KB offsec field notes

For Unix / macOS / Windows 128
Overview
- Apple macOS 13
  Overview
- Unix 100
  Overview
  - Apropos
  - apt
  - awk
  - base64
  - biosdecode
  - blkid
  - cal
  - cat
  - chage
  - chmod
  - chsh
  - comm
  - crontab
  - cut
  - date
  - dd
  - delv
  - df
  - diff
  - dig
  - dmesg
  - Faketime
  - fdisk
  - file
  - find
  - fls
  - free
  - ftp
  - Ghostscript
  - gpg
  - grep
  - groupadd
  - groupdel
  - hdparm
  - head
  - history
  - host
  - ifconfig
  - iotop
  - ip
  - iwconfig
  - journalctl
  - kill
  - ln
  - Locate
  - ls
  - lsb_release
  - lsblk
  - lshw
  - lsmod
  - lspci
  - lsusb
  - Lvextend
  - md5sum
  - mkdir
  - mkpasswd
  - modprobe
  - mount
  - mtr
  - nc
  - ncdu
  - netplan
  - netstat
  - network-manager
  - nm connection editor
  - nmcli
  - nslookup
  - ntp
  - passwd
  - Pdbedit
  - ps
  - rev
  - scp
  - script
  - sed
  - sha1sum
  - sha256sum
  - Shuf
  - sort
  - split
  - ss
  - strings
  - sudo
  - sudoedit
  - systemctl
  - tail
  - tar
  - tee
  - tftp
  - timedatectl
  - touch
  - tr
  - uname
  - upower
  - vimdiff
  - watch
  - wc
  - wget
  - xargs
  - xxd
- Microsoft Windows 15
  Overview
Common Vulnerabilities and Exposures (CVE) 37
Overview
"Random Stuff" 17
Overview
- Cheatsheets 16
  Overview
- Handy Links
Tools 536
Overview

Active Directory ADCS AzureAD/EntraID Bluetooth Brute Force Certificates Cheatsheets CIDR Coding Coercer Commands CVE Directory Brute Force DNS DNS Zone Transfer Docker Forensics Framework

GitHub offsec.nl

Built by crypt0rr

© 2018-2026 - All rights reserved

::index

#Subnetting

Knowledge base entries tagged Subnetting.

Netmasks / Subnetting

Overview of network CIDR, Addresses, Hosts, Netmask and amount of clients.

query