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Summary of linux kernel security protections and associated attacks
Uncovering the security protections in MAC - XProtect and MRT
Uncovering the security protections in MacOS - Gatekeeper
Hooking or Monitoring System calls in linux using ftrace
24 September 2021
Remote debugging windows kernel driver(without symbols) using windbg
2 July 2021
Firmware security 3: Digging into System management mode (SMM)
20 March 2021
Firmware security 1: Playing with PCI device memory
14 November 2020
Impact of x64 calling convention in format string exploitation
20 October 2020
Fixing DLL exports for DLL hijacking(DLL proxy)
5 August 2020
Mitigate and Detect Local Privilege Escalation cause due to Symbolic Links
31 July 2020
Developing and Installing your first Kernel driver in Windows 10(under 10 min)
10 June 2020
Breaking Antivirus: Arbitrary file deletion using Symbolic link
A newly discovered symbolic link attack in many antivirus can cause arbitrary file deletion. In this blog, we will be discussing how to create the exploit and mitigate it.
28 Apr 2020
Understanding and Exploiting Symbolic links in Windows - Symlink Attack EOP
Symbolic link can be abused to cause elevation of privilege or arbitrary write/delete. In this article we are going to understand symlink and will learn how to exploit/abuse them.
16 Apr 2020
Segmentation in Intel x64(IA-32e) architecture - explained using Linux
In this article we will go through Segmentation in basic and cover it for x64 (IA-32e) processors by extracting the details inside a Linux system.
21 Feb 2020
Malware analysis interview questions with detailed answers (Part 4)
In this part we will discuss advance as well as miscellaneous questions for malware analysis interview. Even if you are already an experienced researcher, still these questions can be helpful for learning some new stuff.
26 Dec 2019