Cyber Security
New ‘Big Head’ Ransomware Uses Fake Windows Update Alert
An in-depth look at the new ‘Big Head’ ransomware, which uses a fake Windows update alert to encrypt files. Learn about its mechanics, real-world impact, and countermeasures.
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109 articles about cybersecurity — tutorials, explainers and interview questions, newest first.
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Cyber Security
Project DDoSia: 2,400% Membership Surge and Its Implications
Explore the staggering 2,400% membership increase in Russian Hacker Project DDoSia, potential targets, real-world impacts, and preventive measures.
Cyber Security
Crysis Actors Deploy Venus Ransomware via Remote Desktop
Uncover the latest strategy of Crysis threat actors who are deploying Venus Ransomware via remote desktop connections. Understand the mechanism, real-world impact, and prevention methods.
Cyber Security
RedEnergy: A Dual Stealer and Ransomware Threat
Dive into a detailed analysis of RedEnergy, the emerging cybersecurity threat that functions both as a stealer and a ransomware. Learn its mechanisms, impact, and protective measures.
Cyber Security
Understanding StackRot: New Linux Kernel Flaw Allows Privilege Escalation
An in-depth examination of the newly discovered StackRot vulnerability in the Linux Kernel that allows for privilege escalation, including case studies and mitigation strategies.
Cyber Security
Charming Kitten APT: NokNok Malware Targets macOS, LNK Files
In-depth analysis on Charming Kitten APT Group's NokNok Malware that aims at macOS and LNK files, with an emphasis on real-world impacts and defensive measures.
Cyber Security
Monti Ransomware Targets VMware ESXi Servers: Linux Locker
Examining the latest evolution of Monti ransomware that now targets VMware ESXi servers with a specialized Linux locker, and providing robust defense strategies.
Cyber Security
Raccoon Stealer Malware Returns with Advanced Stealth Features: An Analysis
An in-depth analysis of the resurfaced Raccoon Stealer malware, its enhanced stealth features, and the escalating risks it poses to data security.
Cyber Security
Cloudflare R2 Exploited by Threat Actors for Phishing
This article examines how Cloudflare R2 is increasingly being used by cybercriminals to host phishing pages, the implications for cybersecurity, and strategies for risk mitigation.
Cyber Security
Whirlpool Malware in Barracuda ESG Breaches: Detailed Analysis
A comprehensive review of how Whirlpool malware was instrumental in the recent breaches at Barracuda ESG, along with actionable defense strategies.
Cyber Security
Rising Threat: Statc Stealer Malware and Personal Data Security
An in-depth exploration of the Statc Stealer Malware and its profound impact on personal data security, complemented by real-world examples and preventive measures.
Cyber Security
SkidMap Linux Malware Variant: Analyzing Threat to Redis Servers
Detailed insight into the new SkidMap Linux malware variant that targets Redis servers, including real-world implications and preventive measures.