Ready to learn from each other? Write-ups are a fantastic way to learn and see how others solve a CTF. Find all known Hacktoria write-ups here.
You receive 10k Hacktoria Coins in Discord for each write-up, you can use these coins to purchase hints for the Monthly CTF Events.
Submit your own write-up in our Discord server, #write-ups channel.
Contracts
| Contract | Author | Link |
|---|---|---|
| A Message From Hell | Intelbadger | read the write-up |
| A Strange File | MrMidnight | read the write-up |
| A Strange File | VEEXH | read the write-up |
| A Trip Around the World | L00ck3r | read the write-up |
| Alien Abduction | MrMidnight | read the write-up |
| Alien Abduction | Zeroo | read the write-up |
| Alien Abduction | freekspert | read the write-up |
| Bloodhound | L00ck3r | read the write-up |
| Caged Princess | Zeroo | read the write-up |
| Caged Princess | 1v0t | read the write-up |
| Cryptic Spectre | Talonkarrade | read the write-up |
| Cryptic Spectre | MrMidnight | read the write-up |
| Chasing Bigfoot | read the write-up | |
| Cryptic Spectre | Zeroo | read the write-up |
| Dialogues From Atlantis | s1l1c0np1r4t3 | read the write-up |
| Dialogues From Atlantis | VEEXH | read the write-up |
| Dialogues From Atlantis | KrowZ | read the write-up |
| Dialogues From Atlantis | p1ngul1n0 | read the write-up |
| Dialogues From Atlantis | Eduard Schwarzkopf | read the write-up |
| Dialogues From Atlantis | Persecure | read the write-up |
| Dialogues From Atlantis | MrMidnight | read the write-up |
| Downtown Murderer | Intelbadger | read the write-up |
| Emergency Transmission | Intelbadger | read the write-up |
| Far Away Outpost | MrMidnight | read the write-up |
| Florida Snow | VEEXH | read the write-up |
| Florida Snow | MrMidnight | read the write-up |
| Friendly Fire | Eduard Schwarzkopf | read the write-up |
| Friendly Fire | MrMidnight | read the write-up |
| Friendly Fire | VEEXH | read the write-up |
| Friendly Fire | ARMSAI | read the write-up |
| Friendly Fire | Zeroo | read the write-up |
| Galaxios | Renato Trabucco | read the write-up |
| Galaxios | CVUK | read the write-up |
| Galaxios | 7069Wrk | read the write-up |
| Gas Attack | VEEXH | read the write-up |
| Gas Attack | MrMidnight | read the write-up |
| Gas Attack | Zeroo | read the write-up |
| Gas Attack | L00ck3r | read the write-up |
| Imminent Threat | Intelbadger | read the write-up |
| Infectious File | 7069Wrk | read the write-up |
| Infectious File | VEEXH | read the write-up |
| Infectious File | MrMidnight | read the write-up |
| Infectious File | Zeroo | read the write-up |
| Insider Threat | Zeroo | read the write-up |
| Intergalactic Warfare | MrMidnight | read the write-up |
| Intergalactic Warfare | Persecure | read the write-up |
| Intergalactic Warfare | Yashwant Singh | read the write-up |
| Intergalactic Warfare | s1l1c0np1r4t3 | read the write-up |
| Kanonniers | MrMidnight | read the write-up |
| Kanonniers | unknownus3r-osint | read the write-up |
| Kanonniers | Zeroo | read the write-up |
| Kidnapped | VEEXH | read the write-up |
| Kidnapped | MrMidnight | read the write-up |
| Klumgongyn Returns | VEEXH | read the write-up |
| Klumgongyn Returns | C3n7ral051nt4g3ncy | read the write-up |
| Klumgongyn Returns | Eduard Schwarzkopf | read the write-up |
| Klumgongyn Returns | Yashwant Singh | read the write-up |
| Klumgongyn Returns | MrMidnight | read the write-up |
| Last Flight | Pamela Dean | read the write-up |
| Lost at Sea | MrMidnight | read the write-up |
| Lost at Sea | M3tr1c_r00t | read the write-up |
| Lost at Sea | thesecuritynoob | read the write-up |
| Lost at Sea | s1l1c0np1r4t3 | read the write-up |
| Lost at Sea | Yashwant Singh | read the write-up |
| Lost at Sea | VEEXH | read the write-up |
| Lost Down Under | VEEXH | read the write-up |
| Manhunt | Almond Force | read the write-up |
| Manhunt | VEEXH | read the write-up |
| Manhunt | MrMidnight | read the write-up |
| Naval Intrusion | VEEXH | read the write-up |
| Naval Intrusion | MrMidnight | read the write-up |
| Naval Intrusion | Zeroo | read the write-up |
| On The Wire | Yashwant Singh | read the write-up |
| On The Wire | C3n7ral051nt4g3ncy | read the write-up |
| On The Wire | MrMidnight | read the write-up |
| On The Wire | miamya | read the write-up |
| PeePeeKun | Zeroo | read the write-up |
| Prisoner of War | MetricCode | read the write-up |
| Prisoner of War | Yashwant Singh | read the write-up |
| Prisoner of War | MrMidnight | read the write-up |
| Prisoner of War | Persecure | read the write-up |
| Prisoner of War | s1l1c0np1r4t3 | read the write-up |
| Prisoner of War | McKinzey M. | read the write-up |
| Red Star Recon | Zeroo | read the write-up |
| Return Of The Krohndahkyr | josexv1 | read the write-up |
| Return Of The Krohndahkyr | 7069Wrk | read the write-up |
| Road To Nowhere | C3n7ral051nt4g3ncy | read the write-up |
| Road To Nowhere | Marcello Carboni | read the write-up |
| Road To Nowhere | Yashwant Singh | read the write-up |
| Road To Nowhere | MrMidnight | read the write-up |
| Rogue Agent | MrMidnight | read the write-up |
| Rogue Agent | hackermomo | read the write-up |
| Rogue Agent | VEEXH | read the write-up |
| Rogue Agent | Zeroo | read the write-up |
| Runner | David Buday | read the write-up |
| Runner | praet0rius | read the write-up |
| Runner | osint-ctf | read the write-up |
| The Archive | VEEXH | read the write-up |
| The Archive | MrMidnight | read the write-up |
| The Archive | vizivod | read the write-up |
| The Butcher | MetricCode | read the write-up |
| The Butcher | p1ngul1n0 | read the write-up |
| The Butcher | Persecure | read the write-up |
| The Butcher | MrMidnight | read the write-up |
| The Butcher | s1l1c0np1r4t3 | read the write-up |
| The Cartel Connection | unknownus3r | read the write-up |
| The Killer Clown | KrowZ | read the write-up |
| The Killer Clown | elhackeretico | read the write-up |
| The Killer Clown | s1l1c0np1r4t3 | read the write-up |
| The Killer Clown | MrMidnight | read the write-up |
| The Killer Clown | M3tr1c_r00t | read the write-up |
| The Killer Clown | thesecuritynoob | read the write-up |
| The Latvian Connection | Intelbadger | read the write-up |
| The Listeners | MrMidnight | read the write-up |
| The Listeners | VEEXH | read the write-up |
| The Sleeper Cell | DonArmadillo | read the write-up |
| The Sleeper Cell | freekspert | read the write-up |
| The Sleeper Cell | VEEXH | read the write-up |
| The Sleeper Cell | MrMidnight | read the write-up |
| The Sleeper Cell | HasseneING | read the write-up |
| The Sleeper Cell | vizivod | read the write-up |
| The Sleeper Cell | Matroyshka62 | read the write-up |
| The Sleeper Cell | Soccia | read the write-up |
| The Sleeper Cell | Zeroo | read the write-up |
| The Spy Who Vanished | Yashwant Singh | read the write-up |
| The Spy Who Vanished | Eduard Schwarzkopf | read the write-up |
| The Spy Who Vanished | MrMidnight | read the write-up |
| The Spy Who Vanished | Zeroo | read the write-up |
| Valentines Day Tragedy | gl0bal01 | read the write-up |
| Valentines Day Tragedy | Zeroo | read the write-up |
| Where’s Klumgongyn | Zeroo | read the write-up |
| Wiretap | VEEXH | read the write-up |
| Withering Lotus | Fritz0609 | read the write-up |