birg0 @_birg0

Paris, Ile-de-France Joined October 2015

Tweets

90
Followers

60
Following

328
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363

Mobeta @MobetaSec

8 months ago

Nouvel article technique concernant les comptes machines dans Active Directory. Découvrez comment ils sont exploités et comment s’en protéger dans notre dernier blog post : mobeta.fr/active-directo… #cybersecurity #pentest #activedirectory

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Charles Fol @cfreal_

a year ago

Since an exploit has been published, here's ours: #CosmicSting (2024-34102) + #CNEXT (CVE-2024-2961), giving RCE on #Magento github.com/ambionics/cnex…

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Ambionics Security @ambionics

a year ago

Scalpel is here: this @Burp_Suite extension lets you edit your requests, in Python 3, in the repeater or on-the-fly. ambionics.io/blog/scalpel

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Ambionics Security @ambionics

a year ago

Iconv, set the charset to RCE: in the first blog post of this series, @cfreal_ will show a new exploitation vector to get RCE in PHP from a file read primitive, using a bug in iconv() (CVE-2024-2961) ambionics.io/blog/iconv-cve…

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Charles Fol @cfreal_

2 years ago

Here's an educational POC for #xortigate (CVE-2023-27997). I'll cover the vulnerability at @hexacon_fr this Saturday, and @BlackAlpsConf a few days later! github.com/lexfo/xortigat…

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Lexfo @LexfoSecurite

2 years ago

#Fortinet patched #CVE-2023-27997, a critical vulnerability affecting its VPN #Fortigate. Our latest blogpost describes the technical details about the bug, a pre-auth heap overflow, with a twist. #xortigate blog.lexfo.fr/xortigate-cve-…

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Lexfo @LexfoSecurite

2 years ago

Our researchers found a pre-auth RCE on #Fortigate SSL VPN. Stay tuned for the blogpost ! (CVE-2023-27997)

Charles Fol @cfreal_

2 years ago

Our researchers found a pre-auth RCE on #Fortigate SSL VPN. Stay tuned for the blogpost ! (CVE-2023-27997)

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Lexfo @LexfoSecurite

3 years ago

Introducing sshimpanzee, a reverse shell made by @TitouanLazard based on openssh's sshd. It supports DNS, ICMP and HTTP encapsulation as well as SOCKS and HTTP Proxies : blog.lexfo.fr/sshimpanzee.ht…

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BlackWasp @BlWasp_

3 years ago

Just dropped some new cool things on the AD cheatsheets: - SCCM primary site takeover - RODC attacks and pivoting - Techniques I have previously forgotten about retrieving credentials hideandsec.sh/books/cheatshe… hideandsec.sh/books/cheatshe…

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Lexfo @LexfoSecurite

3 years ago

A few months ago, we reported a pre-auth Remote Code Execution #RCE vulnerability to @vBulletin. The exploitation of this unserialize() bug was tricky, as vBulletin classes are not deserialisable. Discover the exploitation in our latest blogpost: ambionics.io/blog/vbulletin…

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Jeff McJunkin @jeffmcjunkin

3 years ago

Great new tool by @bananabr to find folders excluded from antivirus scanning by comparing file write times across tested folders. Writes to excluded folders finish much faster as they don't have their writes intercepted by AV. Clever! github.com/bananabr/TimeE…

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Thomas Seigneuret @_zblurx

3 years ago

New technique to dump NTDS remotely WITHOUT DSRUAPI: github.com/zblurx/certsync (Golden Certificates + UnPAC the hash automation) Thanks @ly4k_ for certipy, which my script heavily relies on.

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Oliver Lyak @ly4k_

3 years ago

Today we're publishing new techniques for recovering NTLM hashes from encrypted credentials protected by Windows Defender Credential Guard. These techniques also work on victims logged on before the server was compromised. research.ifcr.dk/pass-the-chall…

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Orange Cyberdefense's SensePost Team @sensepost

3 years ago

In this post @Sant0rryu shows an attack chain where you can abuse ADCS to escalate from a Virtual Account / Service account to local SYSTEM. As homage to other *potato tools, it could even be called CertPotato. 👀 sensepost.com/blog/2022/cert…

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/r/netsec @_r_netsec

3 years ago

Tunneling Internet through WhatsApp to avoid network restrictions github.com/aleixrodriala/…

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Requiem @Requiem_fr

3 years ago

In early 2022 our @Mandiant team responded to an incident where #APT29 successfully phished a EU diplomatic entity and ultimately abused the Windows Credential Roaming feature. Today one of our #redteam colleagues wrote a blog about it! mandiant.com/resources/blog… #DFIR #teamwork

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Mayfly @M4yFly

3 years ago

Welcome to the new AD Mindmap upgrade ! v2022_11 will be dark only (this is too painful to maintain two versions). Thx again to : @Vikingfr and @Sant0rryu for their help 👍 Full quality and zoomable version here : orange-cyberdefense.github.io/ocd-mindmaps/i… Overview :

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sn🥶vvcr💥sh @snovvcrash

3 years ago

🧵 (1/) Forged Tickets Thread Golden 🔑 tickets are no longer in fashion, so here’s a short memo on using Diamond 💎 (@exploitph) and Sapphire (@_nwodtuhs) tickets with ticketer[.]py from #Impacket. At first let’s recap what we already know about Golden tickets ⤵️ #ad #kerberos

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/r/netsec @_r_netsec

3 years ago

Audit your DNS config, you'd be shocked at how bad it can get github.com/punk-security/…

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Charlie Clark @exploitph

3 years ago

Glad to finally get my AS-REQ research out there. @Microsoft decided requesting ST's from the AS was by design so here's a couple of ways to Kerberoast without any creds and bypass detections based on 4769's