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#ctf

Capture The Flag competitions, challenges, writeups, and strategies.

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How passive reconnaissance works on an abandoned machine.

How passive reconnaissance works on an abandoned machine.

Comments
3 min read
HTB - Timelapse Writeup - no Metasploit

HTB - Timelapse Writeup - no Metasploit

Comments
5 min read
Here's half of a trading key. Get an order past the other half.

Here's half of a trading key. Get an order past the other half.

1
Comments
4 min read
HTB - Blackfield Writeup - no Metasploit

HTB - Blackfield Writeup - no Metasploit

Comments
7 min read
OverTheWire Bandit Level 10 Writeup — Decode a Base64-Encoded Password

OverTheWire Bandit Level 10 Writeup — Decode a Base64-Encoded Password

Comments
2 min read
Building Practical Skills Alongside a Computer Science Degree

Building Practical Skills Alongside a Computer Science Degree

Comments
2 min read
NJIT Hosts 24-Hour Spooky CTF Competition to Engage Students in Cybersecurity Challenges and Networking

NJIT Hosts 24-Hour Spooky CTF Competition to Engage Students in Cybersecurity Challenges and Networking

Comments
13 min read
HTB - Broker Writeup - no Metasploit

HTB - Broker Writeup - no Metasploit

Comments
3 min read
HTB - Monteverde Writeup - no Metasploit

HTB - Monteverde Writeup - no Metasploit

Comments
5 min read
OverTheWire Bandit Level 9 Writeup — Extract Readable Text from a Mostly-Binary File

OverTheWire Bandit Level 9 Writeup — Extract Readable Text from a Mostly-Binary File

Comments
2 min read
This Box's Admin Was Live, Online, and Actively Trying to Kick Me Out — Red (TryHackMe)

This Box's Admin Was Live, Online, and Actively Trying to Kick Me Out — Red (TryHackMe)

Comments
9 min read
I Owned This Box Before Scanning a Single Port — Fowsniff CTF (TryHackMe)

I Owned This Box Before Scanning a Single Port — Fowsniff CTF (TryHackMe)

Comments
7 min read
sudo vim Was All It Took to Go From User to Root — Simple CTF (TryHackMe)

sudo vim Was All It Took to Go From User to Root — Simple CTF (TryHackMe)

Comments
7 min read
A File Upload Filter That Had Never Heard of .phtml — RootMe (TryHackMe)

A File Upload Filter That Had Never Heard of .phtml — RootMe (TryHackMe)

Comments
4 min read
An AppArmor Profile Forgot About Perl — Publisher (TryHackMe)

An AppArmor Profile Forgot About Perl — Publisher (TryHackMe)

Comments
5 min read
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