Collaborate Disseminate
I found a ciphers that I could not know its type, I want to decipher it but I could not, any advice?
VI8cb5Pu0pO3c1gp5x6gU2TK6JiIPFRT8SB5D1Gj/SAEJNN9eEbC+aoDHJgxGyBl6wwKBXDIpQqHEYF9hA4Elrk3Z37D/2E5FK39juXFMsofuctQWRimUHihmCXbyP3n9iqC2S21YG… Continue reading how can identify this encryption type? [duplicate]
Based on my requirement of dev sever ,I have Created a Linux function that will create dev user( we have an group name developer and that group have the permission of “group:devs:r-x”).
as per my requirement (Take the users’s first name a… Continue reading New User creation & SSH Issue Linux script
Git Bash is a terminal emulator shell and limited Linux-like… Continue reading How to Use Git Bash on Windows
Usually we place things in /opt so they are owned by root but normal users can execute it. This prevents normal users to modify the binary so they cannot execute arbitrary stuff. However, to put things there using sudo unzip something.zip … Continue reading /opt and sudo unzip to /opt, is it safe?
so i just learn to bypass detection of OS command injection. i am try to use bashfucator to obfuscate the command.
bashfuscator -c ‘cat /etc/passwd’ -s 1 -t 1 –no-mangling –layers 1
result:
[+] Mutators used: String/Hex Hash
[+] Paylo… Continue reading bashfuscator]- how to run obfuscated command with ‘bash -c’
Trying to convert the following commands to atomic one-liner… possible?
echo foo | sudo -u sun tee bar.private
chmod 600 bar.private
Continue reading How to create file as given user with restricted permissions atomically [migrated]
If you are a traditional programmer, using bash for scripting may seem limiting sometimes, but for certain tasks, bash can be very productive. It turns out, some of the limits …read more Continue reading Linux Fu: Bash Strings
Since I am new to Linux, when writing scripts I always followed the rule "the less code, the less attack surface", so I try to write scripts with privileged access (sudo, root, etc.) in sh and use less third-party programs (grep,… Continue reading BASH vs SH (dash, etc.) in terms of security
I once asked a software developer at work how many times we called fork() in our code. I’ll admit, it was a very large project, but I expected the answer …read more Continue reading Linux Fu: Globs vs Regexp
When running PINENTRY_USER_DATA="foo" gpg –change-pin in bash, how easy is it for other processes to capture “foo”?
Continue reading How exposed is user data when running PINENTRY_USER_DATA="foo" gpg –change-pin?