Before 201012 events
12 capture-the-flag events from before 2010, 21 challenges between them, each with at least one published solution. Ordered by CTFtime rating weight.
The archive dates a handful of events to years no CTF was held in. They are kept here rather than corrected, because the writeups behind them are real even where the date is not.
- Elasticmapreduce 20091 challenge · 1 writeupcommunity event
- Wbs Aes Hacklu 20092 challenges · 2 writeupscommunity event
- Defcon CTF1 challenge · 1 writeupcommunity event
- Defcon QUALS1 challenge · 1 writeupcommunity event
- Jinshan Crackme 20071 challenge · 2 writeupscommunity event
- Wbs Des Wyseur 20071 challenge · 1 writeupcommunity event
- HackerOne s H1 CTF 20061 challenge · 1 writeupcommunity event
- S3 20062 challenges · 3 writeupscommunity event
- BSides San Francisco CTF1 challenge · 1 writeupcommunity event
- Crackme 20006 challenges · 9 writeupscommunity event
- The 2000s American Housing Crisis 20003 challenges · 3 writeupscommunity event
- Cve 19991 challenge · 1 writeupcommunity event