> TODAY'S SUMMARY (4 articles)
Today's cybersecurity highlights include a significant data breach involving СберСпасибо, with 3,288,711 accounts compromised. Microsoft has issued its November 2026 Patch Tuesday update, addressing 1,328 vulnerabilities, including 60 rated as critical, emphasizing the need for urgent patching. Additionally, a critical remote code execution vulnerability has been identified in Ruflo MCP Bridge version 3.16.2, posing serious risks to affected systems. Organizations are advised to prioritize updates and monitor for potential exploitation of these vulnerabilities. Overall, the cybersecurity landscape remains fraught with threats, underscoring the importance of robust security measures.
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// AI-powered summary generated at 04:00
Introduction
Last week, Google Threat Intelligence Group (GTIG), Mandiant, and partners took action to disrupt a global espionage campaign targeting telecommunications and government organizations in dozens of nations across four continents. The threat actor, UNC2814, is a suspected People's Republi...
By Aviv Donenfeld and Oded Vanunu Executive Summary Check Point Research has discovered critical vulnerabilities in Anthropic’s Claude Code that allow attackers to achieve remote code execution and steal API credentials through malicious project configurations. The vulnerabilities exploit various co...
Former Trenchant manager profited millions from cyber tools reserved for the US The former general manager of L3Harris's cyber arm will spend the next seven years behind bars for selling trade secrets to Russia.…
UFP Technologies appears to have been targeted in a ransomware attack that involved data theft and file-encrypting malware.
The post Medical Device Maker UFP Technologies Hit by Cyberattack appeared first on SecurityWeek.
USN-5376-1 fixed a vulnerability in Git. It was discovered that the safety
checks introduced in the update were not able to be set using the command
line, contrary to expectations. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
俞晨东 discovered tha...
Too many defenders and researchers are paying attention to defects and unsubstantiated exploit concepts that aren’t worth their time, VulnCheck’s Caitlin Condon said.
The post Vulnerabilities grew like weeds in 2025, but only 1% were weaponized in attacks appeared first on CyberScoop.
Compromised Active Directory credentials allow attackers to log in without exploits, driving modern authentication-based initial access.
The post The Real Initial Access Vector: Compromised Active Directory Credentials appeared first on Security Boulevard.
Master WS-Federation for legacy enterprise apps. Learn RP, STS, and Passive Requestor Profiles in this 2026 survival guide for ADFS and SharePoint.
The post Understanding WS-Federation: A Modern Primer appeared first on Security Boulevard.
Malicious NuGet package mimicking Stripe's library targeted developers
Peter Williams was sentenced to 87 months in prison for selling cyber exploits to a Russian broker.
The post Ex-US Defense Contractor Executive Jailed for Selling Exploits to Russia appeared first on SecurityWeek.
Taiwan networking provider Zyxel has released security updates to address a critical vulnerability affecting over a dozen router models that can allow unauthenticated attackers to gain remote command execution on unpatched devices. [...]
Cybersecurity researchers have discovered four malicious NuGet packages that are designed to target ASP.NET web application developers to steal sensitive data.
The campaign, discovered by Socket, exfiltrates ASP.NET Identity data, including user accounts, role assignments, and permission mappings, a...
If you're using the free DNS Blocklists (DNSBLs) through the Public Mirrors while running on Oracle’s network, you'll need to make a few small adjustments to your email setup. These changes are simple to apply, but if you don’t take action, you risk having some - or even all - of your email blocked...
Anthropic has introduced a new Claude Code feature called Remote Control, allowing developers to continue a local coding session from a phone, tablet, or any web browser. The feature is rolling out as a research preview to Max users. This is another in a series of additions the company has introduce...
Security pros question assurances as company offers staff credit monitoring Wynn Resorts has confirmed that employee data was stolen from its servers, and is taking the hackers' word that they've since deleted it.…
It was discovered that Protocol Buffers incorrectly handled recursion when
the Python google.protobuf.json_format.ParseDict() function is being used.
An attacker could possibly use this issue to cause Protocol Buffers to
consume resources, resulting in a denial of service.
Hackers claim to have stolen personally identifiable information and internal corporate data from the automotive firm.
The post Over 12 Million Users Impacted by CarGurus Data Breach appeared first on SecurityWeek.
Introduction: The Evolution of Browser Security For two decades, the web browser served as the primary security frontier for digital interactions. The logic was clear: the browser represented the lens through which humans accessed the internet. Robust protections—such as sandboxing, Same-Origin Poli...
Content Filter & Classroom Manager Win 2025 Awards of Excellence in the Primary Education Category BOULDER, Colo.—February 26, 2026—ManagedMethods, the leading provider of cybersecurity, safety, web filtering, and classroom management solutions for K-12 schools, is pleased to announce that Class...
Several security issues were fixed in the Linux kernel.