derek keller
35 posts


@derek_keller21 I don't sadly. I came by myself and no one I know who is here isn't selling. Sorry
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@IEM @legacyggbr @natusvincere Absolute Hail Mary here. Have a group at Dreamhack, but can’t get into the IEM arena due to not knowing about separate tickets. Is there anything we can do?
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No stress on @legacyggbr as they keep moving forward after defeating @natusvincere and secure a spot in the semi-finals of #IEM Atlanta
13-11 Inferno
8-13 Ancient
13-6 Dust 2

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@theXSSrat What after recon and how can i deal with founded subdomain names should i check everyone of them or there is some automation
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I am giving away a package with ALL my courses on @udemy ❤️ keep your DMs open, leave me a comment and I will pick a few winners in 4 hours 😍
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@th3_protoCOL @Sophos Congrats man! I figured it was only a matter of time before you had one... Looking forward to reading more
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#AvosLocker Ransomware got some nice & helpful documentation there.
[looks like] they coming in via Exchange 👀
SHA not on VT.

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derek keller retweetledi
derek keller retweetledi

Microsoft is tracking threats taking advantage of the CVE-2021-44228 remote code execution (RCE) vulnerability in Apache Log4j 2 ("Log4Shell"). Get technical info and guidance for preventing, detecting, and hunting for related attacks: msft.it/6019ZENIW
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derek keller retweetledi

@buffaloverflow @GossiTheDog What are you using to view those logs? Cool format
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@GossiTheDog They have been very busy the last few days.
They were also the same ones dropping the webshell via GitHub

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derek keller retweetledi

@0xCipherPunk @thecybermentor You can also use three back ticks "`" as a shortcut.
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@thecybermentor Perfect, thx. Switched to notion from cherrytree and love it so far
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derek keller retweetledi

Looking for a mentor? I don't tutor, but I do lead a team dedicated to teaching web hacking to everyone for free.
Every topic is designed by @PortSwigger hackers - @artsploit, @garethheyes, @DafyddStuttard and myself. You're in good hands. Start here: portswigger.net/web-security/l…
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derek keller retweetledi

Sophos analysts have uncovered a new ransomware that calls itself Epsilon Red. The ransomware is written in Go and is preceded by a set of unique PowerShell scripts that prepare the ground for the file-encryption routine. news.sophos.com/en-us/2021/05/…

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derek keller retweetledi

[New Post] Remote Potato – From Local Administrator to Enterprise Admin pentestlab.blog/2021/05/04/rem…
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derek keller retweetledi

Introducing #SharpNoPSExec a tool for file less lateral movement, it use Service Control Manager to query all services in a remote machine, pick one randomly and execute your payload without touching disk and it will restore the service configuration. github.com/juliourena/Sha…

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derek keller retweetledi

@_superhero1 They added an update about tools. offensive-security.com/offsec/underst…
Offsec also stated: Additionally, we have over turned our decision involving the student. They have received a passing grade.
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derek keller retweetledi

Yes Finally 😄😄😄😄 My Cheat Sheet For Buffer Overflow
Buffer Overflow Cheat Sheet;- muzec0318.github.io/posts/BufferOv…
#BufferOverflow #Pentesting #Hacking

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