Showing items from Technology

SystemD Timers vs Code Loops

Henrique Goncalves
Date : March 16, 2021
Categories : Technology
Tags : Timers ,Code ,Systemd ,Linux ,Timerfd ,Resource accounting

Comparing SystemD Timers vs code loops effectiveness in computation and energy consumption on Linux, including the use of timerfd and resource accounting

Fun with Shells

Henrique Goncalves
Date : November 13, 2019
Categories : Technology
Tags : Hacking 101 ,Security ,Linux ,Shell ,Bash ,Ceh

Eliminating tracks and playing with sockets

Kitten Exfiltration

Henrique Goncalves
Date : November 9, 2019
Categories : Technology
Tags : Exfiltration ,Security ,Hacking 101

Cats are cute, netcats are dangerous

Making the Most Out of Your Yubikey 4

Henrique Goncalves
Date : July 21, 2018
Categories : Technology
Tags : Smartcard ,Piv ,Webauthn ,Fido2 ,U2f ,SSH ,Gnupg ,Openpgp ,Yubikey

Discover how to use YubiKey 4 and its features to achieve maximum security. Learn about U2F and the differences between YubiKey 4C and NEO.