My Password Compromised
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bad company

Original Poster:

21,920 posts

296 months

Wednesday 27th May 2020
quotequote all
For whatever reason I found myself looking in the junk folder of one of my email accounts this afternoon. There was an email with a password I used to use in the subject line so I took a look. The message was very badly written with several spelling errors but asked for money as I’d apparently used that email address and password to access hard pornography. I know I hadn’t.

It was/is blatant blackmail and if I’d accessed hard porn I’d never have used that password but how on earth did the buggers access it? I checked at https://haveibeenpwned.com/ , the email address had been pwned at my LinkedIn account and the password possibly somewhere else. I’m fairly sure that wasn’t my LinkedIn password.

How on earth do these guys get this information? I’m just peed off to see my password in an email from a gobste.


toastyhamster

1,796 posts

126 months

Wednesday 27th May 2020
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Breaches get released all the time, Adobe, Linkedin, Marriott, EasyJet, plenty of others, if you want to PM me your compromised email address I might be able to find out where it was breached, we hold our own database of breaches, but it's by no means comprehensive, only a billion or so records :-) It's really just an amalgamation of public records and if pwned doesn't have it we probably don't either.

If nothing now, try searching again in a few weeks, might not be public yet, although if it's badly written ste in your inbox it should be.

Mr Whippy

32,453 posts

271 months

Wednesday 27th May 2020
quotequote all
I'd noticed on the Firefox email checker that LinkedIn had leaked info too.

I think I had about 3 or 4 fairly legit accounts with leaked data, and possibly some degree of password 'guessability'

So obviously if you use something like LinkedInpassword for linkedin, and then adobepassword for adobe, then anything but a basic bot/script scan of the leaked databases might figure out your other passwords.


It's the wild west out there. It's getting worse. I just set up a new email account alias with a random alphanumeric and password these days, store it all in KeePass, and use an email per account.

No leaks then. And you also find out specifically who is leaking if you only use that email account to interface an account.



I've pretty much stopped picking up the landline due to scammers. Mobile phones are now getting as bad. Emails are almost getting to whitelist levels too.

Go militant on the web. PiHole, Privacy Badger, uMatrix, segregated email accounts.


What is most worrying though is stuff like Win10. User account = email account = password gives access to everything on any machine, and probably credit card data etc too. Attack surface larger than the moon with all the junk ware.

If MS ever leaks then half the world is going to be shafted!

bad company

Original Poster:

21,920 posts

296 months

Wednesday 27th May 2020
quotequote all
Mr Whippy said:
I'd noticed on the Firefox email checker that LinkedIn had leaked info too.

I think I had about 3 or 4 fairly legit accounts with leaked data, and possibly some degree of password 'guessability'

So obviously if you use something like LinkedInpassword for linkedin, and then adobepassword for adobe, then anything but a basic bot/script scan of the leaked databases might figure out your other passwords.


It's the wild west out there. It's getting worse. I just set up a new email account alias with a random alphanumeric and password these days, store it all in KeePass, and use an email per account.

No leaks then. And you also find out specifically who is leaking if you only use that email account to interface an account.



I've pretty much stopped picking up the landline due to scammers. Mobile phones are now getting as bad. Emails are almost getting to whitelist levels too.

Go militant on the web. PiHole, Privacy Badger, uMatrix, segregated email accounts.


What is most worrying though is stuff like Win10. User account = email account = password gives access to everything on any machine, and probably credit card data etc too. Attack surface larger than the moon with all the junk ware.

If MS ever leaks then half the world is going to be shafted!
MS or Apple I’d say.

My password in this occasion was actually my forces service number which I’ll never forget but I’d be amazed if anyone else would know it.

ging84

9,548 posts

176 months

Wednesday 27th May 2020
quotequote all
bad company said:
MS or Apple I’d say.

My password in this occasion was actually my forces service number which I’ll never forget but I’d be amazed if anyone else would know it.
Isn't that the thing you are meant to say when you are being interrogated for information ?

ging84

9,548 posts

176 months

Wednesday 27th May 2020
quotequote all
if it was an 8 digit number, then its hash can be broken in under a second.
you might be interested to see what comes up when you google the md5 hash of that number
you can get it by putting it in to a website like this one
https://www.md5hashgenerator.com/
it will give you a 32 character hex string, copy that into a google search, chances are you'll see your email in some breach lists

Dracoro

9,035 posts

275 months

Wednesday 27th May 2020
quotequote all
Mr Whippy said:
What is most worrying though is stuff like Win10. User account = email account = password gives access to everything on any machine, and probably credit card data etc too. Attack surface larger than the moon with all the junk ware.

If MS ever leaks then half the world is going to be shafted!
It’s highly unlikely that MS store your password anywhere! They will have a hash of some sort (which you can’t reverse to find a pwd).

I am actually surprised that so many “reputable” companies store passwords and not hashes etc.

One sign that a site/company has poor password management is when you forget your password and they send your original back to you! (Via e-mail of all mediums!!). They should not be able to do that really, and just do a password reset.

hyphen

26,262 posts

120 months

Wednesday 27th May 2020
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Dracoro said:
It’s highly unlikely that MS store your password anywhere! They will have a hash of some sort (which you can’t reverse to find a pwd).
yes after they pass it on to the NSA and GCHQ, MS only keep the hash.

Dracoro

9,035 posts

275 months

Wednesday 27th May 2020
quotequote all
On a separate note, I am sceptical about those “has my e-mail address been scammed” sites, how does one know they’re not just e-mail address harvesters for aforementioned scammers!! Same goes for password testing sites, a pin easy way to harvest common passwords, even worse if they can get your e-mail identity too!

Funk

27,763 posts

239 months

Wednesday 27th May 2020
quotequote all
This is why everyone should be using a password manager now, it's WAY more secure and a unique password for every site I have a login for. I use LastPass but others are as good or better, make sure you have 2FA enabled and a decently-long master password.

toastyhamster

1,796 posts

126 months

Wednesday 27th May 2020
quotequote all
Funk said:
This is why everyone should be using a password manager now, it's WAY more secure and a unique password for every site I have a login for. I use LastPass but others are as good or better, make sure you have 2FA enabled and a decently-long master password.
LastPass has had it's own problems! 2FA/MFA pretty much defeats this, agreed.

Funk

27,763 posts

239 months

Wednesday 27th May 2020
quotequote all
toastyhamster said:
Funk said:
This is why everyone should be using a password manager now, it's WAY more secure and a unique password for every site I have a login for. I use LastPass but others are as good or better, make sure you have 2FA enabled and a decently-long master password.
LastPass has had it's own problems! 2FA/MFA pretty much defeats this, agreed.
Yep, they did back in 2015 but no vault data was compromised. And as you say, 2FA defeats even someone who knows your master password.

Mr Whippy

32,453 posts

271 months

Thursday 28th May 2020
quotequote all
Dracoro said:
Mr Whippy said:
What is most worrying though is stuff like Win10. User account = email account = password gives access to everything on any machine, and probably credit card data etc too. Attack surface larger than the moon with all the junk ware.

If MS ever leaks then half the world is going to be shafted!
It’s highly unlikely that MS store your password anywhere! They will have a hash of some sort (which you can’t reverse to find a pwd).

I am actually surprised that so many “reputable” companies store passwords and not hashes etc.

One sign that a site/company has poor password management is when you forget your password and they send your original back to you! (Via e-mail of all mediums!!). They should not be able to do that really, and just do a password reset.
Sorry yes, the point was more that the email and password are now kinda baked together with your credit card details and also your entire machines login/admin access.

So just some malware that finds a gap on the vast attack surface that is Win10, say a key-logger... or whatever... it's going to be a bad day.

Considering a decade ago your windows machine had an admin account separate to your email/password, separate to your credit card stuff... all segregated.


MS had the opportunity to hide behind segregation being baked in. Today they have encouraged people to combine it all into one place, so they are 100% responsible if their software lets anything in and scrapes the lot out!

hyphen

26,262 posts

120 months

Thursday 28th May 2020
quotequote all
Dracoro said:
On a separate note, I am sceptical about those “has my e-mail address been scammed” sites, how does one know they’re not just e-mail address harvesters for aforementioned scammers!! Same goes for password testing sites, a pin easy way to harvest common passwords, even worse if they can get your e-mail identity too!
https://haveibeenpwned.com/About

durbster

12,121 posts

252 months

Thursday 28th May 2020
quotequote all
bad company said:
MS or Apple I’d say.

My password in this occasion was actually my forces service number which I’ll never forget but I’d be amazed if anyone else would know it.
As above, a password consisting only of numbers can be guessed in no time at all. Change all your passwords asap if they're similarly weak and use 2FA wherever you can.

But don't worry about that email. One pain about having any email address for a long time is it's been breached many times thanks to the dreadful security of various companies, which means at one point I was getting one of those emails claiming they'd installed some spyware and recorded me on my webcam blah blah about once a week.

I see them in my spam folder and I've probably had over a hundred of them in the last couple of years but, as far as I know, they haven't released their sensational videos to all my friends and families.

...or they did and none of my friends or family found it very interesting biggrin

Pieman68

4,293 posts

264 months

Thursday 28th May 2020
quotequote all
durbster said:
As above, a password consisting only of numbers can be guessed in no time at all. Change all your passwords asap if they're similarly weak and use 2FA wherever you can.

But don't worry about that email. One pain about having any email address for a long time is it's been breached many times thanks to the dreadful security of various companies, which means at one point I was getting one of those emails claiming they'd installed some spyware and recorded me on my webcam blah blah about once a week.

I see them in my spam folder and I've probably had over a hundred of them in the last couple of years but, as far as I know, they haven't released their sensational videos to all my friends and families.

...or they did and none of my friends or family found it very interesting biggrin
If you're anything like me, nobody knows what's happened in that 3 seconds of video wink

bad company

Original Poster:

21,920 posts

296 months

Thursday 28th May 2020
quotequote all
Thanks for the help guys. I had a couple of accounts where I used a variation of that password and these have now been changed.

Oh and the 24 hours the blackmailer gave me to pay him $2000 in Bitcoin has expired. What a relief.