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A critical authentication bypass allows attackers to execute arbitrary code as admin and take over XCP-ng nodes.

Attackers could exploit them for command execution, memory overwrites, and privilege escalation.

Attackers could exploit the bugs to tamper with certificate entries, achieve remote code execution, and compromise hosts.

The Series C round will fund international expansion and more autonomous features for the firm’s device security platform. 

The massive drop comes after the company integrated frontier AI models into its product security testing.

Founded by three ex-IDF Unit 8200 intelligence officers, Bay is launched to provide a control plane for AI agents.

Created by Zerto and Kashya veterans, the startup has launched a platform designed to recover whole cloud applications. 

Pre-Patch Tuesday advisories were published by VDE CERT, Phoenix Contact, Johnson Controls, and Hitachi Energy. 

The flaws, CVE-2026-111793 and CVE-2026-20320, let attackers leak sensitive information, including configuration data.

Intel and AMD disclose more than 200 vulnerabilities, including critical flaws in Intel TDX software and numerous AMD graphics bugs.

The security defects could allow attackers to bypass authorization and gain root access to devices.

Apple has patched Bluetooth and AirPlay pairing flaws, iMessage vulnerabilities, and an exploited Brotli bug across its platforms.

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.

Chipmaker Patch Tuesday Chipmaker Patch Tuesday

Intel and AMD disclose more than 200 vulnerabilities, including critical flaws in Intel TDX software and numerous AMD graphics bugs.

Barracuda vulnerability Barracuda vulnerability

The security defects could allow attackers to bypass authorization and gain root access to devices.

Top Cybersecurity Headlines

CVE-2026-124194 is the Outlook zero-day for which Microsoft says it’s aware of active exploitation. 

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

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

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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

The adoption of DevOps has implications for security teams, regardless of whether the name evolves to become “DevSecOps” or some other inclusive term. Digital transformation in the business – using software services to compete – requires faster code releases, which DevOps can deliver.

Sqrrl, a Cambridge, Mass.-based big data analytics startup that is commercializing NSA technology to help organizations detect threats lurking in their infrastructure, has been acquired by Amazon.The company announced Tuesday that it has been acquired by Amazon and would be joining the Amazon Web Services (AWS) family.

Bell Canada has started informing customers that their personal data has been compromised in a breach that reportedly affects up to 100,000 individuals.

Numerous SamSam attacks over the past month or so have paid off to the ransomware’s operators, as they made over $325,000 in a short period of time, security researchers with Cisco Talos say.

Dell, HP and other system manufacturers have advised customers not to install the recent BIOS updates designed to address the Spectre and Meltdown CPU vulnerabilities due to unstable code delivered by Intel.

The continuous use of compromised Internet of Things (IoT) devices to launch distributed denial of service (DDoS) attacks has helped cybercriminals increase the complexity of their assaults, NETSCOUT Arbor says. 

The recently disclosed Spectre and Meltdown vulnerabilities, which affect hardware running in the majority of the world’s computing devices have made headlines recently. The list of at risk equipment includes workstations, servers, phones, tablets, as well as Microsoft Windows, Linux, Android, Google ChromeOS, Apple macOS on most Intel chips manufactured after 2010.

Intel on Monday said that users should stop deploying patches for the “Spectre” and “Meltdown” chip vulnerabilities disclosed by researchers earlier this month, saying the patches could cause problems in affected devices, including higher than expected reboots and other “unpredictable” system behavior.

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Application Security

Application Security

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

Cloud Security

Cloud Security

Created by Zerto and Kashya veterans, the startup has launched a platform designed to recover whole cloud applications. 

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