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The cybersecurity startup deploys a dedicated guardian agent for every AI agent in an organization’s environment.

SAP has published 42 new and updated security advisories, including nine that address critical-severity vulnerabilities.

Hackers used compromised Qubole IAM credentials to steal customer files, secrets, keys, environment variables, and credentials.

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.

CISO Forum Virtual Summit CISO Forum Virtual Summit

Designed for cybersecurity leaders, this immersive two-day virtual event is your premier destination to discuss, share, and learn innovative risk management and defense strategies defining the modern enterprise.

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.

Top Cybersecurity Headlines

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

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.

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Upcoming Cybersecurity Events

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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Cyber AI and Automation Summit 2026

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.
[December 8 & 9, 2026 | Virtual]

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Zero Trust Summit Now On-Demand

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
[Originally October 14, 2026]

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Vulnerabilities

Cybercrime

Google said Tuesday it would offer stronger online security for "high risk" users who may be frequent targets of online attacks. The US technology titan said anyone with a personal Google account can enroll in the new "advanced protection," while noting that it will require users to "trade off a bit of convenience" for extra security.

Technology companies worldwide have released or are working on releasing patches to address the dangerous Wi-Fi vulnerabilities publicly disclosed this week.

Updates released by BlackBerry for some Workspaces Server components address two vulnerabilities, including a high severity flaw that can be exploited for arbitrary code execution.BlackBerry Workspaces, formerly known as WatchDox, is a platform that allows organizations to securely access, share and manage important files.

The U.S. Department of Homeland Security (DHS) has issued a binding operational directive requiring all federal agencies to start using web and email security technologies such as HTTPS, DMARC and STARTTLS within the next few months.

A newly discovered flaw in the widely used Wi-Fi encryption protocol could leave millions of users vulnerable to attacks, prompting warnings Monday from the US government and security researchers worldwide.

San Francisco-based consulting firm AsTech has today announced a $1 million guarantee for its Qualys Managed Services offering. AsTech is one of a small but growing number of vendors applying a different approach to cyber insurance: a monetary guarantee against failure of their own products.

5G is here. New cellular networks are being planned and rolled out around the world, exciting consumers and enterprises alike with the promise of huge jumps in performance. However, speed isn’t the only benefit of 5G. The new network protocol is also giving rise to Mobile Edge Computing (MEC)—the ability to push applications and content to the edge of the cellular network.

Domain-based Message Authentication, Reporting and Conformance (DMARC) is designed to stop phishing. One of the most phished domain names in the world is the UK tax office, HMRC (@HMRC.gov.uk). HMRC has implemented DMARC to counter this phishing, and in November 2016 it announced, "We have already managed to reduce phishing emails by 300 million this year through spearheading the use of DMARC.

Microsoft, Google, HP, Lenovo and Fujitsu have warned customers of a potentially serious crypto-related vulnerability affecting some chips made by German semiconductor manufacturer Infineon Technologies.TPM vulnerability allows attackers to obtain private RSA keys

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