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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.

Every autonomous AI agent deployed across your enterprise today is a new proxy identity operating inside your perimeter.

Ryan Davis went from hacking his school’s network to running security at New Charter Technologies. What worries him now is shadow AI.

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.

OpenAI says its Critical-rated cyber model met fewer hidden task goals when work was framed as AI safety research, often silently.

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

An authentication bypass and a command injection flaw can be chained for root access on Barracuda’s Email Security Gateway appliances.

The company will invest in agentic data security capabilities and expand its go-to-market organization.

Linux Linux

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

Switch vulnerability exploited Switch vulnerability exploited

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

Russia APT Blizzard Russia APT Blizzard

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

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

Binance’s first incident report traces the record theft to a months-long campaign that compromised three engineers’ computers.

A $300,000 award went to a pre-launch flaw that exposed conversations and tokens on internal Muse test VMs used by Meta staff.

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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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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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BitWhisper: Stealing Data From Isolated Computers Using Heat Emissions and Built-in Thermal SensorsResearchers at the Ben Gurion University in Israel have demonstrated that two computers in close proximity to each other can communicate using heat emissions and built-in thermal sensors.

When Florida police got a call from a man who said he shot four people at rapper Lil Wayne's house this month, they responded as they are trained to. Heavily armed, flanked in body armor and accompanied by sniffer dogs, officers surrounded the Miami mansion after the alleged shooter told the 911 dispatch: "I'm killing whoever else I see..."

A debate recently arose within our technical teams, which I feel reflects an industry topic that merits discussion. The term “cybersecurity” has taken on prominence, particularly with the general public, and also with commercial customers. It appears in news headlines, books and more recently, as a corporate initiative rallying cry. Yet for our security specialists, who spend their days deep within industrial systems, the standalone term “cyber” has distinct connotations.

Researchers at Proofpoint discovered a crafty new trick in the repertoire of the Dridex banking malware. Well known for leveraging macros in Microsoft Office documents to infect computers, Dridex now includes the ability to allow the malware to hold off executing until the malicious document is closed.

Some of the IP phones designed by Cisco for small businesses are plagued by a vulnerability that allows a remote attacker to eavesdrop on conversations and make phone calls from affected devices, the company revealed last week.

Facebook has addressed a serious vulnerability that could have been exploited by malicious applications to gain access to users’ private photographs.The security hole was discovered by Laxman Muthiyah, who got a $10,000 reward from Facebook for his findings.

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