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

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2
votes
1answer
23 views

Password security when connecting to ldap with rails application

How do you store a username/password securely in a rails app when using it for many ldap searches? The connection in the app requires ldap_bind_authenticate(Net::LDAP.new, username, password) ...
0
votes
0answers
21 views

Password vault - Technical Details [on hold]

I have some questions about password vault (ex: Cyber Ark) implementations, with focus on Central Password Manager. How is the password vault protected ? Is encryption part of the scheme, or simply ...
2
votes
1answer
50 views

Password sharing with spouse or mate (bulk-change shared passwords (via cloud service))? [closed]

I've read on New Scientist magazine that in 80% of all cases when people in a relationship share a place where they live one of the spouses knows the other's password, thus making the question I am ...
0
votes
0answers
41 views

Repercussions for poor password practices? [closed]

I registered for my apartment building's tenant portal. Upon completion it sent me an email with my password in it. I visited the site again and realized there was no SSL encryption. I sent an email ...
2
votes
0answers
20 views

sample/starter code to test for TRUSTe password requirements [closed]

Considering its a requirement for Truste certification I figure that the code to test for a password meeting Truste's password strength requirements has been written more than a few times. I was ...
1
vote
1answer
69 views

Why should we focus on protecting root access on a home computer?

I understand why root access should be protected in general, especially in the context of a server environment. An unknown party can essentially control everything you do on a computer remotely ...
-2
votes
4answers
89 views

Getting password cracking time and byte storage from bruteforce?

I am stuck with this question, you can see it in the picture I have included below. PARTS (a and b) I know a-z will be 26^8, A-Z will be 26^8 guesses, and 0-9 will be 10^8 guesses. But I can't relate ...
1
vote
2answers
72 views

Does the secure attention key really increase security?

Are there any statistics on whether requiring the secure attention key to be pressed on login actually increases security ? I personally don't see the point of that : if you're after credentials, ...
0
votes
0answers
52 views

Web app crypto scheme

For learning purposes I am trying to build a web application (Symfony2, PHP) that allows users to post content and have their own password vault, everything encrypted. Since I want to users to be able ...
1
vote
3answers
74 views

Password reset question answer complexity

I need to implement a password reset feature for a system that will be controlled by a security question and answer pair. The problem is that I can't guarantee I'll have a valid e-mail address or cell ...
0
votes
1answer
68 views

Different password for each login - based on some variable

This might sound a silly question, but I was thinking this as and extra option(which is not required) mainly for advanced users, who want to protect their accounts even more. Lets consider that other ...
5
votes
1answer
66 views

How do people keep track of their employee's privileged accounts?

I am curious how the community here keeps track of a user's accounts. For instance, in the event of an employee transitioning from the company, how does security make sure that all user accounts the ...
5
votes
2answers
101 views

Share root access without sharing password

I am looking for a way to share admin privileges on some hosts without providing the admin password. From his link, I was thinking of using a primary host from which every user can sudo -u user to ...
0
votes
1answer
42 views

MD5 before PBKDF2 on legacy software

I am mantaining a legacy software that uses MD5 in the following way: The client asks for a 16 byte salt when authenticating an account. The server generates a 16 byte salt, links it to the account ...
1
vote
2answers
41 views

Asking questions randomly from a set of questions instead of a password?

I was thinking about this for a while. Say we have an app for which there is an admin console, and we need to provide access to the admin console over the browser (yes, HTTPS). For authentication, ...
1
vote
2answers
47 views

Should a password ever be presented in plain text to a user (On a website)? Is this illegal under UK Data protections act? [closed]

There is a website I use at work, external to our own. They have just presented with every employee with their plain text password and username via our internal website which requires our own logins. ...
1
vote
0answers
53 views

Store 2-legged one-time password's key securely

I have a system with a OTP authentication and I need a method to encrypt the main "secret algorithm". In my system each OTP has a pair named "solution" and it is also changing like the OTP. I need to ...
1
vote
2answers
77 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 ...
2
votes
0answers
97 views

TrueCrypt LUKS keyfile and password

I understand that a TrueCrypt volume may be encrypted with a password AND a keyfile. As far as I can tell, A LUKS volume may use EITHER a password OR a keyfile, but not both simultaneously for ...
0
votes
1answer
37 views

Does Linux and Mac OSX have built-in Credential/Password Managers with API access? [closed]

Does Linux and Mac OSX have built-in Credential/Password Managers with API access like Windows has with its CredMan (CredWrite, etc). It would be preferrable if they could be used without the need to ...
2
votes
1answer
51 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 ...
2
votes
2answers
87 views

Randomness of hash token in password reset link [duplicate]

I want to know what are the points to be kept in mind while creating a hash token for my password reset links. In particular, how to make it un-predictable for an attacker?
2
votes
3answers
93 views

How could a shared password database be implemented?

In the traditional form, a password database is similar to any other database file, except the contents are encrypted using a key derived from a passphrase entered by the user. The user enters their ...
1
vote
1answer
74 views

Secure copy-paste from phone to computer

Some computers on my university block the keepass application which I use as a password manager. I'm thinking of building a small web application + Android app which lets me securely copy a string ...
4
votes
2answers
199 views

Hashing vs “One-way Encryption”

When working on a website application, me and a friend asked a security expert (works at IBM) how to handle storing passwords. After hours of google searches (resulting in hours of ...
4
votes
1answer
128 views

Protecting my high-value passwords against offline attacks

Summary I'm a LastPass user, but I have concerns about storing high-value passwords, like my bank password, online. I've read some posts on this topic but still have questions. How safe are ...
2
votes
2answers
140 views

Storing lots of passwords that different levels of employees need access to

I am wondering what other people do for storing passwords. Our current model at my employer is fundamentally flawed in my opinion, so I am trying to see what other people do so I can select the best ...
0
votes
2answers
35 views

Using bcrypt in chrome extension [closed]

I am developing a chrome extension for this non profit. Im also working on the server side component as well. Im not a full time developer so most of my knowledge has simply come from years of ...
2
votes
1answer
52 views

Is it sensible to use application password bypassing two factor authentication? [duplicate]

I discovered that some applications (like Sylpheed) seems unable to support two factor authentication. Google has a feature called application passwords - a separate password that "grants complete ...
0
votes
1answer
49 views

How to change font so simillar characters can be distinguished in Keepass 2? [closed]

I've had problems at work and at home where password managers display similar letters virtually identically. For example it's impossible to distinguish between an 1, l and I. Is there a recommended ...
4
votes
5answers
110 views

What would be a good way to send sensitive information to users that are not very tech-savvy?

As web developers we need to supply sensitive data to the clients. Clients are usually not very good with computers. They can send an email, pick up a phone call or open a webpage. But won't be able ...
0
votes
1answer
79 views

Why doesn't SSH use a better algorithm for encrypting keys?

According to the answers in this question, SSH still uses a very basic algorithm for encrypting keys with a passphrase, which can be attacked at a rate of billions tries per second using dedicated ...
-1
votes
1answer
26 views

Double step verification system for homepage

I want to share some of my work with some double step verification system. PGP is not enough, since some of my clients cannot use it. First, you need a password to login but you also need the code ...
1
vote
1answer
65 views

Are there best practices concerning application account credentials?

I am looking for best practices concerning application account credentials. For example, suppose I got a corporate application which uses an Active Directory application user account to communicate ...
0
votes
3answers
188 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 ...
1
vote
3answers
199 views

Why are keyloggers a problem for password managers?

Reading the API definition of SetWindowsHookEx, I see Calling the CallNextHookEx function to chain to the next hook procedure is optional, but it is highly recommended; otherwise, other ...
1
vote
2answers
84 views

Unregistering keyboard hooks by timeout expiration

I'm writing a password manager for Windows which I want to protect against keyloggers. There is a timeout of 5000 ms for keyboard hooks. The hook procedure should process a message in less time ...
11
votes
5answers
2k views

Storing plaintext passwords for cameras - Security concerns?

This question has a follow-up question here: How to securely encrypt data with a public-private key encryption scheme, but also allow decryption if the private key is lost? TL;DR: Can I use ...
11
votes
2answers
677 views

How can I find out the password hashing schemes used by the specific Unix accounts I log in to?

Every day I ssh in to 3 or 4 independent Unix accounts. I have been regarding them as more or less "equivalently secure" on the grounds that I'm using ssh, but after learning of how much variety ...
1
vote
1answer
82 views

Easy to use, simple, secure password storage method? [closed]

I wish to reduce the barrier of entry to a more secure method of generating/storing passwords. The main stumbling block for anyone I have spoken to, or tried to convince to switch to a password ...
0
votes
0answers
66 views

Secure password transfer from stdout to another window

I am currently trying to build a little, secure password manager. As of now, I've implemented the encryption. Each website has its own file and each file has a number of fields (Most commonly username ...
0
votes
2answers
107 views

Additiona security measures for getting Chrome Saved Passwords via password management Hacked or Exposed?

I've noticed that there are quite a few applications out in the open now to decrypt chrome's password management features. I've seen hacks where a hacker remotes into a computer and runs an app ...
0
votes
1answer
103 views

Things to remember while building a password manager [closed]

I want to build a simple password manager for desktop whose sole purpose is to store the passwords that can be read by the user as and when required. I am not considering any fancy features such as ...
0
votes
2answers
128 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 ...
3
votes
1answer
327 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 ...
0
votes
1answer
60 views

LastPass Bootstrap on New Android Phone [closed]

I've been using LastPass to manage all my passwords, including the password for Google account. The thing is, on a new Android Phone, in order to sign in (for Gmail, Play store, etc), I need the ...
4
votes
4answers
248 views

Using a password manager vs manual

was wondering, who still uses the traditional method of storing passwords (in envelope) in an actual physical safebox vs modern methods like password managers? what are the pros and cons of each ...
5
votes
3answers
283 views

Are there any disadvantages to encrypting the password hash?

Is encrypting the password hash in database more secure than storing only the hash? Suppose we store encrypted SHA-256 result with AES instead of hash directly. Is this a good protection from a ...
2
votes
2answers
63 views

Should a 2FA recovery key be stored along with a password?

Many websites give you a recovery key or a list of recovery codes that can be used in place of 2FA tokens if you lose your phone or can't access your token generator. What are the recommended ...
1
vote
0answers
40 views

Is there an extension/command line for OSX Chromium to save website passwords in LOCALSTORAGE instead of the system's keychain?

My situation: I want to use a portable-app implementation of Chromium running on a removable drive, so I never leave any passwords stored on the kaychain of any computer I use. Portable Chromium is ...