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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.

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

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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Close the security gaps between pentests. Join this session to explore agentic pentesting and gain a practical framework for continuous exposure validation in your CTEM program.

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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.
[November 10 & 11, 2026 | Virtual]

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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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This time every year I tell myself the same thing: “You’ve got to cut back on the drinking.” But I’m not about to listen to some weirdo who talks to himself. Yet, I want to make some kind of resolution! What’s left of the professional in me has some ideas about resolutions that we, as a security community, can make. Here are five.

The number of attacks aimed at industrial control systems (ICS) increased by 110 percent in 2016 compared to the previous year, according to data from IBM Managed Security Services.The company has attributed this significant increase to brute force attacks on supervisory control and data acquisition (SCADA) systems.

The developers of PHPMailer have patched a critical vulnerability that can be exploited by a remote attacker for arbitrary code execution, a researcher said on Sunday.

No, Britney Spears is not dead. Yet her fans' hearts may have skipped a beat today when tweets purportedly from Sony Music Entertainment said "RIP @britneyspears #RIPBritney 1981-2016" and "Britney spears is dead by accident! We will tell you more soon #RIPBritney."

2016 was a big year for cybersecurity news, most of it not terribly encouraging. Still, the year did present the cybersecurity industry with several teachable moments that I believe all security professionals should heed as we move into a new year. Accordingly, I’ve made four New Year’s resolutions for the cybersecurity industry in 2017. If any of these items are not on your “to do” list for 2017, I would challenge you to add them.

Thai authorities have detained at least nine people on suspicion of hacking, a senior junta official said Monday, following days of disruption to government websites sparked by the passing of a controversial cyber censorship law.

This time of the year, spam campaigns are increasingly adopting holiday themes to improve their malware distribution rate and steal users’ banking information or to trick victims into accessing fake online stores, security researchers warn.

A recently detected phishing campaign designed to steal credit card information employed a series of attack tactics previously associated with malware distribution, Proofpoint security researchers reveal.

Apple informed iOS developers this week that it has decided to give them more time to ensure that their applications communicate over a secure HTTPS connection.

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