17662 matches found
CISA Adds Second BeyondTrust Flaw to KEV Catalog Amid Active Attacks
The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added a second security flaw impacting BeyondTrust Privileged Remote Access PRA and Remote Support RS products to the Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation in the wild. The...
CISA: AI Cybersecurity Collaboration Playbook
The AI Cybersecurity Collaboration Playbook provides guidance to organizations across the AI community – including AI providers, developers, and adopters – for sharing AI-related cybersecurity information voluntarily with the Cybersecurity and Infrastructure Security Agency CISA and other partner...
PT-2025-1168 · Microsoft · Windows
The Windows Telephony Service is affected by a remote code execution issue, which can be exploited by attackers to execute arbitrary code and impact the system. This issue is critical and can have significant consequences if exploited. The vulnerable software is Windows, but no specific versions...
PT-2025-4217 · Microsoft · Windows
The Microsoft Windows Installer Service is affected by a local privilege escalation issue, which can be exploited by attackers to gain elevated privileges on a system. This issue is related to a link following flaw in the Windows Installer Service. The vulnerable software is Microsoft Windows. An...
Investigating A Web Shell Intrusion With Trend Micro Managed XDR
This blog discusses a web shell intrusion incident where attackers abused the IIS worker to exfiltrate stolen data...
Siemens SIPROTEC 5 Products
SUMMARY Affected SIPROTEC 5 devices do not properly limit the access of the web server to the filesystem. This could allow an authenticated remote attacker to read arbitrary files or the entire filesystem of the device. Siemens has released new versions for several affected products and...
CISA and US and International Partners Publish Guidance on Priority Considerations in Product Selection for OT Owners and Operators
Today, CISA—along with U.S. and international partners—released joint guidance Secure by Demand: Priority Considerations for Operational Technology Owners and Operators when Selecting Digital Products. As part of CISA’s Secure by Demand series, this guidance focuses on helping customers identify...
Ransomware on ESXi: The Mechanization of Virtualized Attacks
In 2024, ransomware attacks targeting VMware ESXi servers reached alarming levels, with the average ransom demand skyrocketing to $5 million. With approximately 8,000 ESXi hosts exposed directly to the internet according to Shodan, the operational and business impact of these attacks is profound...
Hackers Breach Telefonica Network, Leak 2.3 GB of Data Online
Telefónica faces a data breach impacting its internal systems, linked to hackers using compromised credentials. Learn more about this alarming cyber threat...
A week in security (January 6 – January 12)
Last week on Malwarebytes Labs: Dental group lied through teeth about data breach, fined $350,000 AI-supported spear phishing fools more than 50% of targets US Cyber Trust Mark logo for smart devices is coming GroupGreeting e-card site attacked in "zqxq" campaign Massive breach at location data...
CISA: STS Scenarios Workshop 1 Scenario 4 New Wave of Cooperation
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CISA: Cyber Incident Resource Guide for Governors
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CISA: Emerging Risks: the Cyber-Physical Drone Threat
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CISA: Chemical Sector Cyber Risk Briefing
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CISA: Election Infrastructure Security Resource Guide
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CISA: U.S. Coast Guard Cyber Risk Management
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CISA: OBP Awareness Products Fact Sheet
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CISA: Strategies for Effectively Blending Cyber and Physical Security within Critical Infrastructure
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