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Anthropic says Mythos 5.2 improves vulnerability discovery while showing a lower tendency to escape sandboxes in controlled tests.

Attackers could exploit the flaws for remote code execution, credential theft, and administrator account creation.

CISA has added CVE-2026-123218 and CVE-2026-116779 to KEV, urging federal agencies to patch them within three days.

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.

CISA KEV CISA KEV

CISA has added CVE-2026-123218 and CVE-2026-116779 to KEV, urging federal agencies to patch them within three days.

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.

Top Cybersecurity Headlines

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

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.

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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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Cybercrime

The Internet Systems Consortium (ISC) announced this week that updates released for the DNS software BIND patch several denial-of-service (DoS) vulnerabilities that can be exploited remotely.BIND versions 9.9.9-P8, 9.10.4-P8 and 9.11.0-P5 address three new security holes that could lead to an assertion failure.

In the incident response world, we used to draw a clear line between the capabilities of attackers affiliated with nation-states and those not affiliated with any nation-state. Nation-state attackers always seemed to be the most well equipped and the most sophisticated attackers.  Then, over the last few years, that line began to blur.  

One year after the exploit kit (EK) landscape was shaken by the sudden disappearance of the Angler and Nuclear kits, another change is happening in the segment. While the Sundown EK has been inactive for the past month or so, the recent Terror EK is being used in new campaigns, researchers say.

A Canadian court on Tuesday denied bail to a man accused of carrying out devastating cyberattacks on Yahoo as he awaits possible extradition to the United States to face criminal charges. Karim Baratov, 22, an immigrant from Kazakhstan, was arrested on a US warrant in March for alleged hacking, commercial espionage and related crimes.

A recently revealed zero-day vulnerability in Microsoft Office is being exploited by the Dridex banking Trojan to compromise unsuspecting victims’ computers, Proofpoint security researchers warn.

Cyber criminals are re-using stolen passwords to access the accounts of third-party sellers on Amazon. They then change the bank account details and simply redirect customer payments to their own bank accounts. Where they find an old and disused account, they promote non-existent deals with heavy discounts, and again divert the proceeds to their own bank account.

The Open Web Application Security Project (OWASP) announced on Monday the first release candidate for the 2017 OWASP Top 10, which proposes two new vulnerability categories.The new categories proposed for OWASP Top 10 - 2017 are “insufficient attack detection and prevention” and “unprotected APIs.”

A newly observed variant of the Mirai malware is abusing infected Internet of Things (IoT) devices for Bitcoin crypto-currency mining, IBM X-Force security researchers warn.

I love watching reality shows about paramedics. It is thrilling to see the EMTs rush to a scene and take immediate action to save the life of some unfortunate victim. They are often forced to guess the trauma or ailment of the patient and hope that the treatment they administer is the correct one. 

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