Saturday , November 14 2026
CISA

CISA Launches Ransomware Vulnerability Warning Pilot for Critical Infrastructure

Organizations across all sectors and of all sizes are too frequently impacted by damaging ransomware incidents. Many of these incidents are perpetrated by ransomware threat actors using known vulnerabilities.

By urgently fixing these vulnerabilities, organizations can significantly reduce their likelihood of experiencing a ransomware event. In addition, organizations should implement other security controls as described on stopransomware.gov.

Daily Cyber security update for 14.11. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
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Daily Cyber security update for 14.11. 2026

Huge European telecom leak exposes clients of Swedbank, SEB, airBaltic, and other companies

The Latvian part of CSCTelecom,  a telecommunications provider, made a database with over 125 million SMS messages public. The leaked...
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Huge European telecom leak exposes clients of Swedbank, SEB, airBaltic, and other companies

PHP2Shell attack exploited a Check Point 0-day to deploy malware

Hackers used Check Point firewall flaws to get root access, insert backdoors, and install harmful malware on a VMware ESXi...
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PHP2Shell attack exploited a Check Point 0-day to deploy malware

North Korean hackers steal more than $400 million using video images, FBI says

The United States Justice Department said Thursday it had seized cloud infrastructure used by North Korean hackers in a video-call...
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North Korean hackers steal more than $400 million using video images, FBI says

Microsoft’s November 2026 Patch Tuesday addresses 1,093 flaws, with Outlook zero-day

Microsoft has shared its updates for November 2026. These updates fix 1,093 new flaws in Windows, Office, SQL Server, SharePoint,...
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Microsoft’s November 2026 Patch Tuesday addresses 1,093 flaws, with Outlook zero-day

Barracuda ESG flaws exploited, gaining root access

Barracuda has confirmed active exploitation of security flaws affecting its Email Security Gateway (ESG), warning that attackers could combine two...
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Barracuda ESG flaws exploited, gaining root access

Apple, SAP, and Ivanti Patch Critical flaws Affecting Messaging, Bluetooth, and Enterprise Systems

Apple, SAP, and Ivanti have published security updates that fix several flaws with messaging, Bluetooth, enterprise servers, and endpoint management...
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Apple, SAP, and Ivanti Patch Critical flaws Affecting Messaging, Bluetooth, and Enterprise Systems

Jailbroken DeepSeek AI Agent Conducts Two-Week Cyberattack on European Telecom

A jailbroken AI has been attacking a European telecom company and 13 companies using its data center and cloud for...
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Jailbroken DeepSeek AI Agent Conducts Two-Week Cyberattack on European Telecom

Daily Cyber security update for 10.11. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
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Daily Cyber security update for 10.11. 2026

IBM fixes 208 API Connect vulnerabilities, 47 critical

IBM patched 208 security flaws in its API Connect platform. The CVE records released out on November 7, 2026. Among...
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IBM fixes 208 API Connect vulnerabilities, 47 critical

However, most organizations may be unaware that a vulnerability used by ransomware threat actors is present on their network. Through the Ransomware Vulnerability Warning Pilot (RVWP), which started on January 30, 2023, CISA is undertaking a new effort to warn critical infrastructure entities that their systems have exposed vulnerabilities that may be exploited by ransomware threat actors

As part of RVWP, CISA leverages existing authorities and technology to proactively identify information systems that contain security vulnerabilities commonly associated with ransomware attacks. Once CISA identifies these affected systems, our regional cybersecurity personnel notify system owners of their security vulnerabilities, thus enabling timely mitigation before damaging intrusions occur.

CISA accomplishes this work by leveraging its existing services, data sources, technologies, and authorities, including CISA’s Cyber Hygiene Vulnerability Scanning service and the Administrative Subpoena Authority granted to CISA under Section 2209 of the Homeland Security Act of 2002.

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