Cybersecurity
Articles about AI security, vulnerabilities, and defensive measures.
From Passive Walls to Active Intelligence: Transforming Cybersecurity Infrastructure
Explore the 20-year trajectory of cybersecurity, transitioning from reactive perimeter-based defense to proactive, AI-integrated security frameworks. Optimized for search: cybersecurity history, AI security, and network evolution.
The CISO's Dilemma: Navigating Transparency and Business Objectives
Executive leadership and boards often pressure CISOs to bury bad security news to maintain business momentum. Learn how CISOs can move from technical security reporting to strategic business alignment to overcome this challenge and foster a culture of transparency.
The AI Insurance Paradox: Balancing Risk and Innovation
Businesses adopting AI are finding that insurance providers are increasingly excluding or limiting coverage for AI-related risks, creating new challenges for corporate risk management.
Researcher 'Nightmare-Eclipse' Weaponizes Defender in RoguePlanet PoC
Security researcher 'Nightmare-Eclipse' has released a new proof-of-concept (PoC) exploit dubbed 'RoguePlanet,' which targets a Windows privilege escalation vulnerability by weaponizing Microsoft Defender's quarantine mechanism. This release continues an ongoing feud between the researcher and Microsoft, following allegations of intimidation regarding previous public vulnerability disclosures.
Microsoft Patches Exchange Server Zero-Day CVE-2026-42897 Exploited in Active Attacks
Microsoft has patched CVE-2026-42897, a high-severity spoofing vulnerability affecting Exchange Server 2016, 2019, and Subscription Edition that allows remote attackers to execute arbitrary JavaScript in cross-site scripting attacks against Outlook Web Access users.
Rokarolla Android Trojan Levels Up to Full Device Control
The malware, spread via fake TikTok and Chrome downloads, demonstrates an evolution by combining banking fraud with surveillance and remote control capabilities.
Cisco SD-WAN Zero-Day (CVE-2026-20245) - Root Privilege Escalation Vulnerability
High-severity unpatched vulnerability in Cisco Catalyst SD-WAN Manager actively exploited for root privilege escalation. CVE-2026-20245 enables attackers to escalate privileges, install backdoors, and manipulate network traffic. Immediate mitigation steps and patch timeline.
"Sender" Email Spoofing Vulnerability: How Exchange Misconfiguration Enables Active Attacks
Detailed analysis of the Sender email spoofing vulnerability exploiting Exchange Server misconfigurations, including active exploitation evidence and remediation guidance.
Check Point links VPN zero-day attacks to Qilin ransomware gang
Israeli cybersecurity company Check Point has released security updates to patch a critical flaw affecting Remote Access VPN and Mobile Access deployments, which was exploited in zero-day attacks linked to the Qilin ransomware gang.
Cybersecurity Evolution: From Perimeter Defense to AI-Native Security
Twenty years ago, cybersecurity focused almost exclusively on antivirus software and firewalls. Today, the landscape has transformed dramatically with AI-driven threat detection, zero-trust architectures, and autonomous defense systems. This article traces the evolution of cybersecurity through key paradigm shifts and examines what an AI-native security posture looks like.
Max Severity Ivanti Sentry Vulnerability Now Exploited in Attacks
Attackers are now targeting CVE-2026-10520, a recently patched maximum-severity flaw in Ivanti Sentry that allows remote code execution with root privileges on Internet-exposed secure mobile gateways.
Japanese Energy Giant Kyushu Electric Power Loses Hard Drive With 10.9 Million Customers' Personal Data
A physical security incident at Kyushu Electric Power Co. exposes sensitive customer data for over 10 million clients, highlighting critical vulnerabilities in physical security protocols within Japan's critical infrastructure.