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

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-9
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0answers
51 views

Server side encryption [on hold]

In my research work i used only server side encryption of data and my external examiner asked that why I used RSA algorithm for encryption on only server-side and not client side so i am confused for ...
1
vote
0answers
49 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
50 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
83 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
31 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
42 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
76 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
89 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
66 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
132 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
109 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
134 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
33 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
51 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
40 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
107 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
78 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
24 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
56 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
182 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
189 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
63 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
629 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
73 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
65 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
81 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
94 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
116 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
216 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
51 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
240 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
252 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
56 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
33 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 ...
0
votes
1answer
114 views

How many passwords should I have? [closed]

So I am upgrading my personal security. Most passwords that I use are generated by and stored in a password manager. There are a few places where I cannot use a password manager -- here, I plan to ...
0
votes
1answer
61 views

Which is the best way to secure login password and safeguard user data? (even DBAs couldn't connect data to users)

Lets say that I'm building an website and a app which saves the users' secrets. The user logs in and can save into the app his deepest secrets. I'm worried about two things: - Should I save the ...
2
votes
1answer
246 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 ...
8
votes
1answer
780 views

Browser password manager vs third party password manager

How usable and secure are 3rd-party password managers like Roboform, Lastpass, and 1password from the built-in Chrome and Mozilla password managers? What are the advantages of using 3rd-party password ...
3
votes
1answer
179 views

Regarding Windows password and Chromes Remember password Feature

Google Chrome browser helps in password management by prompting users to remember their passwords for the websites. These saved passwords can be accessed from the browsers "settings" menu, and to do ...
1
vote
1answer
101 views

help identifying an IP address from email sent from my gmail account

Someone sent the following email from my gmail account. I believe it was hacked and if I can find the IP address I may be able to identify the person who did it. Here is the information. Please let me ...
5
votes
2answers
175 views

What are the weaknesses of my authentication scheme?

So, recently, after going through some infosec training (FutureLearn's Introduction to Cyber Security, which I heavily recommend as well-explained newbie material), I decided to take the plunge and ...
0
votes
1answer
46 views

how to get mysql user password? [closed]

I have a problem. I am creating a mysql user, and mysql will store the hashed password in user table. The problem is I dont know how to get the password back. As it is hashed, we can't get it back. ...
1
vote
3answers
125 views

Site allows both Partial and Complete password authentication; do they have my password in plain text? [duplicate]

My bank provides online banking facility like most of the banks these days. On the web they have Partial Password Authentication. Although I don't really believe in PPA providing extra security but ...
4
votes
3answers
741 views

Question about a simple strong password management system

I am designing a system which requires access control via a strong password and for that purpose will use a password generation algorithm A that produces a strong password of length L >= 32. The ...
3
votes
1answer
331 views

Perfectly Robust Hashing Scheme, or Completely Over-Engineered?

This is going to get long, so prepare. Basis of the question is, Do all these steps improve security, or am I completely overthinking the problem? Are my assumptions/thought process valid? We all ...
0
votes
2answers
62 views

What is the solution for handling exceptions in password hashing schemes?

There is a technique called password hashing that describes creating unique passwords based on a unique master key and a static and arbitrary hash value. Using this technique, the user only has to ...
0
votes
1answer
61 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 ...
9
votes
8answers
1k views

Sequential password updates

Let's say I have a reasonable KDF, and that I make users change their passwords periodically and keep some old password hashes to prevent password reuse. What's to stop the user from changing the ...
7
votes
3answers
946 views

Is Firefox Password Manager less secure than LastPass?

After installing the LastPass password manager, I am presented with a login dialog including the option to "Disable Insecure Firefox Password Manager". (This option appears as long as the Firefox ...