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

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2answers
124 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 ...
2
votes
1answer
3k views

Correct way to perform secure two way encryption on a web site

I'm currently working a project that requires me to store sensitive information (mainly passwords and other information) on a web server via a standard python/flask website. This information is to be ...
2
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2answers
274 views

Password reset system code system vs long hash

I'm building a password reset system at the moment and I've come across a dilema. Currently we have a system which creates a long md5 has (16 characters) and emails a link to a customer which they ...
2
votes
1answer
724 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 ...
2
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2answers
229 views

Shared vs unique credentials for remote support vendor accounts

I have a situation where my employer has a support contract with a vendor for an application we use. This application runs on a (Windows 2008 R2) server that does not store or have access to any ...
2
votes
1answer
626 views

Why are Lengthy Password Stronger Than Complex? [duplicate]

So all my life I've been listening to people tell me to make complex password: Upper / Lower / Numeric / Symbols. Recently though I've been reading / seeing that length above all seems to make for ...
2
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2answers
82 views

staying not signed in: is it the safest procedure?

each time I do connect to a private or public network I log into websites by keeping the option "stay signed in" or "keep me signed in" unselected, so I have to re-type my username and passwod as ...
2
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2answers
52 views

Require Same Session ID Through All Password Reset Process Steps

Our password reset logic works as follows: user clicks "forgot my password" and enters the email address of the account email is sent with a cryptographically secure token, and the email address of ...
2
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2answers
80 views

Log User In Automatically After Clicking Account Activation Email

Scenario: Forum account registrations, user must click an activation email after they sign up e.g. they create an account with username, email, password, and an email is sent to the email they select. ...
2
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1answer
87 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. ...
2
votes
3answers
130 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 ...
2
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1answer
102 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 ...
2
votes
4answers
562 views

Password recovery flow - Send Password recovery to any email?

I am building a new MVC app. Considering this "forgot password" flow: 1)You enter an email. 2)You press "send recovery password". 3)An email awaits in the inbox, pressing the link in it brings you to ...
2
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2answers
89 views

Should security phrases be hashed?

I didn't think of this before but today I just realised that in soke sites, pw recovery is possible if you know the answers to security questions like What is your mother's maiden name? In this ...
2
votes
2answers
480 views

Keepass Dictionary Attack Protection Strategy

Though pretty interested, I'm everything but an expert in Information Security, please redirect me to any helpful resources if my question is stupid or correct me if my assumptions are wrong. When ...
2
votes
1answer
281 views

Is it secure to have two password managers?

For various reasons I use both Keepass 2 and Lastpass. They have 90% the same password database. Is it secure to be using and maintaining both of them? Is it secure if they both use the same password ...
2
votes
3answers
5k views

Storing passwords online using Gmail documents

Following this discussion about "Online Passwords Managers" I wonder whether it is a good idea to store the passwords using a spreadsheet inside Gmail documents? I mean, it seems to me that these ...
2
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1answer
115 views

Does having multiple email addresses increase security?

With all the recent hacks and disclosures of email addresses that are happening recently, I was curious if its a reasonable idea to have distinct email address for every website which I have an ...
2
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3answers
152 views

I have moved to OSX; what is the best way to self manage passwords?

I am going to go ahead and say that I have to trust at some level, therefore I choosing to trust first parties (Apple/Microsoft/etc) for the sake of this question. I used to use KeePass (database ...
2
votes
2answers
67 views

Password generation based on hash of master password + suffix?

Is this [1] a secure and reasonable way to generate a unique password for login on various websites? echo -n my_strong_master_password#website.com | sha1sum Of course, if my system is compromised ...
2
votes
1answer
73 views

How to save passwords temporarily?

I work for a hosting company and are about to design a rest api for a 3rd party so they can create Active Directory user accounts. I also want this api to be async and robust enough to survice ...
2
votes
3answers
179 views

How does a hash which contains algorithm to choose can be secure?

I was thinking about creating my own hash+salt function, something like sha1(password + md5(login)), then I read here (part 4) that creating it's own hash+salt function is a bad idea, because if the ...
2
votes
1answer
96 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 ...
2
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2answers
105 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
1answer
195 views

How can I design a password reset function, which does not reduce security for users who can remember their password?

We have a web app for which some users want to have a password reset function. I don't want to enforce a particular level of security for the users. So if a user picks a strong password which she is ...
2
votes
3answers
204 views

Why is it not standard practice to run password-based KDF's client-side?

In most protocols I have encountered in which a passphrase is used for authentication it is stored not in plaintext, but a PBKDF digest of it instead. This is obviously good. However what does not ...
2
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2answers
3k views

Username and password stored under form data in Chrome Dev Tools

When I record the network tab in Chrome Developer Tools when logging in to my site I find that the username and password are stored in plaintext under form data. You can also find it in Safari, ...
2
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1answer
2k 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 ...
2
votes
1answer
684 views

What is more secure for voice and SMS OTP: A random number or generated similar to HOTP?

Many providers are creating OTP authentication for their sign in. However I noticed that all the voice and SMS OTPs I've come across are a series of 6 digits... similar to the HOTP RFC Standard ...
2
votes
1answer
5k views

Where to store Java keystore password?

We are going to have a Java Key Store which will store certificates & public/private keys. This keystore will be protected with the password. However, access to the keystore is only from the ...
2
votes
2answers
234 views

Is the date that a password was last changed useful to an attacker?

Obviously I want my application's users to change their passwords on some semi-regular basis (in fact a few of our apps must be UL-approved, and they require a system to enforce changing passwords ...
2
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2answers
1k views

WinZip encrypted file vs password protected file

How are password protected files and WinZip encrypted files different ? For example - if i have a excel file to be sent. Option 1 - I can send it as a password protected file. Option 2 - Encrypt it ...
2
votes
1answer
587 views

How can passwords be stolen from Yahoo?

I always understood that servers don't actually store user passwords. Instead, they store hashes of passwords and then they validate the user input by applying the hash function, then compare the ...
2
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1answer
506 views

Best security algorith for storing passwords [duplicate]

Possible Duplicate: Which password hashing method should I use? I want the best cryptography algorithm for storing passwords in database, which one should I use and how can I implement ...
2
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3answers
181 views

Alternative ways to manage lots of Passwords since Lastpass was hacked & now acquired

There is a lot of debate on Reddit and other sites about whether the hack was or was not bad based on lack of salt to uncover the password hashes. Also, LogMeIn seems to have poor reputation & ...
2
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1answer
61 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?
2
votes
2answers
178 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
2answers
155 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 ...
2
votes
1answer
548 views

Is Google's password recovery by entering an old password a bad practice?

When you try and recover your password on Google, you will eventually stumble across this screen, and it made me wonder: Isn't this type of password recovery from Google essentially the same as ...
2
votes
1answer
101 views

Security of shared “super pin” code table at meineschufa.de

The german brank credit report service "Schufa" uses a so called "SuperPIN" to enable users to reset their password. This super pin is a permutation of 30 lower and upper case letters and digits and ...
2
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1answer
317 views

Implementing password-reset in a web application by authtoken over email

I think I have a basic understanding of security concerns, but I feel like if I don't know everything, I'm going to implement lousy solutions. Below is my current strategy; Have I overlooked obvious ...
2
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1answer
173 views

encfs and passwords

I notice that encfs fails to mount a filesystem when a wrong password is entered. However, this capability of detecting whether a password is right or wrong can allow brute-force attacks to be ...
2
votes
1answer
539 views

How to manage passwords in a multi-tenant surrounding?

I am building a multi-tenant application in a shared database model. I would like to encrypt sensitive data so that only a particular tenant could have access to his data. What is the best mode to ...
2
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0answers
57 views

Can I see the contents of SAM file with a plain text-editor? [migrated]

I have exported the SAM and SYSTEM as Registry Hive Files and I was wondering if it is possible to look inside those files to see what they contain? I opened them with Notepad but I didn't ...
2
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0answers
35 views

Is it a good idea to use password safes such as KeePass? [duplicate]

I'm starting to use KeePass as a password manager but I was wondering if such password safes are a good way to store passwords. Could a malware dump my RAM when the safe is open and retrieve all the ...
2
votes
0answers
64 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 ...
2
votes
1answer
399 views

Is there more risk in changing administrator password locally vs from a centralized location?

I'm working on a mechanism to better handle group policy passwords in response to MS14-025. We formerly used this mechanism for setting the local admin account passwords on our workstations (primarily ...
2
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0answers
175 views

Lastpass - Can I just keep the previous autofills? [closed]

I just installed the Lastpass Firefox plugin, and it seems like a useful tool thus far. The only thing that drives me crazy is that I am used to the Firefox saved passwords where it will show the last ...
2
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0answers
783 views

Adding an alternative password change scheme to passwd using PAM modules [closed]

I am trying to set up a PAM module that lets one add a conditional password change scheme. The intended behavior is like this: passwd do you want to change authentication token for ...
2
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0answers
76 views

How to secure all my passwords with Kee Pass 2 or something else? [duplicate]

Possible Duplicate: How to securely store my passwords? I have a lot of passwords to lots of logins across websites, SSH logins, e-mails and what not. Is there one program that can secure ...