A community for security^CTF announcements and writeups.

* [SecurityCTF posts as tweets](https://twitter.com/SecurityCTF)

* [WTF is CTF ?](https://ctftime.org/ctf-wtf/)

* [CTF Field Guide](https://trailofbits.github.io/ctf/)

* [CTF calendar](http://captf.com/calendar/)

* [CTFtime](http://ctftime.org/)

**Join us on IRC (freenode):**

* [#r_securityCTF](http://webchat.freenode.net/?randomnick=0&channels=#r_securityCTF)

**Looking for a team ?**

* Join [OpenToAll CTF team](http://wi.reddit.com/r/OpenToAllCTFteam/)

**CTF Streamers:**

* [LiveOverflow](https://youtube.com/LiveOverflowCTF)

* [Murmus](https://www.youtube.com/murmusCTF)

**CTF teams:**

* [Plaid Parliament of Pwning](http://pwning.net/)

* [DragonSector](http://dragonsector.pl/)

* [penthackon](http://penthackon.wechall.net/)

* [eindbazen](http://eindbazen.net)

* [Leet More](http://leetmore.ctf.su/)

* [smokedchicken](http://smokedchicken.org/)

* [Disekt](http://disekt.org/)

* [KnightSec](http://hackucf.org/)

* [0ops](http://www.0ops.net/)

* [StratumAuhuur](https://stratum0.org/blog/categories/writeup/)

**Related Subreddits:**

* [Reverse Engineering](http://reddit.com/r/ReverseEngineering)

* [Crypto](http://www.reddit.com/r/crypto)

* [NetSec](http://www.reddit.com/r/netsec)

* [LowLevel](http://www.reddit.com/r/lowlevel)

* [VRD](http://www.reddit.com/r/vrd)

**Tools:**

* [pwntools](https://pwntools.com/)


r/securityCTF