CTF challenges & writeups

685 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
The_Crimson_Sentinal	PsychCTF 2026	24.51	OSINT	files
The_Digital_Trail	PsychCTF 2026	24.51	OSINT	files
Where_Are_You_Really	PsychCTF 2026	24.51	OSINT	files
Whispers_in_the_Walls	PsychCTF 2026	24.51	OSINT	files
AI_or_Real	RAMunchers 2026	23.30	OSINT	files
Data_Centre_Hijack	RAMunchers 2026	23.30	OSINT	files
Gibson_makes_a_Mistake	RAMunchers 2026	23.30	OSINT	files
Mission_Find_the_Base	RAMunchers 2026	23.30	OSINT	files
Bar	TaipanByte 2026	–	OSINT	files
Bridge	TaipanByte 2026	–	OSINT	files
Goverment	TaipanByte 2026	–	OSINT	files
In_the_tower_of_nowhere	TaipanByte 2026	–	OSINT	files
Internal_investigation	TaipanByte 2026	–	OSINT	files
Island	TaipanByte 2026	–	OSINT	files
LightHouse	TaipanByte 2026	–	OSINT	files
Mirror	TaipanByte 2026	–	OSINT	files
Official_Report	TaipanByte 2026	–	OSINT	files
Platz	TaipanByte 2026	–	OSINT	files
Roman_s_Prado	TaipanByte 2026	–	OSINT	files
Serpentine_Dam	TaipanByte 2026	–	OSINT	files
The_Desert_of_Hope	TaipanByte 2026	–	OSINT	files
Viewing_Point	TaipanByte 2026	–	OSINT	files
Okay_Satnav_Take_Me_Where	TallDwarfHostingHostingTakeover 2026	25.00	OSINT	files
Oldtimer_Osint	TallDwarfHostingHostingTakeover 2026	25.00	OSINT	files
ufo_sightings	UNbreakableInternational 2026	–	OSINT	files
Flaskpost_fran_kusten	Undutmaning 2026	33.00	OSINT	files
Grundare	Undutmaning 2026	33.00	OSINT	files
Random_Click_1	Z0d1ak 2026 Quals	25.00	OSINT	files
Sporty_Eater	Z0d1ak 2026 Quals	25.00	OSINT	files
Uncharted_Tides	Z0d1ak 2026 Quals	25.00	OSINT	files
get_zucked	Z0d1ak 2026 Quals	25.00	OSINT	files
Pool_Party	CyberLeague 2025	–	OSINT	files
three.little.clues	EHAX 2025	–	OSINT	files
bardeck	Hackorn 2025 Quals	–	OSINT	files
Satellite_Eyes	IMF 2025	–	OSINT	files
dinner	K17 2025	24.83	OSINT	files
radioactive	K17 2025	24.83	OSINT	files
geo_osint	Null 2025	–	OSINT	files
Bench	Platypwn 2025	–	OSINT	files
Ditch	Platypwn 2025	–	OSINT	files

Challenges