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Cyber security news, as it breaks.
Updated 103 stories in 24 hours
Cyber Security News
Parent Category for MyCyberWay Blog
MyCyberWay trainingEvery story here started as an alert. Learn to triage them.See Blue Team Analyst
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A 16-year-old is suspected of being the main operator of KillSec, a ransomware group that Eurojust says is responsible for almost 1,000 attacks worldwide. Seizure notice (Source: Eurojust) According to Eurojust, KillSec has been active since 2024. The group got into organizations’ systems by exploiting poorly secured access, particularly access linked to cloud storage. “Once…
Help Net Security
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Introducing Cortex XCOR: AI-Driven Observability that Delivers Autonomous Response with AI SRE I’ve been tackling the observability problem for more than a decade, since before it was coined observability. From building internal …
Palo Alto Networks
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Secure file-sharing software company Kiteworks has released security updates to address 126 vulnerabilities, including a max-severity flaw affecting its Email Protection Gateway (EPG) security solution.
BleepingComputer
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Google has unveiled a new frontier AI model after months of delay. Gemini 4 Argon is designed to handle complex, long-horizon workloads spanning software engineering, enterprise knowledge work such as legal and financial analysis, and cybersecurity. But only a few organizations can get their hands on it for now. Argon is “rolling out to a…
CSO Online UK
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A multinational operation targeting the KillSec ransomware gang has led to three arrests, including an unnamed 16 year-old.
Computer Weekly
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Cisco’s SD-WAN management software has been letting some attackers walk through an authentication check without having to prove who they are. The company says it has now fixed the flaw that was allowing it. The affected platform, Cisco Catalyst SD-WAN Manager, is used to configure and operate software-defined network deployments. Cisco said in an advisory…
CSO Online UK
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Google unveils Gemini 4 Argon, a frontier AI model built for coding, enterprise work, and autonomous cybersecurity defense, rolling out to trusted testers. Google announced Gemini 4 Argon, and it’s not going straight to the public. It’s rolling out first to a set of trusted cyber defenders through what Google calls the Fairwind Program, which…
Security Affairs
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Replacing letters with symbols still doesn’t make it good.
The Register
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As AI accelerates vulnerability discovery and exploitation, so-called virtual patching still comes down to defense-in-depth and strong application security fundamentals.
SecurityWeek
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An agentic AI-powered attack that hit the Dutch Institute for Vulnerability Disclosure (DIVD) on September 21 exploited two zero-day vulnerabilities in Zammad, an open-source helpdesk and customer support ticketing system. “Used together, [the two flaws] allowed the attackers to hijack sessions, run code remotely and escalate privileges from the Zammad user to root, in seconds,…
Help Net Security
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A year-old Chinese threat actor looks like a cybercrime gang, acts like a state-associated APT, and attacks organizations in unexpected places.
Dark Reading
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The Huntress Tragic Quadrant ranks the cyber threats hitting businesses most, from RMM abuse to AiTM, ClickFix, using real SOC data.
Huntress
