Linked Questions

1
vote
1answer
1k views

Should cookies expire?

Let's say I have an account on a blog. I'm using https on every single page of that blog through web server rules, so there's no way to visit the page in the clear text. I'm also using a laptop that ...
0
votes
3answers
1k views

Testing a password for similarity to previous hashes

This question is a follow-up to a comment by Tobias Kienzler to an answer to "What is the purpose of the “Password minimum age” setting?". Consider a password policy that new passwords cannot be ...
4
votes
2answers
310 views

Storing Old Passwords. Bad Security [duplicate]

I have client who is adamant they want to store the last 4 used passwords for every user and force each user to change their password every 6 months to something not used before (i.e not in the last 4 ...
2
votes
4answers
428 views

Why should we protect access to password hashes?

Why should we protect the access to the password hashes? And under what conditions can this precaution be omitted?
4
votes
1answer
294 views

Computer team's password change time different from other users?

We need to determine a password policy for our organization. All users, in general, will have 90 days until they will have to change their passwords, complexity required and passwords need to be at ...
3
votes
0answers
720 views

Are enterprises Office 365 accounts overly exposed to brute force attacks?

Earlier this year the Scottish parliament was attacked by what described as a “Brute Force” cyber-attack. It was said that the attack targeted “MSPs and staff with parliamentary email addresses”. ...
2
votes
2answers
188 views

Should Administrators regularly change their passwords

CESG state that users should not be forced to undergo regular password changes as it often harms, rather than improves security. Does this logic apply to administrators as well, such as domain admins? ...
3
votes
2answers
143 views

Assuming proper creation, encryption, and storage, how is a breach/leak of a hash worriesome?

Let's say I create a pseudo-random password that is secure (24 alhpa numeric, upper lower, special chars...) for a system (say a password manager). Let's assume the password manager encrypts and ...
3
votes
0answers
282 views

Similar passwords can't be used again. A sign of unhashed password storage? [duplicate]

In my school everyone must change their password every six months. The new passwords cannot be the exact same as the old one, this make sense, however many of my peers often complain that they need ...
0
votes
1answer
214 views

email on hosting company's site hacked?

I have a friend who's has a site hosted by a company in the states. They think that someone has gotten access to their email account because any requests for support submitted via their website ...
1
vote
2answers
91 views

Can we simply re-salt password on suspected session hijack?

Looking at people complaining about Yahoo forcing users to change their passwords. We can see that people do not particularly like to change passwords (and whether we change them regularly is an ...

15 30 50 per page