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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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HP’s Zero-Day Initiative (ZDI) has disclosed four unpatched remote code execution vulnerabilities affecting Microsoft’s Internet Explorer web browser.ZDI said it revealed the existence of the zero-day flaws in accordance with its 120-day disclosure deadline. In reality, Microsoft was given well over half a year to patch the bugs, but the company failed to do so.

In almost any endeavor, success usually comes with additional responsibility. For example, a promotion into a management or executive position comes with the additional responsibilities associated with that position.

Even after a year of debilitating data breaches and an increased focus on information security, chief information security officers are still trying to be taken seriously and to get a seat at the executive table, a new report has found. And in some cases, CISOs have lost ground.

Italian spyware maker Hacking Team has responded to some of the reports published following the recent breach and has once again denied breaking any laws or regulations.

Canada is investing CAN$142 million to beef up its cybersecurity measures and help private companies ward off attacks, officials said Wednesday, after government websites were hacked last month. The fresh round of funding the country's official "Cyber ​​Security Strategy" brings the total investment for the campaign to Can$237 million ($183 million) over five years.

Boston, Mass.-based Rapid7, a provider of security analytics software and services, said on Wednesday that its recent initial public offering (IPO) netted the company over $100 million in new cash.

Does it really matter if someone steals your healthcare records? What would a hacker do with that information? Sell it? To whom and for what purpose? As a victim of the Anthem attack, I asked myself those questions.

UK-based Darktrace, a cybersecurity startup that leverages machine learning and mathematics to detect threats, announced on Wednesday that it has raised $22.5 million in Series B funding from investment firm Summit Partners.

LookingGlass Cyber Solutions, an Arlington, VA-based provider of threat intelligence solutions, announced on Tuesday that it has acquired botnet monitoring firm Kleissner and Associates (K&A) for an undisclosed sum.

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