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France summoned the Iranian ambassador and said it would seek European sanctions against those responsible for the attack

The high-severity use-after-free in Chrome’s XML component was reported anonymously on November 6 and is already exploited in attacks.

Online fashion retailer Revolve has told regulators that the September cyberattack affected more than 1.5 million individuals.

Threat actors are exploiting the four-flaw chain to hack the Plex Media Server application on QNAP NAS devices.

Hackers compromised an external cloud service used by the shopping platform and may have stolen personal information from it.

Italian Foreign Minister Antonio Tajani said Saturday that his personal data had been disseminated on the dark web.

The initial exploitation attempts are attributed to botnets and crypto miners, but other threat actors are expected to follow suit.

Hackers stole personal, health, and insurance information, including Social Security numbers, from the company’s internal systems.

Frontline Education told Indiana regulators that its August data breach affected over 3 million school district staff and students.

Working with cryptographers, DeepMind’s AI agents cut the cost of forging RSA-1024 signatures and found a cheaper way to factor keys.

Its multi-agent AI platform generates the telemetry an attack would produce to fix gaps in enterprise defenses.

CVE-2026-19868 can let attackers holding credentials for a different login method get past SAML checks, including SAML-enforced MFA.

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.

Chrome security Chrome security

The high-severity use-after-free in Chrome’s XML component was reported anonymously on November 6 and is already exploited in attacks.

SSH vulnerability SSH vulnerability

The initial exploitation attempts are attributed to botnets and crypto miners, but other threat actors are expected to follow suit.

Encryption attack Encryption attack

Working with cryptographers, DeepMind’s AI agents cut the cost of forging RSA-1024 signatures and found a cheaper way to factor keys.

Top Cybersecurity Headlines

CVE-2026-19868 can let attackers holding credentials for a different login method get past SAML checks, including SAML-enforced MFA.

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

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

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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.
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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

Roman Valerevich Seleznev, a 32-year-old Russian national known online as “Track2,” has been convicted by a federal jury in the United States for his role in a major hacking scheme that is estimated to have cost banks more than $169 million.

The malicious software used earlier this month to steal 12 million baht ($346,000) from ATMs at banks in Thailand might be a new ATM malware variant called RIPPER, FireEye researchers reveal.

Medical device manufacturer St. Jude Medical (STJ) has denied that its products are plagued by serious vulnerabilities following a controversial disclosure by MedSec and Muddy Waters that forced the vendor to temporarily suspend trading.

After an eight-month pause, the Ramnit Trojan has resurfaced with two new live attack servers and a new command and control (C&C) server, IBM researchers reveal.

At some point in the recent past -- he is not sure exactly when -- F-Secure's Chief Research Officer Mikko Hypponen coined the term 'cyber crime unicorn'. His purpose was to highlight the growing professionalism of cyber criminals; and the term caught on. Now he has asked the question seriously: could a ransomware product actually be a criminal tech unicorn; that is, a start-up business valued at more than $1 billion?

A group calling itself Shadow Brokers has leaked many exploits, implants and other tools allegedly stolen from the NSA-linked Equation Group, and it claims to possess much more information that it’s prepared to sell for 1 million Bitcoins.

Cyber threat intelligence comes in many different flavors that address different problems and different roles within the organization. At the end of the day, however, as with any cyber security-related capability, you need to answer the “so what” question. What does any of this intelligence mean? And does it help us achieve the desired outcome(s)?

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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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