HTTP418 InfoSec

Breaking stuff and writing about it

  • Red Teaming
  • AD CS
  • Recent Blog Posts
  • Digging Into Mimikatz’s lsadump And sekurlsa

    Digging Into Mimikatz’s lsadump And sekurlsa

    Overview Initially, my aim with this post was to dig into Mimikatz in greater detail. I had used its more common functions during CRTO and OSCP, but had never explored its more exotic features in any depth. Mimikatz is an enormous tool, so I focused on the lsadump and sekurlsa functions, as they are commonly […]

    HTTP418

    May 25, 2022
    Active Directory, Red Team
    mimikatz
  • OffSecOps: Using Jenkins For Red Team Tooling

    OffSecOps: Using Jenkins For Red Team Tooling

    Origin The inspiration for this post came from the excellent talk by Harmj0y at SO-CON 2020. I have been meaning to dig into using Jenkins to automate the building of red team tooling for some while now, but having recently completed the RTO exam, I felt it was time to have a play! The Gist […]

    HTTP418

    March 21, 2022
    Automation, Red Team
  • Certified Red Team Operator (CRTO) Review

    Certified Red Team Operator (CRTO) Review

    Intro Having recently passed the CRTO course by RastaMouse, I felt it was only right to write a little review on it. Typically, the course has changed slightly since I sat it, with the labs now using Elastic Security in place of Splunk. Aside from this I believe the course is practically the same. TL:DR […]

    HTTP418

    February 22, 2022
    Certifications
    cobalt strike, red team, red team operator, rto
  • HTB Christmas CTF – Toy Workshop

    HTB Christmas CTF – Toy Workshop

    Overview Toy Workshop was a 1 star rated ‘Web’ challenge from the HackTheBox “Cyber Santa is Coming to Town” CTF. This was an interesting challenge, with the flag coming from a blind stored-XSS which led to the leakage of the flag from a cookie value in a Puppeteer instance. After that mouthful, lets take a […]

    HTTP418

    December 5, 2021
    CTF, HackTheBox
    cookies, ctf, cyber santa, flag, htb, puppeteer
  • AD CS – The ‘Certified Pre-Owned’ Attacks

    AD CS – The ‘Certified Pre-Owned’ Attacks

    Overview This post will cover the attacks detailed in the white-paper produced by SpecterOps. The most well-known of which is the ‘ESC8’ attack – where a standard domain user can escalate to Domain Admin, given a vulnerable environment. Before we begin with the main ‘Domain Escalation’ attacks (p. 54-81), we will quickly cover the THEFT5 […]

    HTTP418

    August 5, 2021
    Active Directory, AD CS
  • AD CS – What Can Be Misconfigured?

    AD CS – What Can Be Misconfigured?

    Introduction The aim of this post is to go into more detail on the attacks described within the excellent ‘Certified Pre-Owned’ blog post & whitepaper produced by SpecterOps. This post will show how to configure a test environment which is vulnerable to the attacks they describe. If you are unfamiliar with AD CS, I have […]

    HTTP418

    August 5, 2021
    Active Directory, AD CS
  • AD CS – The Basics

    AD CS – The Basics

    Introduction This post will cover the basics of Active Directory Certificate Services (AD CS) and how we can use certificates for offensive security. I have two other posts on this subject. The first of which covers some of the dangerous misconfigurations. And secondly, how we can actually perform the attacks. For those unfamiliar, AD CS […]

    HTTP418

    August 5, 2021
    Active Directory, AD CS
  • HackTheBox ScriptKiddie Walkthough

    HackTheBox ScriptKiddie Walkthough

    ScriptKiddie was an Easy rated Linux machine, which involved exploiting a vulnerability within MetaSploit, then gaining access to the pwn user and abusing a sudo misconfiguration. Getting A Shell Reconnisance Initial nMap scans showed a very simple box, with just SSH and port 5000 open. I personally find the -sV -A flags tend to reveal […]

    HTTP418

    June 5, 2021
    HackTheBox
    easy, htb, linux, walkthough, writeup
  • My OSCP Exam Experience & Tips

    My OSCP Exam Experience & Tips

    Here is a write up of my OSCP exam experience – from studying through to passing the exam. Overall, it was a worthwhile experience and I would recommend it to anyone interested in infosec! TL:DR Practise! IMO, the OSCP exam manual is too large and not worth the effort Proving Grounds is far better than […]

    HTTP418

    May 3, 2021
    Certifications
    kali, oscp, oscp exam, proving grounds, pwk
  • HTB Cyber Apocalypse – Emoji Voting Writeup

    HTB Cyber Apocalypse – Emoji Voting Writeup

    Emoji Voting was a 2-star rated ‘Web’ machine. The server was vulnerable to SQL injection, which allowed for the flag to be discovered. This was a fairly laborious process, as the SQL injection was after an ‘ORDER BY’ statement, which increased the complexity of exploiting it. Pwning Emoji Voting The website itself appears to be […]

    HTTP418

    April 24, 2021
    CTF, HTB Cyber Apocalypse CTF 2021
    ctf, cyber apocalype, emoji voting, hackthebox, htb
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