CTF - technicalCISO

Picture Perfect - an OSINT CTF

Picture Perfect - an OSINT CTF

Sharpen your OSINT skills with this new CTF!

Barriers to Entry

Barriers to Entry

Protect your network while using Kali or other hacking tools.

HTB Write Up: Missing in Action

HTB Write Up: Missing in Action

A great foray into OSINT that demonstrates the investigative powers of social media.

HTB Write-Up: Delivery

HTB Write-Up: Delivery

An exercise in credential cracking.

HTB Write-Up: ScriptKiddie

HTB Write-Up: ScriptKiddie

A CTF which demonstrates how a little bit of knowledge can be far more dangerous than expected.

HTB Write-Up: Passage

HTB Write-Up: Passage

Failed input validation in a popular news app leads to full system exploit.

HTB Write-Up: Doctor

HTB Write-Up: Doctor

Server side template injection combined with a Splunk vulnerability.

HTB Write-Up: OpenKeyS

HTB Write-Up: OpenKeyS

Exploiting authentication bypass on OpenBSD.

HTB Write-Up: SneakyMailer

HTB Write-Up: SneakyMailer

A sneaky CTF that combines social engineering with Python package management to gain access.

HTB Write-Up: Buff

HTB Write-Up: Buff

A good CTF that covers basic application security with old school buffer overflows.

HTB Write-Up: Fatty

HTB Write-Up: Fatty

An advanced CTF requiring advanced attack techniques.

HTB Write-Up: Curling

HTB Write-Up: Curling

Another fun HTB challenge, full of appsec and some shell tricks.

HTB Write-Up: Irked

HTB Write-Up: Irked

A great challenge that's sure to bring up some nostalgia.

HTB Write-Up: Carrier

HTB Write-Up: Carrier

A realistic challenge that stresses defense in depth.

HTB Write-Up: Mischief

HTB Write-Up: Mischief

Another fun HTB challenge.

HTB Write-Up: SecNotes

HTB Write-Up: SecNotes

The importance of validating input and the negligence of credentials.

HTB Write-Up: Weak RSA

HTB Write-Up: Weak RSA

The importance of key length in encryption.