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

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14 views

Scheduled tasks that need domain admin privileges

I have a Windows 10 box that runs a whole bunch of Powershell scripts, some of those contain cmdlets that need to be run against a DC, or mail server, for eg. Get-ADComputer, and ...
0
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2answers
48 views

Replacing files with infected files on anonymous ftp server

I am creating a new question as i now have another question which was raised from a previous answered question post. What im trying to figure out is would this scenario be possible. I have an ...
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2answers
35 views

How to properly hash a key? big vs small digest

We have to roll (decommission) database access keys often, but it's important to know which key each system is using in order to avoid removing a key in use thus creating unavailability. We want each ...
2
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1answer
69 views

Is storing passwords encrypted with GnuPGP on an anonymous FTP server safe?

I would like some advice on a method of storing passwords to a database on my anonymous FTP server. Basically I have login details for a few trusted users to a database server stored in a text file ...
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3answers
34 views

How secure is it to use passwords consisting of one common part and one site specific prefix? [duplicate]

One of the greatest problems with passwords is having to remember different passwords for different sites. Some people use password managers, others use the password reset link every time they want to ...
4
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0answers
72 views

What are the recommended scrypt cost factors for 2016?

I've been trying to look for the answer, but the latest one I found was outdated by three years. So what are the recommended scrypt cost factors for 2016?
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0answers
37 views

Does an account with a !! /etc/shadow entry have to still expire?

Currently where I work, our password policy is set at 84 days. This is set in our login.defs on all of our Linux machines. We have policies that are set around PCI DSS 3.1 and the like, this goes for ...
1
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1answer
80 views

Should VPN passwords be stored in plaintext?

I know nothing about setting up a VPN, but it happens that I use a VPN add-on for Firefox, and that the VPN provider stores the user password in plaintext. Last week I installed a VPN add-on for ...
-1
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0answers
57 views

Is it more secure to always download app/update iOS via iTunes in PC/Mac instead of in iPhone directly?

Is it more secure to always download ipa and then sync iPhone/download update by iTunes instead of downloading them in iPhone directly? Because I think it allows me to never enter my apple account ...
4
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4answers
116 views

Sending server-generated password by email

I'm implementing a system where our users need to enter a special (permanent) password to authorise a transaction. The password is separate to their login credentials, and they can only enter this ...
-1
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0answers
43 views

Best practices for encrypting passwords on a server [duplicate]

I have a web application where users can optionally choose to link their accounts with a third-party service provider to enable some additional features. Unfortunately, the third-party webservice API ...
1
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4answers
96 views

How can I mitigate the risk of my wifi key being shared with strangers through apps?

Sometimes a guest asks for my wifi password, and I gladly give it to them. Sometimes that guest has a wifi sharing app, and said app shares the key with totally random strangers (I know there is some ...
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4answers
133 views

Why shouldn't I store passwords in plaintext? [closed]

Why is it so important not to save passwords in plaintext? I think it is the same issue like authorizing a user on a RESTful webservice, where most developers claim: "Don't send your security token ...
36
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4answers
4k views

Avast AV could read Firefox saved passwords

My friend uses Firefox's built-in password manager feature to save passwords for sites. Later, after installing Avast Free Antivirus there was a feature called Passwords on the Avast UI. When accessed ...
1
vote
1answer
45 views

Should the salt of a bcrypt hashed password be stored separately

I'm replacing a password storage system. The current implementation uses TripleDES with the key stored in plaintext in both the binaries and the config (in-case one of them is not available for some ...
3
votes
2answers
72 views

How to handle root passwords for a number of embedded linux boxes?

Let's say I create a device which has an embedded Linux box in it (for example, a Raspberry Pi). After booting up, it starts the main application which is designed to provide the UI for the device. ...
1
vote
1answer
47 views

Powershell and cached credentials

In my environment we have powershell remoting off- I get around this using 2 hop scripts, packages(exe -no creds are stored in code- local privs only), and iwmi. I never pass creds to the endpoint, ...
1
vote
1answer
29 views

Passing a hash of a secret to a server instead of the plain text

Instead of passing an authentication token or api key in an http header to a server in the plain text, what if I calculated its hash and passed the hash? This way even if a adversary intercepts the ...
3
votes
1answer
62 views

Revoke access from intranet if an employee leaves the organization

A question has been on my mind lately. Say you have a global organization with intranet which does not exist, but it is supposed to be developed. This organization has offices in maybe 50+ countries, ...
2
votes
2answers
86 views

Are there any examples of huge damages done by password leaks, or bad password management policies? [closed]

Everybody knows that a strong password is very important. However, I can't find any citable public example of any kind where a user or users suffered a heavy loss from using bad passwords, or their ...
3
votes
3answers
42 views

Is attacking a password manager on android with root access a plausible concern?

There is a password manager app for Android that I'm considering using, that reads a database format for a popular desktop password manager. There is one part of this app that is giving me pause; I've ...
1
vote
2answers
79 views

Storing passwords in Confluence vs a password manager

My SysOP team is using a page in Confluence for sharing the passwords of common accounts. I suggested them to use a password manager, but now thinking... is there any benefit? The Confluence page is ...
1
vote
1answer
43 views

What is the drawback of allowing multiple accounts on a single email?

I run a website where users authenticate using email and password. Some users would like to have two or three accounts using the same email address. I see the use case in their situation, and am ...
87
votes
6answers
5k views

Should passwords be automatically reset when the underlying method changes

I'm currently an engineer on a project in development phase. One 'module' on this project gives the ability for user authentication/authorization. However it's come to our concern that the password ...
43
votes
4answers
3k views

How to implement “forgot password” functionality?

For my project I need a "change password" functionality. I am not quite sure how to implement this kind of functionality yet so I was hoping to find some "best practice" on the internet but couldn't ...
41
votes
4answers
6k views

Why would a website that resets your password to one of their choice be considered a plain text offender?

What's wrong with generating a password for you without storing it? Like why is MasterCard on the plain text offenders list?
3
votes
3answers
107 views

Is it insecure to reveal if a password is being used for another account after a set period of time?

Password reuse can be considered a pandemic of security. The obvious way to fix this is to encourage people to use password managers, but (comparatively) few people actually do. My idea is to have ...
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1answer
105 views

Is it secure to use Lastpass to save my passwords? [duplicate]

I am a Premium user of Lastpass app and I love it, but I don't know how safe is it to put all my passwords in the cloud?
2
votes
1answer
43 views

How do I securely store passwords in my database? [duplicate]

Creating a database for a small question and answer platform and need a way to attribute or create a password protection scenario for the user table.
3
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0answers
75 views

How to safely store the most recently used encryption password for subsequent reuse in an app?

Let's say I have a mobile app that can save photos inside password-protected AES-128 encrypted PDF files. For convenience, I want the user to be able to encrypt a file using the previously-used ...
3
votes
1answer
43 views

Single randomly generated passphrase for both identity and authentication

There are questions about using a password only to identify and authenticate a user, rather than an email address or username plus password: Why do we authenticate by prompting a user to enter both ...
2
votes
2answers
83 views

When is a group password for a closed circle of users acceptable?

I am developing a tool for a company, that takes some technical data and creates PDF reports. In the tool you have several text fields, which get filled by the database. If the user wants to, he can ...
5
votes
1answer
35 views

How to determine the good number of PBKDF2 iterations according to technology evolution?

I'm using PBKDF2 to derivate passwords but I never know what can be considered as a "sufficient" value for the iteration count. Technology evolves very fast and I would also like to know how often ...
9
votes
3answers
1k views

Client-side BCrypt, store salt and hash separately in MySQL database [duplicate]

I’m developing an Android app with a MySQL database for storing user login credentials. I’m using jBCrypt for hashing passwords before storing them in the database. On registration, the password is ...
2
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1answer
166 views

How secure is Splikity

There's a password app called Splikity. It features: Military-Grade Encryption Encrypted on Your Device Strongest Security in the Industry Continual Security Tests Although I'm sold on the fact ...
3
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1answer
87 views

Unable to completely enforce password policy

PCI DSS has a few requirements regarding the password policy (like remember last four passwords, change password every 90 days, use at least seven numeric and alphabetic characters and more). These ...
5
votes
3answers
320 views

1Password for team how secure it is?

I would like to ask you opinion about how secure is the 1Passowrd for Teams. For someone who doesn't know how 1Password - Personal use - works here a summary: You create a master password (hard to ...
0
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1answer
39 views

Storing and reading user's credentials on their machine

I am writing a (third-party) client for a game, and one feature that I would like this client to have is the ability to automatically log into the game using credentials previously entered. The ...
2
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2answers
57 views

Is this use of PBKDF2 for generating passwords secure?

Reading Security Engineering by Ross Anderson, chapter 2.4.7.1 Password Manglers got an idea that finally seems to solve the issue I have with the existing 'I need to remember a strong* password for ...
0
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1answer
25 views

SVN Password Requirements [closed]

Is there a general rule of thumb when it comes to administrating SVN user passwords, should it be necessary that they must meet complexity requirements?
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votes
3answers
317 views

Why is encryption bad for passwords?

We use PGP for almost everything and it's so infeasible to bruteforce that it's considered secure. This is the guiding principle beyond CryptoLocker. But for stuff like e-mail, SSH and HTTPS, it's ...
-3
votes
2answers
110 views

Why doesn't everyone use a password manager? [closed]

People often use insecure passwords or use secure passwords but struggle to remember them. Password managers seem to provide a nigh perfect solution to this, allowing users to create very secure ...
3
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5answers
218 views

How should I store a physical written copy of my password? [duplicate]

I can employ all the fancy encryption and the randomest of passwords to my hard drive, but it won't do me any good if I don't remember how to log in. It seems sensible to write down my password, ...
1
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0answers
90 views

Pros and cons of this password reset scheme?

I handle the process of password resets at the institution where I work. Currently, we require users to make up questions and answers (three minimum and five maximum); the questions cannot repeat, nor ...
0
votes
1answer
51 views

Inadvertent clickjacking on page causes LastPass login dialog to appear.

I like the idea of password managers but have become leery of the way they interact with browsers (especially given the recent "LostPass" exploit). Today I found that viewing a certain page with ...
1
vote
1answer
49 views

Password manager: should key file be stored on a different device than password db file (even if master pw used)?

Does it defeat the purpose of a key file to store it in the same location as the password database? What if a master password is needed also? For example I save my .kdbx to dropbox as a means to ...
0
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0answers
18 views

Concealing passwords — ODBC access with service accounts

On a UNIX system (with ssh access), a Jenkins instance is installed which is being used as a scheduler for some builds. As part of the process, the user which instanced the job is mapped to a service ...
0
votes
5answers
304 views

What is the safest way to store passwords in a company for the case when the CISO leaves?

What is the best and safest way to store passwords in a company to ensure nothing is lost when the CISO leaves. I know this might be subjective and there isn't THE best way. But I'm curious about your ...
80
votes
14answers
11k views

How can I protect myself from false accusations when our company practices password escrow?

During an internship for a small company, my boss created an account for me, so I generated a password and I used it. The next day, my boss told me to write down the password of my account on a piece ...
2
votes
2answers
119 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 ...