Oct 15, 2024 · Welcome to CTF101, a site documenting the basics of playing Capture the Flags. This guide was written and maintained by the OSIRIS Lab at New York University in …

Oct 15, 2024 · Capture the Flags, or CTFs, are computer security competitions. Teams of competitors (or just individuals) are pitted against each other in various challenges across …

Jan 26, 2024 · Capture the Flag Competition WikiWeb Exploitation Websites all around the world are programmed using various programming languages. While there are specific …

Capture the Flag Competition WikiCryptography Cryptography is the reason we can use banking apps, transmit sensitive information over the web, and in general protect our privacy. However, …

Jan 26, 2024 · Capture the Flag Competition WikiForensics Forensics is the art of recovering the digital trail left on a computer. There are plenty of methods to find data which is seemingly …

Jan 26, 2024 · Capture the Flag Competition WikiReverse Engineering Reverse Engineering in a CTF is typically the process of taking a compiled (machine code, bytecode) program and …

Buffer Overflow A Buffer Overflow is a vulnerability in which data can be written which exceeds the allocated space, allowing an attacker to overwrite other data. Stack buffer overflow The …

Apr 30, 2024 · Capture the Flag Competition WikiThis payload sets the username parameter to an empty string to break out of the query and then adds a comment (--) that effectively hides the …

The GNU Debugger (GDB) The GNU Debugger or GDB is a powerful debugger which allows for step-by-step execution of a program. It can be used to trace program execution and is an …

Capture the Flag Competition WikiCross Site Scripting (XSS) Cross Site Scripting or XSS is a vulnerability where on user of an application can send JavaScript that is executed by the …