CTF Challenges

CTF-Tech Portal

Login page: https://portal.ctftech.io/#login

001 Warm-up CTF - Easy

CIPHERS / ENCODING

1. 00000001 - SOLVED
2. SALAD - SOLVED
3. WIERD MESSAGE - SOLVED
4. 54 41 53 4b 20 54 49 54 4c 45 - SOLVED

STEGANOGRAPHY

1. Black Box - SOLVED
2. Deceptive cat - SOLVED
3. Data about data - SOLVED
4. Embedded data - SOLVED

OSINT

1. Heritage - SOLVED
2. Automated - SOLVED
3. Blast from the past - SOLVED
4. Time machine - SOLVED

WEB

1. Hidden in plain sight - SOLVED
2. 1337Panel - SOLVED
3. We need oxygen - SOLVED

002 - EXERCISE CTF - Medium

WEB

1. City lights - SOLVED
2. Secret header - SOLVED
3. Api - SOLVED

Network

1. SSID - SOLVED
2. SSID 2 - SOLVED

Forensics

1. No more kid's play - SOLVED
2. ATIS -- SOLVED
3. Flight plan - SOLVED
4. PHP Shell code - SOLVED

Reverse engineering

1. Rootkit
2. Numbers
3. Decryption key

Varia

1. Netowrk Fix
2. Mailbox

CBOE-22 Boot camp hands-on

Linux

1. Hidden - SOLVED
2. DIR - SOLVED
3. Find-me - SOLVED
4. Inside - SOLVED
5. Compressed - SOLVED
6. Unknown file - SOLVED

WEB

1. User audit - SOLVED
2. Blog - SOLVED
3. Ping - SOLVED
4. Upload - SOLVED
5. We need oxygen - SOLVED (same as before)
6. Pump cliker - SOLVED

Varia

1. Metadata - SOLVED
2. Range - SOLVED
3. Scanning 2 - SOLVED
4. PHPMailer exploit - SOLVED
5. Shellshock exploit - SOLVED
6. Pcap extract - SOLVED
7. FTP exploit - SOLVED

Brute-force

1. Basic auth brute - SOLVED
2. Web login brute - SOLVED
3. Zip brute - SOLVED
4. SSH brute - SOLVED

CYBER BATTLE OF ESTONIA 2022 - QUALIFICATION

Linux

1. Automata - SOLVED
2. Top-Secret - SOLVED
3. SSH-Harden - SOLVED

WEB

1. Healt check - SOLVED
2. The Tree Hills - SOLVED
3. Hacked - SOLVED
4. Encoder - SOLVED

Network

1. DNS Enum - SOLVED
2. Attack Analysis - SOLVED
3. Version - SOLVED

Varia

1. Nexif - SOLVED
2. Emoji analysis
3. Password dump - SOVED
4. Weird message - SOLVED