IT Security News: Overnight roundup, 2026-10-19 Summary Critical infrastructure and cloud ecosystems faced severe pressure overnight, highlighted by dangerous hypervisor escape flaws in Linux KVM and a high-impact supply chain breach affecting over 100 Microsoft 365 tenants. At the same…
Ransomware pressure now reaches employees’ homes and families
Ransomware attackers threatened employees’ family members or friends at 37% of organizations surveyed for Semperis’ 2026 Ransomware Risk Report. The…
Risky Bulletin: Linux patches PwnEscape KVM vulnerability
A serious vulnerability lets attackers escape Kernel-based virtual machines, OpenCode users become collateral damage in a distillation attack, supply…
IT Security News Hourly Summary 2026-10-19 04h : 3 posts
3 posts published in the last hour 01:3116-Year-Old Broadcom Wi-Fi Bug Lets Attackers Take Over Routers Without a Password 01:02Linux KVM guest-host escape rated critical, may represent a new way to attack penguin-powered networking 01:02ConnectWise backup app breaches 173 Microsoft…
16-Year-Old Broadcom Wi-Fi Bug Lets Attackers Take Over Routers Without a Password
A Broadcom Wi-Fi flaw dating back to 2010 allows attackers within Wi-Fi range to execute code on vulnerable routers without authentication. Researcher…
Linux KVM guest-host escape rated critical, may represent a new way to attack penguin-powered networking
Party like it’s CVE-2026-99999 – a 9.3-rated nasty called PwnEscape
ConnectWise backup app breaches 173 Microsoft tenants, Chinese spies exploit BeyondTrust zero-day, Japan declares first cyber state of emergency
Microsoft 365 Supply-Chain Break-Ins via ConnectWise, US Bankruptcy Notices Down, Phishing Market Takedown, BeyondTrust Zero-Day, Japan Cyber Emergency…
Sponsored: Agents don’t care about human ideas of right and wrong
In this Risky Business sponsored interview James Wilson chats with Sondera co-founder and CEO, Josh Devon, about while AI agents are highly capable,…
IT Security News Roundup: 2026-10-18 Evening
IT Security News: Evening roundup, 2026-10-18 Summary This evening’s news highlights how rapidly modern threats can escalate across supply chains, critical infrastructure, and digital platforms. From commercial AI agents breaching operational technology in minutes to OAuth compromises exposing hundreds of…
Solving the Continuous Authorization Conundrum
This post has no text preview — click the link below to read the original article. This article has been indexed from Blog Read the original article: Solving the Continuous Authorization Conundrum
IT Security News Weekly Summary 42
200 posts published this week 21:55IT Security News Daily Summary 2026-10-18 19:02Irish police force has its Twitter hacked in cryptocurrency scam 19:00IT Security News Hourly Summary 2026-10-18 21h : 3 posts 18:02The Lawful Access Act’s threats to Canada’s national security…
IT Security News Daily Summary 2026-10-18
30 posts published today 19:02Irish police force has its Twitter hacked in cryptocurrency scam 19:00IT Security News Hourly Summary 2026-10-18 21h : 3 posts 18:02The Lawful Access Act’s threats to Canada’s national security 18:02Ordering violence from abroad: five suspects arrested…
Irish police force has its Twitter hacked in cryptocurrency scam
There must have been red faces in the social media department of Ireland’s police headquarters after two of its accounts were hijacked this week. Read…
IT Security News Hourly Summary 2026-10-18 21h : 3 posts
3 posts published in the last hour 18:02The Lawful Access Act’s threats to Canada’s national security 18:02Ordering violence from abroad: five suspects arrested in Spain, Morocco, and France 18:02OSCP Exam Guide: What to Expect and How to Prepare
The Lawful Access Act’s threats to Canada’s national security
Kate Robertson warns that Bill C-22 poses risks to Canada’s national security in this piece for The Globe and Mail.
Ordering violence from abroad: five suspects arrested in Spain, Morocco, and France
Five suspects linked to the organisation and recruitment of serious violence have been arrested in Spain, Morocco, and France, in the latest results of…
OSCP Exam Guide: What to Expect and How to Prepare
Learn what to expect from OSCP, including format, requirements, scoring, practical study tips, and answers to common preparation questions.
AI Can Hijack Industrial Systems in 16 Minutes
Frontier AI models can move from an enterprise network into operational technology (OT) systems and take physical control of industrial equipment in as…
Compromised ConnectWise OAuth App Exposes Over 170 Microsoft 365 Tenants in Supply Chain Attack
A compromised credential tied to a ConnectWise cloud backup application has allowed threat actors to access more than 170 Microsoft 365 environments…
IT Security News Roundup: 2026-10-18 Afternoon
IT Security News: Afternoon roundup, 2026-10-18 Summary This afternoon's developments highlight the rapidly shifting frontier of artificial intelligence alongside persistent infrastructure vulnerabilities and insider threats across global organizations. As federal security agencies urge tighter containment for autonomous AI models and…
Hackers exploit SiteGuard WAF flaw to run commands as admins
Attackers are targeting an OS command injection vulnerability in SiteGuard Server Edition that lets them execute commands as root or SYSTEM on affected…
Volatility 3 Command Cheat Sheet for Incident Response
By HOC Team | Updated: October 2026 | Read time: ~17 min Memory forensics is the crown jewel…
Hackers exploit SiteGuard WAF flaw to run commands as SYSTEM, root
Attackers are targeting an OS command injection vulnerability in SiteGuard Server Edition that lets them execute commands as root or SYSTEM on affected…
SECURITY AFFAIRS AI-CYBERSECURITY NEWSLETTER ROUND 4
Security Affairs AI-CYBERSECURITY newsletter includes a collection of the best articles and research on AI in the international landscape Artificial…
Agencies Call for Stronger Cybersecurity in Frontier AI Testing
U.S. federal agencies have issued voluntary guidelines for U.S. companies developing artificial intelligence, recommending they improve security measures…