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Noteworthy stories that might have slipped under the radar: Synology warns about NAS ransomware attacks, Flowise ‘hello’ attacks, Chainalysis breach impact expands.

Hackers created an account on an internal system and accessed names, email addresses, phone numbers, and business addresses.

Rated Critical for cybersecurity, OpenAI’s new model beats GPT-5.6 Cyber at exploitation while staying in scope more reliably.

The recommendations come amid attacks targeting fridges and freezers in supermarkets and blood banks in Europe.

The October incident will cut fourth-quarter sales by up to €250 million and has led Ahold Delhaize to lower its 2026 outlook.

In a month, 28 residential proxy services used 6 addresses, mainly between 5 p.m. and midnight, Eastern Time.

On Linux distributions using musl libc without PAM, some accounts accept any password between 257 and 1024 characters.

After its sandbox proxy failed, an internal OpenAI model crafted raw packets and probed AWS services trying to reach the internet.

The trio, who have nicknames that include “Rocky Balboa,” “Superman Cash” and “Fat Boy,” often targeted the companies’ accounting departments.

An unreleased OpenAI cyber model found and exploited 948 distinct Linux kernel privilege escalation bugs for about $1.2 million.

More than 200 sites were seen serving phishing content to first-time visitors but not to those who revisit.

The incident comes after supermarkets in a number of European countries reported this week that their fridges and freezers warmed up after they were remotely hacked.

Cisco patched an RCE in UCS Central Software; WatchGuard fixed authentication and MitM flaws.

White House cybersecurity White House cybersecurity

In a month, 28 residential proxy services used 6 addresses, mainly between 5 p.m. and midnight, Eastern Time.

SSH vulnerability SSH vulnerability

On Linux distributions using musl libc without PAM, some accounts accept any password between 257 and 1024 characters.

Linux Linux

An unreleased OpenAI cyber model found and exploited 948 distinct Linux kernel privilege escalation bugs for about $1.2 million.

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Tracked as CVE-2026-107441, the out-of-bounds write flaw could allow attackers to execute OS commands via crafted HTTP requests.

The large-scale watering hole campaign has been targeting entities in the US and Europe, mainly in Ukraine.

Hackers have been harvesting AI access tokens and have been using AI-assisted offensive tools to automate attacks.

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The 2026 Virtual CISO Forum brings together CISOs, senior cybersecurity executives, practitioners, industry experts, and other security leaders to share practical experience and examine the issues shaping enterprise cybersecurity strategy.
[November 10 & 11, 2026 | Virtual]

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SecurityWeek’s CISO Forum 2026 Year-End Virtual Roundtable will reflect on a landmark year in security and discuss how to fortify your enterprise strategy for 2027.
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SecurityWeek’s Cyber AI & Automation Summit pushes the boundaries of security discussions by exploring the implications and applications of predictive AI, machine learning, and automation in modern cybersecurity programs.
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SecurityWeek’s 2026 Zero Trust Summit will deep-dive into the world of digital identity management and the role of zero-trust principles and associated technologies
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Vulnerabilities

Cybercrime

The US State Department -- on the front lines of the sensitive Iran nuclear negotiations -- said Thursday it was confident there had been no security breach, after Swiss and Austrian investigators launched probes into alleged cyber-spying.

The existence of a new version of the notorious Duqu worm has come to light this week. This highly sophisticated piece of malware has been used by threat actors in targeted attacks aimed at several major organizations, including Russia-based security firm Kaspersky Lab.

The Forum of Incident Response and Security Teams (FIRST) announced this week the availability of version 3 of the Common Vulnerability Scoring System (CVSS).

Recent versions of the content management system (CMS) Concrete5 address several vulnerabilities, including security holes reported by Italy-based researcher Egidio Romano of Minded Security.

A tech-savvy US teen pleaded guilty in court on Thursday to using social media to aid the Islamic State group, a crime punishable by up to 15 years in prison. Ali Shukri Amin, 17, a resident of Virginia, admitted in court to providing advice and encouragement to IS and its supporters.

OpenSSL versions 1.0.2b, 1.0.1n, 1.0.0s and 0.9.8zg have been released. The latest versions of the open-source toolkit for SSL/TLS address several moderate and low severity security bugs.

One topic of conversation that surfaces quite regularly is the skills gap and critical staffing shortage present in the security field. From the data points I’ve been able to gather, this need is felt most acutely in the security operations and incident response space.

The man responsible for reviewing Britain's anti-terrorism laws called Thursday for greater judicial oversight over data interception as ministers prepare legislation firming up the powers of security services following leaks by Edward Snowden.

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Sysdig’s platform uses runtime visibility to track AI agent actions and block risky behavior before it reaches production systems.

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