Algorithms Complexity AnalysisIntroduction In this post, I tried to collect all the information you will need to learn about algorithms complexity analysis…algorithms - 05/31/2020
Radare2 cheat SheetRadare2 cheat Sheet | All radare2 commands that you might need in an easily organized way. Command line options…security - 05/22/2020
How to identify buffer overflows inside your applicationThose are the main ways of identifying buffer overflows in applications If the source code of the application is available,…security - 05/22/2020
LeetCode “Count Square Submatrices with All Ones” Problem SolutionProblem: Given a m * n matrix of ones and zeros, return how many square submatrices have all ones. Example 1: Input: matrix =…problem solving - 05/21/2020
Shells (Guide to all types of shells that you might need)Netcat Shell Listener nc -nlvp 4444 Spawning a TTY Shell – Break out of Jail or limited shell You should…security - 05/20/2020
LeetCode “Online Stock Span” Solution Using Monotonic StackSolution for LeetCode “Online Stock Span” Solution using Monotonic Stackproblem solving - 05/19/2020
Networking Concepts – part 3 – Network Addressing, Ports and ProtocolsSubnet classes Not used anymore as it’s a waste of IPs. It has been supplanted by CIDR CIDR (Classless Inter-Domain…networks - 05/18/2020
Networking concepts – part 2 – OSI model & TCP/IP ModelOSI MODEL TCP/IP Model How protocol stacks communicate The basic principle of stack-based communication is that: Data from one layer…networks - 05/18/2020
Networking concepts – part 1Types of networks LAN – Local area network All users must be trusted Owned by a single entity MAN –…networks - 05/18/2020
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