Sys-Admin Up – Telegram
Sys-Admin Up
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InfoSec, Hacks, Perks, Tools, IT/IS Courses, CVE… Contains part of the news that was not included in the Sys-Admin & InfoSec Channel (@sysadm_in_channel)
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Freeze[.]rs - payload creation tool used for circumventing EDR

https://github.com/optiv/Freeze.rs
BRUTEPRINT_Expose_Smartphone_Fingerprint_Authentication_to_Brute.pdf
3.4 MB
BRUTEPRINT: Expose Smartphone Fingerprint Authentication to Brute-force Attack

Technical paper
Supply Chain Risk From Gigabyte App Center Backdoor

Recently, the Eclypsium platform began detecting suspected backdoor-like behavior within Gigabyte systems in the wild.

..analysis discovered that firmware in Gigabyte systems is dropping and executing a Windows native executable during the system startup process, and this executable then downloads and executes additional payloads insecurely. It uses the same techniques as other OEM backdoor-like features like Computrace backdoor (a.k.a. LoJack DoubleAgent)..:

https://eclypsium.com/blog/supply-chain-risk-from-gigabyte-app-center-backdoor/
Today DigitalOcean supported OpenBLD.net DNS

.. step forward in a joyful mood 🥳
How to attack to DevOps. Defence. Checkilists

1. How to attack to DevOps. 2. How to defence 3. Service configs checklists.
Cyclops Ransomware and Stealer Combo: Exploring a Dual Threat

..new ransomware-as-a-service (RaaS) provider. In addition to offering ransomware services.. which compatible three major platforms: Windows, Linux, and macOS. Technical deep dive research.
Forwarded from Sys-Admin InfoSec
/ When Hackers hack the Hackers - Malware Analysis for a group targeting Malware Developers

Detailed analysis revealed Command & Control (C2) connections using Discord for communication.

https://www.r-tec.net/r-tec-blog-when-hackers-hack-the-hackers.html

P.S. Malicious domains with Cobalt Strike C2, Remcos C2 already blocked in OpenBLD.net DNS
Forwarded from Sys-Admin InfoSec
Open SysConf'23 День Х: 16 сентября (Суббота)
 
Парни и девочки, день Open SysConf'23 встречи - 16 сентября (суббота) 2023.

Подтягиваем ширинки, блузки, гладим шнурки и волосы (у кого есть) и намереваемся на встречу в этот прекрасный и уверен солнечный во всех отношениях день ☀️

Возможно нашей встрече не хватает именно твоего доклада..?

— Форма регистрации докладчика

Место проведения: выбирается. Локация: Казахстан, г.Алматы.

Всем Peace ✌️