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Cyber security - Hacker - Buffer Overflow Shellcode

n computer security, a NOP slide, NOP sled or NOP ramp is a sequence of NOP instructions meant to "slide" the CPU's instruction execution flow to its final, desired destination whenever the program branches to a memory address anywhere on the slide.

A "Hello, World!" program generally is a computer program that outputs or displays the message "Hello, World!". Such a program is very simple in most programming languages, and is often used to illustrate the basic syntax of a programming language. It is often the first program written by people learning to code.

Google hacking, also named Google Dorking, is a hacker technique that uses Google Search and other Google applications to find security holes in the configuration and computer code that websites are using. Google dorking could also be used for OSINT.

Red team are like ninjas, they attack with their stealthy techniques to avoid being detected and prove there is a vulnerability before an actual attacker discovers it. Perfect design for CTF game.

A design about the the common weakness enumeration 20 also known as improper input validation. If user input is not properly escaped, sanitised and validated then the attackers can perform DoS, RCE or even tamper the information.

Fuzzing is an important testing to be done on running applications because it can catch flaws that static analysis can't like buffer overflows or memory corruption. This is a black background with white letters design version.

Bug bounty programs are one of the ways to combat zero day vulnerabilities by finding any flaws on the application or system before the bad guys.

Threat modeling should be a mainstream activity for every current and new designs, to better understand which could be the threats and which could be the security measures to mitigate the risk. This is a black background with white letters design version.

Any input that is controllable by the user is susceptible of being manipulated and turn it as an evil payload for remote code execution on the victim server.

This should be the input validation steps that the code must do to avoid processing harmful untrusted data. This is a black background with white letters design version.

Fuzzing is an important testing to be done on running applications because it can catch flaws that static analysis can't like buffer overflows or memory corruption.

APP Security Engineer is a Cool design of this role tittle. If you are this kind of cybersecurity professional, your duty is to reduce the risk as much as possible in code and dependencies. Also you'll enact activities like threat modelling, malware scanning, secure coding practices and correct secret management.

A black background version with white letters of an awareness design to tell your peer developers to implement input validation to prevent injection, buffer overflows, denial of service or even log sanitisation.

The well known quote "Maybe Three People" with the bug bounty programs. If you hunt bugs for living then this is absolutely your design!

Google hacking, also named Google Dorking, is a hacker technique that uses Google Search and other Google applications to find security holes in the configuration and computer code that websites are using. Google dorking could also be used for OSINT.