random #Linux Tip:
if you have to sign digitally many #PDF documents, then follow the next steps:
1. create a new certificate with #certutil command:
certutil -S -s "CN=[ your full name ],O= [ Business or School ],OU=[ Deparment or position ],L= [ Location ],ST=[ State ],C= [ Country code ],E= [ your email ]" -g 2048 -d sql:$HOME/.pki/nssdb -n [ new name of certificate ] -x -t "Cu,Cu,Cu" -p 405-555-5555 --email [ your email ] -m 1234
2. List the created certificate:
certutil -d sql:$HOME/.pki/nssdb -L
3. Use #Okular and go to: Settings > configure backends > PDF
4. In the section: Certificate database, choose Custom and enter this path: $HOME/.pki/nssdb
5. Apply and Restart Okular, and then you'd see the available certificate in the option of step 4 to sign digitally.

Good day everyone! The Microsoft Threat Intelligence team has discovered activity from a group known as #FlaxTyphoon. They are a nation-state group from China that targeted organizations in Taiwan. While the group leverages tools that are commonly used, like #ChinaChopper, #MetaSploit, and #Mimikatz, they also rely on abusing #LOLBINS, or Living-off-the-land binaries and scripts (tools that exist and come with the native operating system). Some of their TTPs include using registry key modification for persistence, using #powershell, #certutil, or #bitsadmin to download tools, and accessing #LSASS process memory and Security Account Manager registry hive for credential access. This is a great article that not only provides high-level details but it provides a starting point for any organization to start threat hunting by using the technical details provided! Enjoy your weekend and #HappyHunting!

#CyberSecurity #ITSecurity #InfoSec #BlueTeam #ThreatIntel #ThreatHunting #ThreatDetection #readoftheday

@YourAnonRiots I just have a portable #Windows binary of #wget accesible or use #certutil for that...

Instalar una CA en un perfil de Firefox desde la consola

#Bash #CA #cert #certutil #consola #firefox #install #Profile #terminal #tty

https://osiux.com/2019-04-22-install-ca-certificate-into-firefox-from-command-line.html