the majority of the data belonging to ShareThis.

    – DrakaSAN
    2 days ago






  • 3





    @Pureferret The good part is that if you were included because (for instance) someone else mistakenly used your email address, then you don't have to worry about more sensitive information like passwords being leaked as well.

    – bta
    2 days ago






  • 9





    @Pureferret This happens to me all the time. For some reason, some people keep registering accounts to various places with my primary email address. Sometimes I "forgot password" and lock them out, delete the accounts that way, or find contact information and tell them directly to stop using my email (within legal limits), usually I have to contact customer support for the service and demand that they disconnect my email from that account. There really needs to be some sort of public shaming for companies that do anything other than (re)send verification email to an unverified email.

    – mtraceur
    2 days ago






  • 2





    @mckenzm Teach me your ways so that I can invoice or sue for unsolicited non-verification email too. We'll pincer maneuver them into no email, but that's probably for the best.

    – mtraceur
    2 days ago






  • 11





    @user33040: Well, those addresses are identical to GMail. As are na.me.sur.name@gmail.com, n.a.m.e.s.u.r.n.a.m.e@gmail.com, etc.

    – Dubu
    yesterday















109














From the FAQ:




Why do I see my email address as breached on a service I never signed up to?



When you search for an email address, you may see that address appear against breaches of sites you don't recall ever signing up to. There are many possible reasons for this including your data having been acquired by another service, the service rebranding itself as something else or someone else signing you up. For a more comprehensive overview, see Why am I in a data breach for a site I never signed up to?




It's likely some services allow signing up without confirming an email address, or that accounts that haven't confirmed email addresses are still stored indefinitely but cannot be logged in to, or any number of similar issues.






share|improve this answer


















  • 63





    One other possibility is that, more simply, the database where your address was found was a mix of multiple data leaks, with the majority of the data belonging to ShareThis.

    – DrakaSAN
    2 days ago






  • 3





    @Pureferret The good part is that if you were included because (for instance) someone else mistakenly used your email address, then you don't have to worry about more sensitive information like passwords being leaked as well.

    – bta
    2 days ago






  • 9





    @Pureferret This happens to me all the time. For some reason, some people keep registering accounts to various places with my primary email address. Sometimes I "forgot password" and lock them out, delete the accounts that way, or find contact information and tell them directly to stop using my email (within legal limits), usually I have to contact customer support for the service and demand that they disconnect my email from that account. There really needs to be some sort of public shaming for companies that do anything other than (re)send verification email to an unverified email.

    – mtraceur
    2 days ago






  • 2





    @mckenzm Teach me your ways so that I can invoice or sue for unsolicited non-verification email too. We'll pincer maneuver them into no email, but that's probably for the best.

    – mtraceur
    2 days ago






  • 11





    @user33040: Well, those addresses are identical to GMail. As are na.me.sur.name@gmail.com, n.a.m.e.s.u.r.n.a.m.e@gmail.com, etc.

    – Dubu
    yesterday













109












109








109







From the FAQ:




Why do I see my email address as breached on a service I never signed up to?



When you search for an email address, you may see that address appear against breaches of sites you don't recall ever signing up to. There are many possible reasons for this including your data having been acquired by another service, the service rebranding itself as something else or someone else signing you up. For a more comprehensive overview, see Why am I in a data breach for a site I never signed up to?




It's likely some services allow signing up without confirming an email address, or that accounts that haven't confirmed email addresses are still stored indefinitely but cannot be logged in to, or any number of similar issues.






share|improve this answer













From the FAQ:




Why do I see my email address as breached on a service I never signed up to?



When you search for an email address, you may see that address appear against breaches of sites you don't recall ever signing up to. There are many possible reasons for this including your data having been acquired by another service, the service rebranding itself as something else or someone else signing you up. For a more comprehensive overview, see Why am I in a data breach for a site I never signed up to?




It's likely some services allow signing up without confirming an email address, or that accounts that haven't confirmed email addresses are still stored indefinitely but cannot be logged in to, or any number of similar issues.







share|improve this answer












share|improve this answer



share|improve this answer










answered 2 days ago









AndrolGenhaldAndrolGenhald

11.4k52837




11.4k52837







  • 63





    One other possibility is that, more simply, the database where your address was found was a mix of multiple data leaks, with the majority of the data belonging to ShareThis.

    – DrakaSAN
    2 days ago






  • 3





    @Pureferret The good part is that if you were included because (for instance) someone else mistakenly used your email address, then you don't have to worry about more sensitive information like passwords being leaked as well.

    – bta
    2 days ago






  • 9





    @Pureferret This happens to me all the time. For some reason, some people keep registering accounts to various places with my primary email address. Sometimes I "forgot password" and lock them out, delete the accounts that way, or find contact information and tell them directly to stop using my email (within legal limits), usually I have to contact customer support for the service and demand that they disconnect my email from that account. There really needs to be some sort of public shaming for companies that do anything other than (re)send verification email to an unverified email.

    – mtraceur
    2 days ago






  • 2





    @mckenzm Teach me your ways so that I can invoice or sue for unsolicited non-verification email too. We'll pincer maneuver them into no email, but that's probably for the best.

    – mtraceur
    2 days ago






  • 11





    @user33040: Well, those addresses are identical to GMail. As are na.me.sur.name@gmail.com, n.a.m.e.s.u.r.n.a.m.e@gmail.com, etc.

    – Dubu
    yesterday












  • 63





    One other possibility is that, more simply, the database where your address was found was a mix of multiple data leaks, with the majority of the data belonging to ShareThis.

    – DrakaSAN
    2 days ago






  • 3





    @Pureferret The good part is that if you were included because (for instance) someone else mistakenly used your email address, then you don't have to worry about more sensitive information like passwords being leaked as well.

    – bta
    2 days ago






  • 9





    @Pureferret This happens to me all the time. For some reason, some people keep registering accounts to various places with my primary email address. Sometimes I "forgot password" and lock them out, delete the accounts that way, or find contact information and tell them directly to stop using my email (within legal limits), usually I have to contact customer support for the service and demand that they disconnect my email from that account. There really needs to be some sort of public shaming for companies that do anything other than (re)send verification email to an unverified email.

    – mtraceur
    2 days ago






  • 2





    @mckenzm Teach me your ways so that I can invoice or sue for unsolicited non-verification email too. We'll pincer maneuver them into no email, but that's probably for the best.

    – mtraceur
    2 days ago






  • 11





    @user33040: Well, those addresses are identical to GMail. As are na.me.sur.name@gmail.com, n.a.m.e.s.u.r.n.a.m.e@gmail.com, etc.

    – Dubu
    yesterday







63




63





One other possibility is that, more simply, the database where your address was found was a mix of multiple data leaks, with the majority of the data belonging to ShareThis.

– DrakaSAN
2 days ago





One other possibility is that, more simply, the database where your address was found was a mix of multiple data leaks, with the majority of the data belonging to ShareThis.

– DrakaSAN
2 days ago




3




3





@Pureferret The good part is that if you were included because (for instance) someone else mistakenly used your email address, then you don't have to worry about more sensitive information like passwords being leaked as well.

– bta
2 days ago





@Pureferret The good part is that if you were included because (for instance) someone else mistakenly used your email address, then you don't have to worry about more sensitive information like passwords being leaked as well.

– bta
2 days ago




9




9





@Pureferret This happens to me all the time. For some reason, some people keep registering accounts to various places with my primary email address. Sometimes I "forgot password" and lock them out, delete the accounts that way, or find contact information and tell them directly to stop using my email (within legal limits), usually I have to contact customer support for the service and demand that they disconnect my email from that account. There really needs to be some sort of public shaming for companies that do anything other than (re)send verification email to an unverified email.

– mtraceur
2 days ago





@Pureferret This happens to me all the time. For some reason, some people keep registering accounts to various places with my primary email address. Sometimes I "forgot password" and lock them out, delete the accounts that way, or find contact information and tell them directly to stop using my email (within legal limits), usually I have to contact customer support for the service and demand that they disconnect my email from that account. There really needs to be some sort of public shaming for companies that do anything other than (re)send verification email to an unverified email.

– mtraceur
2 days ago




2




2





@mckenzm Teach me your ways so that I can invoice or sue for unsolicited non-verification email too. We'll pincer maneuver them into no email, but that's probably for the best.

– mtraceur
2 days ago





@mckenzm Teach me your ways so that I can invoice or sue for unsolicited non-verification email too. We'll pincer maneuver them into no email, but that's probably for the best.

– mtraceur
2 days ago




11




11





@user33040: Well, those addresses are identical to GMail. As are na.me.sur.name@gmail.com, n.a.m.e.s.u.r.n.a.m.e@gmail.com, etc.

– Dubu
yesterday





@user33040: Well, those addresses are identical to GMail. As are na.me.sur.name@gmail.com, n.a.m.e.s.u.r.n.a.m.e@gmail.com, etc.

– Dubu
yesterday













72














Adding on to what AndrolGenhald said, they have deactivated all accounts associated with the breach so theres a good chance it won't show up regardless:




ShareThis has already deactivated the ShareThis accounts potentially associated with this incident, so if you created an account prior to January 2017, you may no longer be able to log in.




https://www.sharethis.com/data-privacy-incident/






share|improve this answer




















  • 12





    Well spotted... Seems like an unusual approach?

    – Pureferret
    2 days ago






  • 3





    @Pureferret Unfortunately, I wouldn't know. I just got the email for our domain from HaveIBeenPwned today and was doing my reading on it.

    – hairydresden
    2 days ago







  • 4





    As soon as the system lets me, I'll put a bounty on this. It's not the generic answer to these (useful for dupes) but it was helpful in this case.

    – Pureferret
    yesterday






  • 7





    On top of which, ShareThis might have expired the account after a period of inactivity anyway, regardless of a hack. A few months go I went through my passwords file to update some old insecure passwords on a bunch of unimportant sites and found that they had all expired my account for inactivity.

    – Paul Johnson
    yesterday















72














Adding on to what AndrolGenhald said, they have deactivated all accounts associated with the breach so theres a good chance it won't show up regardless:




ShareThis has already deactivated the ShareThis accounts potentially associated with this incident, so if you created an account prior to January 2017, you may no longer be able to log in.




https://www.sharethis.com/data-privacy-incident/






share|improve this answer




















  • 12





    Well spotted... Seems like an unusual approach?

    – Pureferret
    2 days ago






  • 3





    @Pureferret Unfortunately, I wouldn't know. I just got the email for our domain from HaveIBeenPwned today and was doing my reading on it.

    – hairydresden
    2 days ago







  • 4





    As soon as the system lets me, I'll put a bounty on this. It's not the generic answer to these (useful for dupes) but it was helpful in this case.

    – Pureferret
    yesterday






  • 7





    On top of which, ShareThis might have expired the account after a period of inactivity anyway, regardless of a hack. A few months go I went through my passwords file to update some old insecure passwords on a bunch of unimportant sites and found that they had all expired my account for inactivity.

    – Paul Johnson
    yesterday













72












72








72







Adding on to what AndrolGenhald said, they have deactivated all accounts associated with the breach so theres a good chance it won't show up regardless:




ShareThis has already deactivated the ShareThis accounts potentially associated with this incident, so if you created an account prior to January 2017, you may no longer be able to log in.




https://www.sharethis.com/data-privacy-incident/






share|improve this answer















Adding on to what AndrolGenhald said, they have deactivated all accounts associated with the breach so theres a good chance it won't show up regardless:




ShareThis has already deactivated the ShareThis accounts potentially associated with this incident, so if you created an account prior to January 2017, you may no longer be able to log in.




https://www.sharethis.com/data-privacy-incident/







share|improve this answer














share|improve this answer



share|improve this answer








edited 2 days ago

























answered 2 days ago









hairydresdenhairydresden

75818




75818







  • 12





    Well spotted... Seems like an unusual approach?

    – Pureferret
    2 days ago






  • 3





    @Pureferret Unfortunately, I wouldn't know. I just got the email for our domain from HaveIBeenPwned today and was doing my reading on it.

    – hairydresden
    2 days ago







  • 4





    As soon as the system lets me, I'll put a bounty on this. It's not the generic answer to these (useful for dupes) but it was helpful in this case.

    – Pureferret
    yesterday






  • 7





    On top of which, ShareThis might have expired the account after a period of inactivity anyway, regardless of a hack. A few months go I went through my passwords file to update some old insecure passwords on a bunch of unimportant sites and found that they had all expired my account for inactivity.

    – Paul Johnson
    yesterday












  • 12





    Well spotted... Seems like an unusual approach?

    – Pureferret
    2 days ago






  • 3





    @Pureferret Unfortunately, I wouldn't know. I just got the email for our domain from HaveIBeenPwned today and was doing my reading on it.

    – hairydresden
    2 days ago







  • 4





    As soon as the system lets me, I'll put a bounty on this. It's not the generic answer to these (useful for dupes) but it was helpful in this case.

    – Pureferret
    yesterday






  • 7





    On top of which, ShareThis might have expired the account after a period of inactivity anyway, regardless of a hack. A few months go I went through my passwords file to update some old insecure passwords on a bunch of unimportant sites and found that they had all expired my account for inactivity.

    – Paul Johnson
    yesterday







12




12





Well spotted... Seems like an unusual approach?

– Pureferret
2 days ago





Well spotted... Seems like an unusual approach?

– Pureferret
2 days ago




3




3





@Pureferret Unfortunately, I wouldn't know. I just got the email for our domain from HaveIBeenPwned today and was doing my reading on it.

– hairydresden
2 days ago






@Pureferret Unfortunately, I wouldn't know. I just got the email for our domain from HaveIBeenPwned today and was doing my reading on it.

– hairydresden
2 days ago





4




4





As soon as the system lets me, I'll put a bounty on this. It's not the generic answer to these (useful for dupes) but it was helpful in this case.

– Pureferret
yesterday





As soon as the system lets me, I'll put a bounty on this. It's not the generic answer to these (useful for dupes) but it was helpful in this case.

– Pureferret
yesterday




7




7





On top of which, ShareThis might have expired the account after a period of inactivity anyway, regardless of a hack. A few months go I went through my passwords file to update some old insecure passwords on a bunch of unimportant sites and found that they had all expired my account for inactivity.

– Paul Johnson
yesterday





On top of which, ShareThis might have expired the account after a period of inactivity anyway, regardless of a hack. A few months go I went through my passwords file to update some old insecure passwords on a bunch of unimportant sites and found that they had all expired my account for inactivity.

– Paul Johnson
yesterday











1














As much as all of the theories are tangible, the biggest possibility is that the creator of the website is having
a data issue, website X is meant to have ID X however has ID Y and thus is displaying data from ID Y. Why would anybody be signing up for services they won't be able to use with an email they cannot use either, they could just use random strings if it was a brute force attack.



Thus you've been been 'pwned' just not on the website it is incorrectly displaying.



I think this is the most probable cause.






share|improve this answer








New contributor




Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.















  • 1





    I..I don't follow any of what you've said. Which wesite, why would it have Y and not X...how would the wrong infor get to HIBP?

    – Pureferret
    15 hours ago











  • You're telling me it's more logical for somebody to be putting in somebodies email for no reason, than for the person who coded the website to of made a real simple mistake? - X is a representative of anything, like N would be in maths. And if you're asking what website I'm talking about, the one the question is.. 'haveibeenpwned' I've just realised you've not read the question originally, which is why you're confused at my answer, to the question you've not read.

    – Jack Williams
    15 hours ago












  • Jack, I wrote the question. I don't know if you're saying the mistake is on HIBP, or the compromised website? Is ID an email address or like a database row ID?

    – Pureferret
    15 hours ago











  • Apologies - actually didn't notice that. Referring to 'haveibeenpwned' putting the wrong id's onto pieces of data, so when the ID is called (database row ID for example) it displays the wrong data.

    – Jack Williams
    14 hours ago






  • 1





    I doubt that it's just a mistake on HIBP's end.

    – Ave
    8 hours ago















1














As much as all of the theories are tangible, the biggest possibility is that the creator of the website is having
a data issue, website X is meant to have ID X however has ID Y and thus is displaying data from ID Y. Why would anybody be signing up for services they won't be able to use with an email they cannot use either, they could just use random strings if it was a brute force attack.



Thus you've been been 'pwned' just not on the website it is incorrectly displaying.



I think this is the most probable cause.






share|improve this answer








New contributor




Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.















  • 1





    I..I don't follow any of what you've said. Which wesite, why would it have Y and not X...how would the wrong infor get to HIBP?

    – Pureferret
    15 hours ago











  • You're telling me it's more logical for somebody to be putting in somebodies email for no reason, than for the person who coded the website to of made a real simple mistake? - X is a representative of anything, like N would be in maths. And if you're asking what website I'm talking about, the one the question is.. 'haveibeenpwned' I've just realised you've not read the question originally, which is why you're confused at my answer, to the question you've not read.

    – Jack Williams
    15 hours ago












  • Jack, I wrote the question. I don't know if you're saying the mistake is on HIBP, or the compromised website? Is ID an email address or like a database row ID?

    – Pureferret
    15 hours ago











  • Apologies - actually didn't notice that. Referring to 'haveibeenpwned' putting the wrong id's onto pieces of data, so when the ID is called (database row ID for example) it displays the wrong data.

    – Jack Williams
    14 hours ago






  • 1





    I doubt that it's just a mistake on HIBP's end.

    – Ave
    8 hours ago













1












1








1







As much as all of the theories are tangible, the biggest possibility is that the creator of the website is having
a data issue, website X is meant to have ID X however has ID Y and thus is displaying data from ID Y. Why would anybody be signing up for services they won't be able to use with an email they cannot use either, they could just use random strings if it was a brute force attack.



Thus you've been been 'pwned' just not on the website it is incorrectly displaying.



I think this is the most probable cause.






share|improve this answer








New contributor




Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.










As much as all of the theories are tangible, the biggest possibility is that the creator of the website is having
a data issue, website X is meant to have ID X however has ID Y and thus is displaying data from ID Y. Why would anybody be signing up for services they won't be able to use with an email they cannot use either, they could just use random strings if it was a brute force attack.



Thus you've been been 'pwned' just not on the website it is incorrectly displaying.



I think this is the most probable cause.







share|improve this answer








New contributor




Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this answer



share|improve this answer






New contributor




Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









answered 15 hours ago









Jack WilliamsJack Williams

112




112




New contributor




Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Jack Williams is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







  • 1





    I..I don't follow any of what you've said. Which wesite, why would it have Y and not X...how would the wrong infor get to HIBP?

    – Pureferret
    15 hours ago











  • You're telling me it's more logical for somebody to be putting in somebodies email for no reason, than for the person who coded the website to of made a real simple mistake? - X is a representative of anything, like N would be in maths. And if you're asking what website I'm talking about, the one the question is.. 'haveibeenpwned' I've just realised you've not read the question originally, which is why you're confused at my answer, to the question you've not read.

    – Jack Williams
    15 hours ago












  • Jack, I wrote the question. I don't know if you're saying the mistake is on HIBP, or the compromised website? Is ID an email address or like a database row ID?

    – Pureferret
    15 hours ago











  • Apologies - actually didn't notice that. Referring to 'haveibeenpwned' putting the wrong id's onto pieces of data, so when the ID is called (database row ID for example) it displays the wrong data.

    – Jack Williams
    14 hours ago






  • 1





    I doubt that it's just a mistake on HIBP's end.

    – Ave
    8 hours ago












  • 1





    I..I don't follow any of what you've said. Which wesite, why would it have Y and not X...how would the wrong infor get to HIBP?

    – Pureferret
    15 hours ago











  • You're telling me it's more logical for somebody to be putting in somebodies email for no reason, than for the person who coded the website to of made a real simple mistake? - X is a representative of anything, like N would be in maths. And if you're asking what website I'm talking about, the one the question is.. 'haveibeenpwned' I've just realised you've not read the question originally, which is why you're confused at my answer, to the question you've not read.

    – Jack Williams
    15 hours ago












  • Jack, I wrote the question. I don't know if you're saying the mistake is on HIBP, or the compromised website? Is ID an email address or like a database row ID?

    – Pureferret
    15 hours ago











  • Apologies - actually didn't notice that. Referring to 'haveibeenpwned' putting the wrong id's onto pieces of data, so when the ID is called (database row ID for example) it displays the wrong data.

    – Jack Williams
    14 hours ago






  • 1





    I doubt that it's just a mistake on HIBP's end.

    – Ave
    8 hours ago







1




1





I..I don't follow any of what you've said. Which wesite, why would it have Y and not X...how would the wrong infor get to HIBP?

– Pureferret
15 hours ago





I..I don't follow any of what you've said. Which wesite, why would it have Y and not X...how would the wrong infor get to HIBP?

– Pureferret
15 hours ago













You're telling me it's more logical for somebody to be putting in somebodies email for no reason, than for the person who coded the website to of made a real simple mistake? - X is a representative of anything, like N would be in maths. And if you're asking what website I'm talking about, the one the question is.. 'haveibeenpwned' I've just realised you've not read the question originally, which is why you're confused at my answer, to the question you've not read.

– Jack Williams
15 hours ago






You're telling me it's more logical for somebody to be putting in somebodies email for no reason, than for the person who coded the website to of made a real simple mistake? - X is a representative of anything, like N would be in maths. And if you're asking what website I'm talking about, the one the question is.. 'haveibeenpwned' I've just realised you've not read the question originally, which is why you're confused at my answer, to the question you've not read.

– Jack Williams
15 hours ago














Jack, I wrote the question. I don't know if you're saying the mistake is on HIBP, or the compromised website? Is ID an email address or like a database row ID?

– Pureferret
15 hours ago





Jack, I wrote the question. I don't know if you're saying the mistake is on HIBP, or the compromised website? Is ID an email address or like a database row ID?

– Pureferret
15 hours ago













Apologies - actually didn't notice that. Referring to 'haveibeenpwned' putting the wrong id's onto pieces of data, so when the ID is called (database row ID for example) it displays the wrong data.

– Jack Williams
14 hours ago





Apologies - actually didn't notice that. Referring to 'haveibeenpwned' putting the wrong id's onto pieces of data, so when the ID is called (database row ID for example) it displays the wrong data.

– Jack Williams
14 hours ago




1




1





I doubt that it's just a mistake on HIBP's end.

– Ave
8 hours ago





I doubt that it's just a mistake on HIBP's end.

– Ave
8 hours ago

















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