Coupang, which is listed on the New York Stock Exchange, recently disclosed a massive security failure that impacted 33.7 million customer accounts in South Korea. The company revealed that the breach began in June 2025 but was not discovered until…
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Hacker Arrested In KMSAuto Malware Case
CyberMaterial turns cybersecurity data into actionable insights and practical advice to keep you safe online. Stay updated with the latest news, alerts, incidents, jobs, events, tools, books, and in-depth analysis. This article has been indexed from CyberMaterial Read the original…
Fake Bank Sites Linked To 28 Million Fraud
The U.S. Department of Justice has successfully dismantled a fraudulent web domain used to orchestrate a massive bank account takeover operation. The domain, known as web3adspanels.org, served as a hub for cybercriminals who successfully stole approximately $14.6 million from victims…
Cyber Resilience Starts with Training: Why Skills Define Security Success
Define Security Success Organizations face an escalating threat landscape and a widening cyber security skills gap. Compliance-driven training alone cannot prepare teams for real-world challenges like incident response, SOC operations, and threat hunting. Without robust, practical training, defenses weaken, and…
SOC Analyst Study Notes Part II: Insider Threats
A practical SOC-focused guide to insider threats, covering behavior indicators, detection methods, analyst workflows, real cases, and cross-team response strategies. This article has been indexed from CyberMaterial Read the original article: SOC Analyst Study Notes Part II: Insider Threats
Tenant Isolation in Multi-Tenant Systems: Architecture, Identity, and Security
how tenant isolation works in multi-tenant systems, with a deep technical focus on authentication, SSO, tokens, and infrastructure security. The post Tenant Isolation in Multi-Tenant Systems: Architecture, Identity, and Security appeared first on Security Boulevard. This article has been indexed…
Ex-Cybersecurity Pros Plead Guilty in $9.5M Ransomware Spree
Former incident responders Ryan Clifford Goldberg and Kevin Tyler Martin have pleaded guilty to participating in a series of ransomware attacks while working at cybersecurity firms tasked with helping organizations recover from such incidents. The case highlights a rare…
SOC Analyst Study Notes 2025: A Structured Guide to Security Operations
A practical SOC analyst guide covering SIEM, EDR, analyst roles, incident response frameworks, automation, lessons learned, and blue team labs. This article has been indexed from CyberMaterial Read the original article: SOC Analyst Study Notes 2025: A Structured Guide to…
CISA Warns of MongoDB Server Vulnerability(CVE-2025-14847) Exploited in Attacks
CISA has added a critical MongoDB Server vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, warning that the flaw is being actively exploited in cyberattacks. CVE-2025-14847 affects MongoDB Server and allows unauthenticated attackers to read uninitialized heap memory due to…
Critical Vulnerability in SmarterMail Let Attackers Execute Remote Code
SmarterTools has issued an urgent security advisory addressing a critical vulnerability in SmarterMail that could allow attackers to execute remote code on mail servers. The flaw, tracked as CVE-2025-52691, poses a severe threat to organizations using the affected versions. The…
Lessons Learned from Top 10 Ransomware Incidents in 2025
To no surprise, ransomware continued to disrupt organizations across every sector in 2025. Although each incident looked different, most shared the same root causes: weak access controls, overly trusted internal networks, and limited protection around sensitive data systems. Listed below…
This month in security with Tony Anscombe – December 2025 edition
As 2025 draws to a close, Tony looks back at the cybersecurity stories that stood out both in December and across the whole of this year This article has been indexed from WeLiveSecurity Read the original article: This month in…
Using AI-Generated Images to Get Refunds
Scammers are generating images of broken merchandise in order to apply for refunds. This article has been indexed from Schneier on Security Read the original article: Using AI-Generated Images to Get Refunds
8 Cybersecurity Acquisitions Surpassed $1 Billion Mark in 2025
The total disclosed value for all the cybersecurity M&A deals announced in 2025 exceeded $84 billion. The post 8 Cybersecurity Acquisitions Surpassed $1 Billion Mark in 2025 appeared first on SecurityWeek. This article has been indexed from SecurityWeek Read the…
EmEditor Homepage Download Button Served Malware for 4 Days
Warning for EmEditor users: A third-party breach tampered with the official download link between Dec 19–22, 2025. Learn how to identify the fake installer and protect your data from infostealer malware. This article has been indexed from Hackread – Cybersecurity…
Lithuanian suspect arrested over KMSAuto malware that infected 2.8M systems
A Lithuanian national was arrested for allegedly spreading KMSAuto malware that stole clipboard data and infected 2.8 million Windows and Office systems. A Lithuanian man (29) was arrested for allegedly spreading KMSAuto-based clipboard-stealing malware that infected about 2.8 million Windows…
Silver Fox Targets Indian Users With Tax-Themed Emails Delivering ValleyRAT Malware
The threat actor known as Silver Fox has turned its focus to India, using income tax-themed lures in phishing campaigns to distribute a modular remote access trojan called ValleyRAT (aka Winos 4.0). “This sophisticated attack leverages a complex kill chain…
2025 exposed the risks we ignored while rushing AI
We explore how the rapid rise of Artificial Intelligence (AI) is putting users at risk. This article has been indexed from Malwarebytes Read the original article: 2025 exposed the risks we ignored while rushing AI
How to Integrate AI into Modern SOC Workflows
Artificial intelligence (AI) is making its way into security operations quickly, but many practitioners are still struggling to turn early experimentation into consistent operational value. This is because SOCs are adopting AI without an intentional approach to operational integration. Some…
Hackers Exploit Copilot Studio’s New Connected Agents Feature to Gain Backdoor Access
Microsoft’s newly unveiled “Connected Agents” feature in Copilot Studio, announced at Build 2025, is creating a significant security vulnerability. Attackers are already exploiting to gain unauthorized backdoor access to critical business systems. Connected Agents enables AI-to-AI integration, allowing agents to…