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
3. SSH-Harden

WEB

1. Health check
2. The Tree Hills
3. Hacked
4. Encoder

Network

1. DNS Enum
2. Attack Analysis
3. Version

Varia

1. Nexif
2. Emoji analysis
3. Password dump
4. Wierd message