Analyst207Jun 10

Microsoft Defender Zero-Day Exploited for SYSTEM Access

A security researcher, known as Chaotic Eclipse, has discovered a Microsoft Defender zero-day exploit, dubbed RoguePlanet, that can give attackers unrestricted access to compromised machines. The proof-of-concept exploit, released under the handle MSNightmare, can yield a shell with SYSTEM-level privileges, allowing hackers to run arbitrary…

https://osintsights.com/microsoft-defender-zero-day-exploited-for-system-access?utm_source=mastodon&utm_medium=social

#MicrosoftDefender #ZeroDay #Rogueplanet #SystemAccess #EmergingThreats

Microsoft Defender Zero-Day Exploited for SYSTEM Access

Learn how Microsoft Defender zero-day RoguePlanet yields SYSTEM access via a race condition exploit and take steps to protect your systems now effectively.

OSINTSights
Rene RobichaudDec 12, 2025

Coupang data breach traced to ex-employee who retained system access
https://www.bleepingcomputer.com/news/security/coupang-data-breach-traced-to-ex-employee-who-retained-system-access/

#Infosec #Security #Cybersecurity #CeptBiro #Coupang #DataBreach #ExEmployee #SystemAccess

Coupang data breach traced to ex-employee who retained system access

A data breach at Coupang that exposed the information of 33.7 million customers has been tied to a former employee who retained access to internal systems after leaving the company.

BleepingComputer