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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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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.
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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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Microsoft on Tuesday announced that the latest version of its Enhanced Mitigation Experience Toolkit (EMET) includes Windows 10 compatibility, and brings several other enhancements.

Threat intelligence has received a lot of attention from the industry, ranging from vendors expanding their product portfolios and venture capitalists funding new start-ups to end user organizations looking for insights into advanced cyber-attacks that aren’t available from traditional perimeter defense tools. However, threat intelligence in and of itself is just another data source that adds to the complexity and velocity of having to analyze data in a manual fashion.

Security firm Check Point reported on Tuesday that it identified a serious vulnerability in eBay that can be exploited for malware and phishing attacks, but the e-commerce giant believes the risk is low.

The developers of the popular content management system WordPress announced on Tuesday the availability of version 4.4.2, a release that patches a couple of security issues and many functionality bugs.

Former U.S. Nuclear Regulatory Commission Employee 'Tried to Sell Nuclear Secrets'A former Department of Energy employee pleaded guilty today to a federal offense stemming from an attempt to hack agency computers to steal and sell nuclear secrets to Iran, China and Venezuela, the U.S Department of Justice said Tuesday.

The EU and United States struck a new deal Tuesday on data transfers relied on by Facebook and Google, after Europe's top court struck down the previous pact for failing to protect users from US spying.

NASA has denied that one of its drones was hacked and that sensitive information was stolen from its systems.A hacker group that allegedly has members in several countries claims to have breached NASA’s networks. The hackers published the contact details of NASA employees, server configurations, videos, and information on some of the space agency’s missions.

In an effort to encourage researchers to responsibly disclose security flaws found in its products, anti-malware company Malwarebytes announced on Monday the launch of a bug bounty program.

The European Union agency for network and information security ENISA announced on Monday the launch of a new expert group focusing on the security of smart cars and intelligent road systems.

The EU's top justice official on Monday said a deal towards sealing a new transatlantic data-sharing pact was close, despite a missed deadline that could mean a crippling blow to American online giants including Facebook and Google.

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