Tag ransomware

🔍 Weekly Overview: Nation-State Cyber Attacks, Spyware Warnings, Deepfake Malware Threats, and Supply Chain Vulnerabilities

This week, cybersecurity experts reported a notable uptick in stealthy tactics employed by malicious actors, indicating that the real challenge may lie in identifying the threats that have already infiltrated systems rather than defending against external breaches. Attack methodologies increasingly leverage AI to manipulate public opinion, while malware masquerades within…

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Anthropic Sounds Alarm as Event Horizon for Vibe Hacking Approaches

Agentic AI, Cybercrime, Fraud Management & Cybercrime AI Firm Reveals Automated Cyber Extortion Campaign Targeting Critical Infrastructure Rashmi Ramesh (rashmiramesh_) • September 1, 2025 Image: Shutterstock Artificial intelligence company Anthropic has announced a significant disruption of a cybercrime operation that leveraged its large language models to automate a sophisticated data…

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PipeMagic Trojan Leverages Windows Zero-Day Flaw to Launch Ransomware Attacks

Microsoft has disclosed that a recently patched security vulnerability within the Windows Common Log File System (CLFS) was actively exploited as a zero-day in targeted ransomware attacks against several entities. This flaw, identified as CVE-2025-29824, was employed to escalate privileges, thus granting attackers SYSTEM-level access. The affected organizations span multiple…

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⚡ Weekly Summary: Windows 0-Day, VPN Vulnerabilities, AI Weaponization, Hijacked Antivirus, and More

 
April 14, 2025
Threat Intelligence / Cybersecurity

Attackers are no longer waiting for patches; they are infiltrating systems before defenses are in place. Trusted security tools are being compromised to spread malware. Even after breaches are detected and addressed, some attackers remain undetected. This week’s incidents highlight a stark reality: reactive measures are insufficient. You must operate under the assumption that any system you trust today could fail tomorrow. In a landscape where AI can be weaponized against you and ransomware strikes faster than ever, effective protection requires proactive planning and maintaining control amidst chaos.

Dive into this week’s update for crucial threat developments, insightful webinars, practical tools, and immediate tips to enhance your cybersecurity posture.

⚡ Threat of the Week
Windows 0-Day Exploited for Ransomware Attacks — A security vulnerability concerning the Windows Common Log File System (CLFS) has been exploited as a zero-day in targeted ransomware attacks, as revealed by Microsoft. The flaw, identified as CVE-2025-29824, is a privilege escalation vulnerability…

Weekly Cybersecurity Recap: Notable Threats and Developments April 14, 2025 In an alarming trend within the cybersecurity landscape, attackers are increasingly beating organizations to the punch, exploiting vulnerabilities before patches can be implemented. This week has underscored a crucial reality: the need for a proactive security posture is more critical…

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⚡ Weekly Summary: Windows 0-Day, VPN Vulnerabilities, AI Weaponization, Hijacked Antivirus, and More

 
April 14, 2025
Threat Intelligence / Cybersecurity

Attackers are no longer waiting for patches; they are infiltrating systems before defenses are in place. Trusted security tools are being compromised to spread malware. Even after breaches are detected and addressed, some attackers remain undetected. This week’s incidents highlight a stark reality: reactive measures are insufficient. You must operate under the assumption that any system you trust today could fail tomorrow. In a landscape where AI can be weaponized against you and ransomware strikes faster than ever, effective protection requires proactive planning and maintaining control amidst chaos.

Dive into this week’s update for crucial threat developments, insightful webinars, practical tools, and immediate tips to enhance your cybersecurity posture.

⚡ Threat of the Week
Windows 0-Day Exploited for Ransomware Attacks — A security vulnerability concerning the Windows Common Log File System (CLFS) has been exploited as a zero-day in targeted ransomware attacks, as revealed by Microsoft. The flaw, identified as CVE-2025-29824, is a privilege escalation vulnerability…

Iranian Hackers Disguised as Ransomware Operators Executing Destructive Attacks

April 8, 2023
Cyber Warfare / Cyber Threats

The Iranian nation-state group MuddyWater has been implicated in conducting destructive operations on hybrid environments while masquerading as a ransomware campaign. According to new insights from the Microsoft Threat Intelligence team, these threat actors are targeting both on-premises and cloud infrastructures, often collaborating with a recently identified cluster known as DEV-1084. “Despite efforts to present their activities as a typical ransomware operation, the irreversible damage they inflict indicates that destruction and disruption were their primary objectives,” the company reported on Friday. MuddyWater is linked to Iran’s Ministry of Intelligence and Security (MOIS) and has been active at least since 2017, also recognized by various names in the cybersecurity field, including Boggy Serpens.

Iranian Hackers Launch Destructive Attacks Disguised as Ransomware Operations April 8, 2023 — Cyber Threats A notable development in the realm of cybersecurity has emerged, as the Iranian cyber group known as MuddyWater has been detected executing destructive attacks in hybrid environments while masquerading as a ransomware operation. Recent investigations…

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Iranian Hackers Disguised as Ransomware Operators Executing Destructive Attacks

April 8, 2023
Cyber Warfare / Cyber Threats

The Iranian nation-state group MuddyWater has been implicated in conducting destructive operations on hybrid environments while masquerading as a ransomware campaign. According to new insights from the Microsoft Threat Intelligence team, these threat actors are targeting both on-premises and cloud infrastructures, often collaborating with a recently identified cluster known as DEV-1084. “Despite efforts to present their activities as a typical ransomware operation, the irreversible damage they inflict indicates that destruction and disruption were their primary objectives,” the company reported on Friday. MuddyWater is linked to Iran’s Ministry of Intelligence and Security (MOIS) and has been active at least since 2017, also recognized by various names in the cybersecurity field, including Boggy Serpens.

The Age of AI-Driven Ransomware Is Here

Recent findings indicate a concerning shift in the ransomware landscape, signaling potential dangers for businesses. While the use of artificial intelligence (AI) in ransomware development has not yet become widespread, instances of this trend serve as a stark reminder of evolving cyber threats. Allan Liska, a ransomware analyst at Recorded…

Read MoreThe Age of AI-Driven Ransomware Is Here

MSI Confirms Ransomware Attack, Initiates Recovery Measures

In an official statement, Taiwanese PC manufacturer MSI (Micro-Star International) acknowledged being targeted by a cyber attack. The company quickly began implementing incident response and recovery protocols after observing “network anomalies.” MSI has informed law enforcement but did not provide details regarding the timing of the attack or whether any proprietary information, like source code, was compromised. The company reported that affected systems are gradually returning to normal operations with no major impact on its financial activities. In a regulatory filing with the Taiwan Stock Exchange, MSI announced plans to enhance its network and infrastructure security and advised users to obtain firmware and BIOS updates exclusively from its official website to ensure their data’s safety.

MSI, Taiwanese PC Manufacturer, Confirms Ransomware Attack In a significant cybersecurity incident, Taiwanese personal computer manufacturer Micro-Star International (MSI) has publicly acknowledged that it has suffered a ransomware attack. This confirmation follows the detection of “network anomalies,” prompting the company to swiftly activate its incident response and recovery protocols. Additionally,…

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MSI Confirms Ransomware Attack, Initiates Recovery Measures

In an official statement, Taiwanese PC manufacturer MSI (Micro-Star International) acknowledged being targeted by a cyber attack. The company quickly began implementing incident response and recovery protocols after observing “network anomalies.” MSI has informed law enforcement but did not provide details regarding the timing of the attack or whether any proprietary information, like source code, was compromised. The company reported that affected systems are gradually returning to normal operations with no major impact on its financial activities. In a regulatory filing with the Taiwan Stock Exchange, MSI announced plans to enhance its network and infrastructure security and advised users to obtain firmware and BIOS updates exclusively from its official website to ensure their data’s safety.

Urgent: Microsoft Releases Security Patches for 97 Vulnerabilities, Including Active Ransomware Threat

April 12, 2023
Patch Tuesday / Software Updates

On the second Tuesday of the month, Microsoft has issued security updates addressing a total of 97 vulnerabilities within its software. Notably, one of these flaws is currently being exploited in active ransomware attacks. Of the 97 issues, seven are classified as Critical and 90 as Important. The updates notably include 45 remote code execution flaws and 20 elevation of privilege vulnerabilities. This release follows previous fixes for 26 vulnerabilities found in the Edge browser over the past month. The actively exploited flaw is CVE-2023-28252 (CVSS score: 7.8), a privilege escalation vulnerability within the Windows Common Log File System (CLFS) Driver. According to Microsoft’s advisory, “An attacker who successfully exploited this vulnerability could gain SYSTEM privileges,” with credit given to researchers Boris Larin, Genwei Jiang, and Quan Jin for their discovery. CVE-2023-28252 represents the fourth privilege escalation flaw recently identified…

Microsoft Releases Critical Patches for 97 Vulnerabilities, Addressing Active Ransomware Threat On April 12, 2023, Microsoft introduced a substantial set of security updates aimed at rectifying a total of 97 vulnerabilities across its software ecosystem. Among these, one particular flaw is currently being exploited actively in ransomware operations. This month’s…

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Urgent: Microsoft Releases Security Patches for 97 Vulnerabilities, Including Active Ransomware Threat

April 12, 2023
Patch Tuesday / Software Updates

On the second Tuesday of the month, Microsoft has issued security updates addressing a total of 97 vulnerabilities within its software. Notably, one of these flaws is currently being exploited in active ransomware attacks. Of the 97 issues, seven are classified as Critical and 90 as Important. The updates notably include 45 remote code execution flaws and 20 elevation of privilege vulnerabilities. This release follows previous fixes for 26 vulnerabilities found in the Edge browser over the past month. The actively exploited flaw is CVE-2023-28252 (CVSS score: 7.8), a privilege escalation vulnerability within the Windows Common Log File System (CLFS) Driver. According to Microsoft’s advisory, “An attacker who successfully exploited this vulnerability could gain SYSTEM privileges,” with credit given to researchers Boris Larin, Genwei Jiang, and Quan Jin for their discovery. CVE-2023-28252 represents the fourth privilege escalation flaw recently identified…