Added some to web and reversing

topics/reversing/README.md

@@ -1,14 +1,14 @@
 #Reversing
 
-Reversing in the context of CTFs is usually the reverse engineering of software (executables/bin files) into assembly code and at times the original source code to understand what is happening in a program, break a program (e.g. buffer overflows), or to decrypt encryptions done by a program.
+Reversing in the context of CTFs is usually the reverse engineering of software (executables/bin files) into assembly code and at times the original source code to understand what is happening in a program, break a program (e.g. buffer overflows), or to decrypt encryptions done by a program. Challenges related to reversing are usually not as easy to pick up on as others, and require a lot of diligence and learning to truly understand and be able to tackle.
 
 ###Example
 
 *To-Do*
 
 ##Getting Started
 
-*To-Do*
+There are multiple resources to begin learning about low-level programming in assembly and the like, but one very thorough resource is [Reverse Engineering for Beginners](https://github.com/dennis714/RE-for-beginners), an extremely well-written and verbose free book which explains multiple CPU instruction sets and methods for writing and understanding them.
 
 ##Sources/See More
 

topics/web/README.md

@@ -10,7 +10,7 @@ Web challenges in CTF competitions usually involve the use of HTTP (or similar p
 
 ###Command Line and the Web
 
-If you are running linux and want extended functionality (like passing custom headers) in web challenges, bash (terminal) commands are your best bet. `cURL` is a simple but extensible [command-line tool for transferring data using various protocols](https://en.wikipedia.org/wiki/CURL), and allows users to use HTTP to interact with servers, including [POST and GET methods](https://en.wikipedia.org/wiki/HTTP#Request_methods).
+If you are running linux and want extended functionality (like passing custom headers) in web challenges, bash (terminal) commands are your best bet. `cURL` is a simple but extensible [command-line tool for transferring data using various protocols](https://en.wikipedia.org/wiki/CURL), and allows users to use HTTP to interact with servers, including [POST and GET methods](https://en.wikipedia.org/wiki/HTTP#Request_methods). Additionally, some challenges will be accessed through interactive processes, which can be connected to with programs like [netcat](https://en.wikipedia.org/wiki/Netcat) or [telnet](https://en.wikipedia.org/wiki/Telnet).
 
 ####Example