The functions performed by the person or processes responsible for security of passwords on a given system.

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0answers
11 views

Secure Distribution of Admin-Defined Credentials to End-Users [duplicate]

Situation: I need to safely send database credentials created by the admin to users in a secure fashion. Currently, creds have been sent to users via plain text email (which is a huge security ...
3
votes
5answers
218 views

Any security risks for the login authentication and change password on the same page?

I want to ask if there are any security risks for the login authentication and change password on the same page? Normally the user needs to authenticate first in order to see the password change ...
6
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3answers
192 views

Is google saving clear text passwords? [closed]

On your GMail account you have the option to add other POP3 accounts to automatically fetch mail from them; Google Mail Fetcher. When enabled you have to specify your username and password, and the ...
5
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1answer
5k views

Security analysis of Dashlane

I've been asked by a user whether I would recommend using the Dashlane password manager. I'm aware that other password managers have had some significant security problems, including XSS and CSRF ...
23
votes
4answers
25k views

Is it possible to easily retrieve Thunderbird's passwords with access to HDD?

I know Firefox 8 stores it's passwords in a SQLite database, which can easily be stolen with access to the HDD! What about Thunderbird 8? How does it store the passwords and how can one retieve them? ...
5
votes
1answer
304 views

Where to store hashes, salts, keys in Desktop Applications

I am trying to figure out where or how i should store application secrets and keys inside a desktop application. For example a facebook app key or dropbox key and secret. So I've read that i should ...
1
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1answer
95 views

Store/retrieve users passwords on server (using password managers ?) [closed]

I am working on a project in wich a school's server will need to use students' passwords periodically to connect to another website for them. I am aware that storing users' passwords in a server ...
4
votes
2answers
280 views

Is the same decryption key used for data on the server as locally with Lastpass?

Lastpass stores the password databases encrypted on the server. Does it give a database to anyone who asks? If no, then what authentication (i.e. password) is used? I use Lastpass on multiple devices ...
5
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1answer
671 views

Is Django's approach to password reset tokens secure?

I am implementing a password reset feature for a web application and am contemplating adopting an implementation similar to Django. In a nutshell, Django creates a token who is comprised of a ...
11
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4answers
3k views

Is KeePass a good defense against keyloggers?

KeePass is a program in which you can store your password and copy and paste them into websites. Does anyone know if it is safe against key logging software? Does key logging software pick up what you ...
1
vote
2answers
173 views

Is there a way to securely store unsalted passwords?

So, obviously I'm not talking about username/password pairs here, I plan to store passwords with two salts and three hashes, but what occurred to me is that if I had a table where I kept pairs: ...
0
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1answer
163 views

Saving username and pasword inside SQL

I am currently managing a network of around 100 PCs. Many users have different mails/usernames and passwords for different services like login to PC, mail, local applications, ... When an application ...
3
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3answers
825 views

How YubiKey Challenge-Response works “locally”?

I have got a YubiKey NEO recently (and a bit disappointed that you can only have two activated second factor authentication methods out of all the listed). In password managers those support YubiKey, ...
38
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8answers
7k views

Is “different usernames” as good as “different passwords”

The answers to this question, and the associated xkcd got me wondering: if I use different account names in every service, then can I use the same hard-to-crack password in each? I'm thinking that ...
1
vote
2answers
281 views

guidelines for password managers

I use Lastpass and I'm testing out other password managers in order to set policy for organizational use. Depending on settings, I've found that these programs can automatically send your password ...
38
votes
10answers
4k views

Is there a method of generating site-specific passwords which can be executed in my own head?

I was thinking recently about password security. My goal is to have mostly random passwords, that are different for each site. But you also should be able to remember them (or re-generate them) ...
5
votes
3answers
454 views

How can I detect users that have requested AD Administrators to reuse an expired password?

There is a trend among companies I've worked at where administrators (or helpdesk folks) give a user a courtesy extension of the old expired password... rather than forcing the user to change it. ...
48
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7answers
3k views

Do security questions subvert passwords?

Do security questions subvert hard to crack passwords? For example, if a site requires passwords with a certain scheme (length + required character sets) and has a security question, why would someone ...
2
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3answers
4k views

Microsoft password email reset link leads to different url?

...I am really annoyed and unsettled by the password reset email I just received from Microsoft. What should I think of this? My email client correctly told me that the underlying url is not the same ...
1
vote
1answer
353 views

How is password information stored and used on Android accounts?

How difficult would it be for someone who stole your device to gain access to the username and password information stored under the Settings -> More -> Accounts section of an Android device? ...
1
vote
1answer
204 views

Password management: how an administrator should reset password for a user?

I implement simple user management. How an administrator should reset password for a user? Just provide a new password for a user (as in Active Directory)? Is it secure enough? Added Is it secure ...
5
votes
3answers
309 views

Why do banks still hack-up autocomplete=off functionality?

With Bug #1025703 in the latest Firefox 38, Mozilla has finally decided to stand up for its users instead of catering to the banks that don't want the passwords remembered. However, I've noticed ...
2
votes
2answers
142 views

Best practice for identity management methods with regards to confirming user existence

I'm working on a new site that uses asp.net identity to register users. I'm making use of email addresses as usernames and the email address has to be confirmed before the user can log in. I've been ...
1
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2answers
126 views

Using PGP to encrypt emailed password reset token

Even if I am careful not to lose/forget my password for some web account, other people are not and so most sites have a password reset mechanism, often being a reset token sent to the registered email ...
5
votes
6answers
252 views

Is hashing a string a secure manner for generating passwords?

I have several servers that I'm using for an online business. I have passwords for MySQL, Wordpress, SSH, FTP, Domain Provider, Paypal, and many more. I wanted to have a different, very long password ...
14
votes
8answers
8k views

Are services like “LastPass” less secure, as they have all my passwords protected by a single password?

If the LastPass service has all my passwords and someone gets access to my LastPass password, this person will have access to all my passwords. Isn't that bad for security?
6
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4answers
1k views

Does LastPass' multi-device functionality significantly compromise its security?

I think LastPass is a great consumer product because it allows users to conveniently utilize unique strong passwords for each site they use it with. It does encryption locally, but the fact that I can ...
0
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1answer
79 views

Is secure tokens send by email secure? [duplicate]

I'm struggling with the reset password function of a web app, the way i'm inclined to do it is by sending a token based url to the email of the user and than the user can access and reset its ...
2
votes
1answer
105 views

Is drag-and-drop safer than using the clipboard when it comes to protecting sensitive data from keyloggers?

I noticed that multiple password-locker applications recommend that you use the drag-and-drop feature to transfer passwords to login forms instead of copying the passwords to the clipboard or having ...
4
votes
3answers
849 views

Which passwords to exclude from a password manager?

The benefits of a password manager are clear. Still, it seems that there might be a case to keep at least some passwords out of it: Your primary e-mail, to minimize the "single point of attack" ...
21
votes
6answers
2k views

Is there a use-case that renders the password manager obsolete?

Background Trevor posed a question about the nature and validity of using a password manager, given the current prevailing model of authentication on most web resources. Caveat: this is not the ...
24
votes
3answers
5k views

Security of LastPass + YubiKey

I'm looking at password manager solutions and came across LastPass. I see they also support two-factor authentication using YubiKeys. How secure is this combination for password management? What are ...
19
votes
2answers
6k views

How big should salt be?

I will be using scrypt to store passwords in my application. As such, I'll be using SHA-256 and Salsa20 crypto primitives (with PBKDF2). Having that in mind, how big salt should I use? Should it be ...
5
votes
3answers
289 views

How do I convince others of the importance of password management?

I just got married, and my wife and I are in the midst of combining finances, etc. We set up a joint bank account and the first thing I do during the account setup phase is generate a 16-character ...
2
votes
2answers
111 views

How significant is the risk in having someone email/IM an htpasswd hash?

I need to set users up for subversion access, and we're currently stuck using htpasswd for our credential storage. If a user sends me an htpasswd record via email (or GChat / off the record?), what's ...
2
votes
2answers
588 views

What impact do the frequency of password resets have on password reuse?

Wondering if there's any research behind the most common password reset cycle I've seen of 90-days, and if there's any research that gives any insight into how to optimize password resets to reduce ...
2
votes
1answer
93 views

Why do Facebook and Microsoft make you enter a code when reseting a password?

Typically when you reset a website password you receive an email. A lot of sites send you a link with a code on the end of it to click on which will take you to an 'enter new password' form. ...
25
votes
6answers
5k views

Source code as password

Passwords with a mixture of letters, numbers, and special characters are sometimes hard to remember. Is it secure to instead use a small amount of memorable source code as a 'passphrase'? As an ...
2
votes
2answers
221 views

Encrypting short data with RSA only?

I have a case where I need to create recovery accounts and I want to create them so that nobody knows the password to them until/unless necessary. Hence, I thought that I would do it using RSA - when ...
4
votes
1answer
80 views

Countermeasures for a family-member attack on a password reset procedure

Given an account reset procedures, there are usually some recovery questions, and in better implementations a link will be sent to confirm the password change via email or SMS. Therefore, the attacker ...
1
vote
1answer
50 views

password storage and user authentication [duplicate]

I was going through (https://crackstation.net/hashing-security.htm) about doing password hashing / storage the right way. I understood most of it but i still have some questions and doubts which are ...
24
votes
10answers
6k views

Password Management within an Organisation

Within an organisation there are many passwords such as those for root accounts on servers, hosting accounts, router logins and other such things, that need to be kept track of. I know in some ...
17
votes
6answers
6k views

Managing website passwords for small team

I'm part of a small group of people who manage a website and the server it runs on. We have many accounts with third-party websites or services that multiple people on the team need to access. What is ...
3
votes
1answer
225 views

If using a different password for every application is considered good practice, why is using a directory so widespread?

The title pretty much sums it all. We are always told that we should use a different password for every site and application, so that if one of those accounts is compromised, the others will still be ...
12
votes
7answers
3k views

Prevent denial of service attacks against slow hashing functions?

I've been thinking about bcrypt recently, and what I wonder is if there's a way to deal with the inherent (D)DoS problems with slow hashing functions. Namely, if I set up bcrypt so my machine takes ...
3
votes
1answer
131 views

Why use a password manager to protect browser logons when e-mail client is neglected?

Friends use password managers like lastpass or dashlane which have plugins for the browser, but not for the email clients (thunderbird or livemail). But surely the email password is the Achilles heel ...
1
vote
1answer
99 views

All UTF-8 characters for generated passwords

Why do a lot of password generators don't generate strong passwords including chinese, arabian...-characters? All generators I saw, also the included one in my password manager keepass, just output ...
0
votes
2answers
412 views

Why would Gmail ask for the last password I remember? [closed]

Yesterday I tried to recover the password for a Gmail account that I have created few months ago and during the process it asked me for the last password I remember. Why would it ask for that? I'm ...
-3
votes
1answer
65 views

designing secure telnet [closed]

i came across this question and have been thinking about it without a final solution. The question is to design a secure telnet. essentially to login using a username and password using telnet. I do ...
2
votes
1answer
63 views

Is it safe to signup multiple applications with facebook?

Putting all eggs in one basket.. Is it safe to sign-up on different applications with facebook or such similar platforms, linkedin, twitter etc?