News
Every CyberSIXT summary, newest first, with a link to its story and to the original report.
Most articles on Wed 21 Oct (96); 10–13 on weekend days.
- On CISA KEV CVEs
- Other coverage
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| Day | Articles published |
|---|---|
| Mon 12 Oct | 56 |
| Tue 13 Oct | 85 |
| Wed 14 Oct | 86 |
| Thu 15 Oct | 78 |
| Fri 16 Oct | 61 |
| Sat 17 Oct | 10 |
| Sun 18 Oct | 10 |
| Mon 19 Oct | 60 |
| Tue 20 Oct | 86 |
| Wed 21 Oct | 96 |
| Thu 22 Oct | 84 |
| Fri 23 Oct | 68 |
| Sat 24 Oct | 13 |
| Sun 25 Oct | 13 |
| Today, Mon 26 Oct | 13 so far |
Thu 11 Sep 2025· 86 articles
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Unsealed Indictment Exposes Mastermind Behind Notorious Ransomware Gangs
The U.S. Department of Justice has unsealed a superseding indictment against Volodymyr Viktorovich Tymoshchuk, a Ukrainian national accused of serving as an administrator in three notorious ransomware operations: LockerGoga, MegaCortex, and Nefilim.…
SecurityOnline -
CVE-2025-58063: CoreDNS Vulnerability Could Disrupt DNS Updates
CVE-2025-58063 concerns a CoreDNS vulnerability in the etcd plugin that could allow cache pinning and denial of DNS updates. The flaw is described as a TTL confusion vulnerability, where lease IDs are incorrectly used as TTL values, enabling cache entries to…
SecurityOnline -
NVIDIA Patches High-Severity Vulnerabilities in NVDebug Tool
NVIDIA has released a software update for its NVDebug tool addressing three high-severity vulnerabilities, CVE-2025-23342, CVE-2025-23343, and CVE-2025-23344, that could allow attackers to execute code, escalate privileges, and tamper with data. The most…
SecurityOnline -
Fake AI Ad Tool “Madgicx Plus” Hijacks Meta Advertiser Accounts
Cybereason Security Services has uncovered a malicious Chrome extension campaign targeting Meta (Facebook and Instagram) advertisers, branded as “Madgicx Plus,” a fake AI-driven ad optimization tool designed to hijack business sessions, steal credentials and…
SecurityOnline -
The Gentlemen: A New Ransomware Group Using Legitimate Tools to Bypass Security
According to Trend Micro, The Gentlemen is a new ransomware group that combines legitimate driver abuse, Group Policy manipulation, and custom anti-security tools to bypass enterprise defences, and has been observed since August 2025. The campaign features…
SecurityOnlineThe Gentlemen -
Luno: A “Self-Healing” Linux Botnet That Mines Crypto and Launches DDoS Attacks
CRIL has identified an active in-the-wild Linux botnet campaign dubbed “Luno,” which merges cryptomining, remote command execution, and modular DDoS capabilities within a single resilient malware framework. According to CRIL, the Luno Botnet campaign is…
SecurityOnline
