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

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1
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4answers
160 views

How to store passphrase in this situation?

How to store a passphrase with a Java application that periodically needs access to its plaintext form? It is a strange situation, but I am wedged in it. If providing a decent security mechanism is ...
1
vote
1answer
131 views

Security implications of setting the same password on private key and PKCS12/JKS?

Are there any negative security implications of setting the private key password (DSA in this case) as a PKCS12 (and then JKS) export password (instead of generating/inventing a new one)? My use case ...
3
votes
2answers
593 views

What are the pros and cons of using a password safe instead of writing passwords on paper?

Many companies have policy again writing passwords and paper and I wonder if there reasoning is sound. Is it always better to use a software password safe than writing passwords on paper? Here are ...
3
votes
2answers
333 views

How can I store a password history to prevent reuse?

I have an application with a user database. The database stores the password using a bcrypt hash with a randomized salt. How can I implement a password history set (to prevent password reuse) in a ...
9
votes
4answers
505 views

Password security

I was requested at the login page of a website to first change my password. After typing in a new password, the web page told me the new password did not differ enough from the previous one. Does this ...
1
vote
1answer
82 views

storing username/email and password with a hash of the hash of the email/password? [duplicate]

Quite the simple discussion this one (one would assume): If I'd hash the email and password, and then hash the hashes, whould this be considered safe enough or would this just be a waste considering ...
0
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2answers
147 views

Password management [duplicate]

I am work in small company. I am Java Developer and Sysadmin of remote servers. I have problem with store password from several servers. How to best way to manage passwords in company?
0
votes
2answers
202 views

Encryption method and other security concerns for a simple password manager [closed]

I thought I would learn a little bit of cryptography programming by making myself a simple password manager program that I can potentially even use to keep track of my passwords. The idea is that my ...
0
votes
2answers
583 views

Security of cloud-based password manager (Dashlane, LastPass) vs. federated login (OpenID, Google, Yahoo, Microsoft, Facebook)

Many websites offer the option to log in with your existing Google or Facebook account (among others). For a long time I've resisted doing this because I use a password manager and I figured it was ...
2
votes
2answers
464 views

Managing and deploying web app passwords

What are some best practices for managing and deploying web app passwords and private keys? E.g. the password to access a database or external services like the Facebook API. I'm referring generally ...
2
votes
4answers
460 views

Should user's password strength be assessed at client or at server side?

Now most of big website like Google mail, Twitter, Facebook have a feature that assesses password strength (check number of digit, alphabet, special characters, or check the similarity over already ...
10
votes
2answers
2k views

Free/Libre software to handle TCG OPAL 2.0-compliant Self-Encrypting Drives (SEDs)?

I'm in search of a free/libre software that is able to handle OPAL (2.0)-compliant SEDs (i.e. manage the setting of Pre-Boot Authentification (PBA) environment, encryption keys...). It could be a ...
4
votes
2answers
132 views

Guidance for “image based” password reset challenge

Thycotic has a Password Reset Server that allows the user to select from several images. What general guidance is there for an image-based password reset challenge question? Examples may include ...
0
votes
1answer
158 views

How do you secure service account password on enterprise windows enviroment?

I'm suppose to have a large environment ( 500+ servers ) all Windows based joined to Active Directory domain. Some domain accounts are used for application\middleware authentication that needs high ...
7
votes
6answers
829 views

Is it useful to protect hashed password with encryption?

Imagine that I am hashing the users' passwords with a random, long enough, salt, using key stretching, and a secure hash. Would it be more secure to finally encrypt the hash with a symmetric key?
34
votes
9answers
35k views

How safe are password managers like LastPass?

I use LastPass to store and use my passwords, so I do not have duplicate passwords even if I have to register four to five different accounts a day, and the passwords are long. How safe are password ...
13
votes
2answers
4k views

Does the average user really need a password manager?

I'd describe myself as an average tech savvy computer user. I have many accounts in forums, shopping sites, etc where I recycle two moderately strong password with small variation. These are account ...
-3
votes
2answers
352 views

How to secure a login.php file? [closed]

I have a hand built website, and am triying to build a cms/admin-panel, and my username and password, are not stored in a database, but, in a two setup file like seen below. index.php <?php ...
2
votes
1answer
937 views

Android access tokens and access to all google services

My questions is based on the asnwer on that question: Can the Gmail password be recovered from the Android Gmail app? So, as I understand when we setup google account on Android devices, it stores ...
1
vote
3answers
243 views

How safe is it to provide my administrator account password for a 3rd party software: EasyUS Todo Backup?

I've been recently searching for a backup solution for my Windows desktop. That's when I came across this free software called EasyUS Todo Backup. (I know it's a mouthful but English doesn't seem to ...
5
votes
4answers
2k views

How does a key file increase the security of a password manager?

Password managers like KeePass often have an option to use a key file in addition to a master password. I don't understand how this increases security. (Note: KeePass also allows using a key file ...
3
votes
1answer
148 views

S/Key as an alternative to UNIX passwords

There is this password system called S/Key I saw on the Internet. Can someone give me a brief description about S/Key and how it works? Can S/Key be an alternative solution to the UNIX password ...
4
votes
3answers
378 views

comparing password hashing algorithms - PoC ideas?

OK so I just started working for a security consulting firm and we recommend SHA 256 (with salt) for password hashing because MD5 is too weak. I have read some brilliant answers (the list is too ...
1
vote
3answers
346 views

Is Password Complexity required at all

For a web-site I'm using what I hope is the most secure password storage scheme I can find, which boils down to having a salt and hashed password stored in a database of contacts:- Byte[] ...
4
votes
2answers
3k views

Does adding two-factor authentication by OTP really make KeePass more secure

KeePass is an application that keeps all your passwords for you in a database. It is primarily protected by a master password and/or keyfile. If the database is properly encrypted with that password ...
32
votes
10answers
4k views

Is there any point in using 'strong' passwords?

Let's say I'm setting up a new account on a website. Should I bother using a strong password? My reasoning is this: Password strength is a rough measure of how long it would take to brute-force my ...
18
votes
1answer
818 views

Does a maximum length of password mean non-hashed storage?

When a system requires a password between say 6 and 20 characters in length, does it mean the password is stored without using a hashing function, and that the mysql-field (or similar) is 20 ...
1
vote
1answer
164 views

How does IIS persist identity credentials? Does it create any security issues?

We want to implement a feature similar to IIS in how it remembers user configured usernames and passwords. As I understand it, when you configure IIS to use a set of credentials for an app pool ...
1
vote
6answers
342 views

How to keep website passwords safe among employees? [duplicate]

We're a website developer agency, and most of our websites are made using in Wordpress, Joomla or Drupal as a CMS. I'm having trouble to decide how we should manage our passwords, and I'm open for ...
4
votes
6answers
2k views

How can I best manage root passwords for many servers?

Lets say I have two racks with about 40 nix servers in them. I don't want to set all of the root user passwords all the same do I? If not how do you manage and keep up with all of the passwords? Is ...
4
votes
2answers
2k views

Password management in Firefox, Chrome and Safari

I just read a couple of very interesting discussions on Chrome password security strategy. Chrome’s insane password security strategy Showing stored passwords - Tim Berners-Lee The following is how ...
2
votes
1answer
337 views

Inputting user ID's in URL?

I am currently working on functionality that will allow users to reset their passwords. My question pertains to the security in putting user ID's (a.k.a the auto increment ID's from database) in the ...
3
votes
2answers
114 views

Reference for Insecure password by email

I have come across a site that on going through the password reset sends my old password to me via email. Now we know this is insecure I see here this question and here and no doubt others. However ...
5
votes
4answers
2k views

Is 1Password more secure than an AES encrypted text file?

Are there extra measures taken by 1Password and KeePass, that make them more secure than an AES-256 encrypted text file? The database formats they use seem needlessly complex for my own purposes.
6
votes
1answer
384 views

Comparison between Firefox password manager and chrome password manager

As a follow up to Is saving passwords in Chrome as safe as using LastPass if you leave it signed in?, I would like to know how firefox's password manager compares, if you have a master password and ...
13
votes
5answers
9k views

Is saving passwords in Chrome as safe as using LastPass if you leave it signed in?

Justin Schuh defended Google's reasoning in the wake of this post detailing the "discovery" (sic) that passwords saved in the Chrome password manager can be viewed in plaintext. Let me just directly ...
0
votes
3answers
533 views

Why do you need to login after you change a password?

I can't recall a website that after resetting my password I was automatically logged in, I had to type the password again - which seems quite silly. From a security perspective, why do websites do ...
0
votes
1answer
175 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 ...
2
votes
3answers
262 views

Is there any reason I shouldn't use SHA1 of salt + website name + master password for my password in websites?

I considered writing a program to do the above for websites I only intend to use for short-term use.
5
votes
1answer
187 views

Why would Keepass2 decrease the password quality after adding another character?

In Keepass2 I was typing in a password and noticed the number of bits went down. Why would this be? I was using two words and mixed them up by replacing certain letters with numbers.
1
vote
3answers
783 views

Implementing 'Remember Me' for a mobile application

I am developing a mobile application wherein I need to implement the 'Remember Me' functionality. There are certain pages within the application which require you to login. What I need to do is, if ...
2
votes
3answers
2k 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 ...
8
votes
1answer
689 views

How to get a 'million rounds of PKCS#8 + PBKDF2' with OpenSSL?

I posted this question Is a passphrase-protected SSH private key susceptible to a dictionary attack? a few days back. An excerpt from the final answer: With PKCS#8 + PBKDF2 and one million ...
5
votes
3answers
726 views

How often should I reset my salt?

I'm thinking of implementing a salt recycling scheme on my user credentials database. The motivation behind this decision is that even if the attacker manages to get his hands on the database and has ...
7
votes
2answers
374 views

Secure password management

I've recently begun using Keepass for my personal password management. I am setting it up to sync between my home PC, work PC and mobile device using dropbox. I'm going "all the way", and have ...
6
votes
2answers
809 views

Best Practices for verifying a users identity for helpdesk

I had a conversation today and someone challenged me as to why you would need to verify the identity of a user calling a service desk with anything other than their company email. Granted I know these ...
0
votes
2answers
180 views

Is my domain registrar storing my password in cleartext? [closed]

I called my domain registrar (unnamed here but not difficult to find out and a major provider) about a year ago to have them change some DNS settings. While on the phone, the customer service rep had ...
4
votes
2answers
707 views

What's the best way to send and receive lots of login credentials?

I'm currently a web developer for a company with lots of different remote clients. There are lots of usernames and passwords that I need to know so that I can do my job. When I first started, I was ...
5
votes
1answer
107 views

Is it acceptable to generate salts with a hash of the username?

Salts are supposed to be unique and randomly generated for each user when storing passwords. Is there a reason why we can't generate these salts with a cryptographic hash function using the username ...
18
votes
4answers
4k views

Should I use FileZilla?

Recently, an increasing number of people have started advising moving away from FileZilla. However, the only reason I can see for this is that FileZilla stores the connection information in a ...