Cybersecurity Blog
Discover the latest in cyber awareness, cybersecurity training, phishing, and ransomware. Get expert advice on managing human cyber risks from Keepnet Labs.
Vulnerability Management: How to Find, Prioritize, and Fix Security Flaws (The Practical Guide)
Vulnerability management is a continuous loop: discover assets, scan for flaws, prioritize what’s exploitable and exposed, remediate fast, and verify. This guide shows a workflow using CISA KEV, CVSS, and EPSS—plus KPIs and checklists. Now.
Read NowWhat Is a Firewall? How Does It Help Cybersecurity?
A firewall is a hardware/software security control that filters network traffic using rules. It improves cybersecurity by reducing attack surface, blocking unauthorized connections, enforcing segmentation, and providing visibility through logs.
Read NowAgentic AI for Security Awareness Training: Achieving Measurable Behavior Change
Explore how Agentic AI revolutionizes security awareness training by autonomously creating personalized microlearning to reduce human-driven incidents. Learn the 5-step loop, benefits for CISOs, and a step-by-step guide using Keepnet's platform for measurable risk reduction.
Read NowAI Malware: What It Is, Real Examples, Detection Signals, and Prevention
AI malware is malware enhanced by AI—used to automate decisions, personalize attacks, and change behavior to evade defenses. This guide explains what qualifies as AI malware, real examples from research, detection signals, and prevention steps security teams can apply now.
Read NowFree Security Awareness Training (2026): Videos, Podcasts, PPT & SCORM Library
A free cyber security awareness training library for 2026 with short videos, podcasts, PPT decks, and SCORM packages. Use the pick-your-path guide, train by threat or role, and track outcomes like reporting rate and time-to-report.
Read NowWhat Is Identity-First Security? (Definition, Benefits, and Implementation)
Identity-first security puts identities—human and machine—at the center of protection. Instead of trusting the network perimeter, it verifies every login and session, limits privileges, and detects identity misuse fast (spraying, token theft, MFA fatigue) with strong controls and ITDR.
Read NowWhat is AI-Powered Ransomware? Definition, Examples, and Prevention
AI-powered ransomware is ransomware enhanced by AI—used to automate recon, craft convincing lures, adapt payload behavior, and scale extortion. This guide explains what it is, real-world research examples, and a prevention checklist CISOs can use today.
Read NowMalvertising (Malicious Advertising): How It Works, Real Examples, and How to Stop It
Malvertising is malicious advertising: attackers buy or inject ads (including Sponsored search ads) that redirect users to malware, scams, or credential theft. Best defenses include cautious handling of Sponsored results, patching, blocking redirects/popups, and layered web + endpoint controls.
Read NowPop-Up Phishing: How to Spot and Stop Fake Alerts (Before You Panic)
Pop-up phishing is the ‘fake alert’ scam that hijacks your screen with urgent warnings like “Virus found!” or “Account locked.” This guide shows real patterns, what to click (and not), and defenses for users and teams—in minutes, no fluff!
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