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The emergency package comes after dozens of companies and government agencies were hit by unauthorized access to their systems and leaks of client data, prompting uneasiness across Japan.

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.

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.

Top Cybersecurity Headlines

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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CISO Forum Virtual Summit

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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CISO Forum 2026 Year-End Review Virtual Roundtable

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.
[December 2, 2026 | Virtual]

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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

Threat intelligence feeds have become a major component of many organizations’ cybersecurity diet. A wide variety of security vendors offer up an equally wide assortment of threat feeds of the latest malware payloads, malicious domains, websites, IP addresses, and host-based indicators of compromise (IoCs).

Trend Micro Patches Password Manager Vulnerabilities Reported by Google Researcher Trend Micro has rolled out updates to patch easy-to-exploit vulnerabilities found by a Google Project Zero researcher in one of the security firm’s products.

General Motors launched a vulnerability disclosure program last week, but the carmaker is currently not offering any rewards.The carmaker has invited researchers who find security vulnerabilities in GM products and services to submit a report via the HackerOne platform.

Role of Malware in Ukrainian Power Outages AnalyzedBased on the available information, ICS security experts believe the malware involved in the recent attacks targeting Ukraine’s energy sector was likely not directly responsible for the power outages.

Following the discovery of unauthorized code, Juniper Networks announced on Friday that it will replace the random number generation (RNG) technology in its ScreenOS operating system with the one currently used in Junos OS products.

The developers of the Drupal content management system (CMS) have started patching the update process vulnerabilities disclosed recently by security firm IOActive.

GE-owned Wurldtech, a provider of cyber security products and services for operational technology (OT), has launched a new security solution designed to protect critical infrastructure control systems and assets from cyber attacks.

The White House intensified efforts Friday to fight propaganda and recruitment by extremist groups such as the Islamic State, announcing a new task force and pressing Silicon Valley to help out.

Cybercriminals are abusing a European law on the use of web Browser cookies to trick users into clicking on a fake notification alert that actually hides a legitimate digital ad, Malwarebytes security researchers warn.

Operators of the Rovnix Trojan, which has been known to target users in Europe, have now set their sights on Japanese banks, IBM reported on Thursday.

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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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