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  • Hack The Box - Timelapse Walkthrough

    calendar Aug 21, 2022 · 6 min read · Hack the Box Windows  ·
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    Hack The Box - Timelapse Walkthrough

    Welcome back! Today we are going to solve the Timelapse machine from Hack The Box. Timelapse is an easy box which focuses on accesible SMB shares and a lot of hash cracking to get the initial foothold. We then find configuration files that allow us to login to the system as the administrator user. Foothold Let's start …


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  • x86 Stack-Based Windows Buffer Overflow - Pt. 2

    calendar Apr 25, 2022 · 24 min read · Buffer Overflow Windows  ·
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    x86 Stack-Based Windows Buffer Overflow - Pt. 2

    This tutorial is part two of a two part series that focuses on binary exploitation, in particular on x86 stack-based Windows buffer overflows. The first part of the series focuses on the theory behind the topics that will be described in this tutorial, and can be found here. The information provided in this blog is …


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  • x86 Stack-Based Windows Buffer Overflow - Pt. 1

    calendar Apr 25, 2022 · 17 min read · Buffer Overflow Windows  ·
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    x86 Stack-Based Windows Buffer Overflow - Pt. 1

    This tutorial is part one of a two part series that focuses on binary exploitation, in particular on x86 stack-based Windows buffer overflows. This part of the series focuses on the theory behind memory, processors and buffer overflows. We first take a look at some simple c programs and assembly, then dive into the …


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  • Windows Privilege Escalation Techniques

    calendar Feb 17, 2022 · 12 min read · Privilege Escalation Windows  ·
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    Windows Privilege Escalation Techniques

    This post is based on the notes and cheatsheets I wrote while studying for the Offensive Security Certified Professional (OSCP) exam, and can be used as a brief reference while looking for basic Windows privilege escalation methods. The contents of this blog originate from the “Windows Privilege Escalation for OSCP …


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Ruben Groenewoud

Security researcher at Elastic, writing about detection engineering, Linux security, and offensive security.
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Featured Posts

  • Copy Fail and DirtyFrag: Linux Page Cache Bugs in the Wild
  • Hooked on Linux: Rootkit Detection Engineering
  • Illuminating VoidLink: Technical analysis of the VoidLink rootkit framework
  • Linux & Cloud Detection Engineering - TeamPCP Container Attack Scenario
  • Linux & Cloud Detection Engineering - Getting Started with Defend for Containers (D4C)
  • Hooked on Linux: Rootkit Taxonomy, Hooking Techniques and Tradecraft
  • Outlaw Linux Malware: Persistent, Unsophisticated, and Surprisingly Effective
  • Linux Detection Engineering - The Grand Finale on Linux Persistence Mechanisms

Recent Posts

  • Copy Fail and DirtyFrag: Linux Page Cache Bugs in the Wild
  • Hooked on Linux: Rootkit Detection Engineering
  • Illuminating VoidLink: Technical analysis of the VoidLink rootkit framework
  • Linux & Cloud Detection Engineering - TeamPCP Container Attack Scenario
  • Linux & Cloud Detection Engineering - Getting Started with Defend for Containers (D4C)
  • Hooked on Linux: Rootkit Taxonomy, Hooking Techniques and Tradecraft
  • Outlaw Linux Malware: Persistent, Unsophisticated, and Surprisingly Effective
  • Linux Detection Engineering - The Grand Finale on Linux Persistence Mechanisms

Categories

ELASTIC 18 DETECTION ENGINEERING 12 LINUX 12 MALWARE ANALYSIS 7 WALKTHROUGHS 7 PERSISTENCE 5 WEB APPLICATION HACKING 4 BINARY EXPLOITATION 2 PRIVILEGE ESCALATION 2 CVE 1

Tags

LINUX 25 ELASTIC 18 DETECTION ENGINEERING 12 HACK THE BOX 7 MALWARE ANALYSIS 7 HUNTING 5 PERSISTENCE 5 OWASP 4 WEBAPP 4 WINDOWS 4 BUFFER OVERFLOW 2 CONTAINERS 2 PRIVILEGE ESCALATION 2 ROOTKIT 2
All Tags
AUDITD1 BUFFER OVERFLOW2 CONTAINERS2 CVE1 DETECTION ENGINEERING12 ELASTIC18 HACK THE BOX7 HUNTING5 LINUX25 MALWARE ANALYSIS7 OWASP4 PERSISTENCE5 PRIVILEGE ESCALATION2 ROOTKIT2 WEBAPP4 WINDOWS4
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