Sys-Admin Up – Telegram
Sys-Admin Up
1.06K subscribers
132 photos
4 videos
127 files
2.23K links
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)
Download Telegram
Bypass Windows Defender 2024 - Windows Cyber Security

Video. The video provides a step-by-step demonstration on modifying the source code of the FilelessPELoader project, resulting in the loader being undetected by Windows Defender:

- https://youtu.be/NmB2MPAafTo?si=yEotdtVzYUmFYdC7
Windows Wi-Fi Driver Remote Code Execution Vulnerability

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2024-30078
Modern Approaches to Network Access Security-508c.pdf
503.1 KB
Modern Approaches To Network Access Security from CISA (Publication: June 18, 2024)
DejaVU - Open Source Deception Platform

Deception to detect common adversary tactics and techniques during various stages of attack lifecycle..:

https://github.com/bhdresh/Dejavu
Remote Network Latency Measurements Leak User Activity

https://snailload.com/

Paper:

https://snailload.com/snailload.pdf
Zyxel NAS Under Attack

The command injection vulnerability in the “setCookie” parameter in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request (CVE-2024-29973. NVD Last Modified 06/24/2024):

https://nvd.nist.gov/vuln/detail/CVE-2024-29973

Five new vulnerabilities found in Zyxel NAS devices (including code execution and privilege escalation)

Detailed research:

https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
red_hat_enterprise_linux_9_configuring_firewalls_and_packet_filters.pdf
629.7 KB
Configuring firewalls and packet filters

Managing the firewalld service, the nftables framework, and XDP packet filtering features (doc from RHEL 9)
Threat_Hunting_Framework.pdf
1 MB
THREAT HUNTING
FRAMEWORK