meow

1 files changed, 16 insertions, 3 deletions

diff --git a/ctf/index.md b/ctf/index.md
index bf2cdd4..aaf7d94 100644
--- a/ctf/index.md
+++ b/ctf/index.md
@@ -11,8 +11,21 @@ title: ctf
 
 # all my knowledge about capture the flag
 
-[capture the flag](https://en.wikipedia.org/wiki/Capture_the_flag_(cybersecurity)) is a wonderful activity in which one gets together with a merry band of friends to solve puzzles for the sake of solving puzzles and learning things. such puzzles are often security-related.
+[capture the flag](https://en.wikipedia.org/wiki/Capture_the_flag_(cybersecurity)) is a wonderful activity in which one gets together with a merry band of friends to solve puzzles for the sake of solving puzzles and learning. such puzzles are often security-related.
 
-capture the flag competitions ("ctfs") are hosted by established teams, or organizations, or corporations. there is typically at least one running at any given time: although most usually start fridays and run for a day or two.
+capture the flag competitions ("ctfs") are hosted by established teams, or security organizations, or corporations.
+there is typically at least one running at any given time: although most usually start fridays and run for a day or two.
+a list of past, present, and future ctfs can be found on [ctftime](https://ctftime.org/).
 
-while competing in ctfs can be group work: practice is overwhelmingly a solo activity. to learn how to play ctfs, one must learn to be very comfortable learning on their own.
+while competing in ctfs can be group work: practice is overwhelmingly a solo activity.
+to get good at playing in ctfs, one must learn to be very comfortable learning on their own.
+
+## [crypto](cryptography)
+
+## [rev](reverse-engineering)
+
+## [pwn](binary-exploitation)
+
+## [web](web-security)
+
+## [misc](miscellaneous-problems)