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picoCTF 2021 Stonks Writeup

On April 7, 2021 By DanielIn CTFLeave a comment

This is my writeup for Stonks, a Binary Exploitation puzzle put out for picoCTF 2021. This, along with many other Binary Exploitation puzzles are available at play.picoctf.org. Stonks was not worth a lot of points compared to other challenges, so I figured it would be easy. Comparatively, the highest scoring puzzle in the Binary Exploitation …

Continue reading picoCTF 2021 Stonks Writeup

Finding Processes With Suspicious CWD Using procfs

On February 27, 2021February 27, 2021 By DanielIn CTF, forensics, incident response, Linux, malware

Find malware running from temporary directories using procfs.

Finding Masquerading Processes With procfs

On February 27, 2021April 4, 2021 By DanielIn CTF, forensics, incident response, Linux, malware

Find masquerading processes using procfs.

Using procfs For Forensics and Incident Response

On February 23, 2021April 4, 2021 By DanielIn CTF, forensics, incident response, Linux, malware

Using procfs For Forensics and Incident Response.

Installing evil-winrm on Ubuntu 20.04

On February 23, 2021 By DanielIn CTF, pentesting, windowsLeave a comment

Install evil-winrm on Ubuntu 20.04

Toggling Chrome Safe Browsing

On February 1, 2021April 4, 2021 By DanielIn malwareLeave a comment

Toggle Safe Browsing in Google Chrome.

CTF Triage Data Acquisition

On January 31, 2021April 4, 2021 By DanielIn CTF, forensics, incident response, Linux, windowsLeave a comment

A quick overview of triage data acquisition in the context of attack/defend CTFs.

Post-Exploitation With gawk

On January 27, 2021April 4, 2021 By DanielIn CTF, Linux, lolbins, malware, NSM, pentestingLeave a comment

Some post exploitation techniques using gawk.

Accessing Alternate Data Streams on VMDK Images on Linux

On January 10, 2021April 4, 2021 By DanielIn CTF, forensics, incident response, Linux, malware, pentesting, windowsLeave a comment

Accessing Alternate Data Streams on VMDK Images on Linux.

REVIEW:Malware Data Science – Attack Detection and Attribution

On January 10, 2021April 4, 2021 By DanielIn books, malware, reviewsLeave a comment

Review of Malware Data Science: Attack Detection and Attribution

REVIEW: RED TEAM Operator: Windows Persistence Course by SEKTOR7 Institute

On January 2, 2021April 4, 2021 By DanielIn forensics, lolbas, lolbins, malware, pentesting, programming, reviews, windowsLeave a comment

My review of SEKTOR7 Institute's Red Team Operator, Windows Persistence course.

git: You can’t push to git://…

On January 2, 2021April 4, 2021 By DanielIn Linux, programmingLeave a comment

Configure a git repository's origin as SSH rather than HTTPS.

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