appsec - technicalCISO

Finding Flash

How to find legacy Flash files still lingering on enterprise websites.

HTB Write-Up: Doctor

HTB Write-Up: Doctor

Server side template injection combined with a Splunk vulnerability.

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.

Corona Voting

In the wake of a pandemic, will mobile voting be ready?

HTB Write-Up: Curling

HTB Write-Up: Curling

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