2020from public repositories
GACTF 2020
10 challenges with 12 published solutions between them. CTFtime has no listing for this event at all, so nothing built on CTFtime can show what it was made of. These writeups were found in public repositories instead. Each link is pinned to the commit it was read from.
Where these writeups liveUncategorised8
The upstream scoreboard did not say, so neither do we.
Easy Kernel
2 official solutionsForest
2 official solutionsExp01
1 official solutionExp01 Commented
1 official solutionExp02
1 official solutionExp02 Commented
1 official solutionExp03
1 official solutionExp04
1 official solution
Binary exploitation2
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Solve it with:ROP gadget finderShellcode assembler and libraryCyclic pattern generator and offset finderFormat string exploit builderLearn: Binary exploitation
Readme2
1 official solutionWeek2 4
1 official solution