Threat Intelligence Blog
Research, insights, and updates from the isMalicious team.
Oracle PeopleSoft Zero-Day: CVE-2026-35273 Shows Why CVE Watch Needs IOC Enrichment
The PeopleSoft CVE-2026-35273 exploitation reports show how vulnerability response, ransomware intelligence, IP enrichment, and incident response must work together.
CVE Numbering Authorities and the Vulnerability Disclosure Process: A 2026 Practitioner Guide
Understand how CVEs are born—from initial vulnerability discovery through CNA assignment, coordinated disclosure, and publication—plus how this pipeline shapes defender priorities and SEO-visible vulnerability data.
CVE & Vulnerability Management in 2026: From Disclosure to Patch at Scale
A practical guide to the CVE ecosystem, CVSS scoring, exploitability signals, and how security teams prioritize vulnerabilities without drowning in scanner noise.
CVSS 4.0 Explained: A Complete Guide to Vulnerability Severity Scoring in 2026
Master the Common Vulnerability Scoring System v4.0 with a practical breakdown of base, threat, environmental, and supplemental metrics—and learn how to translate CVSS into real-world risk decisions.
Penetration Testing vs. Vulnerability Scanning: What's the Difference?
Often confused, these two security practices serve very different purposes. Discover when to use automated scanning and when to invest in a manual penetration test.
Zero-Day Vulnerabilities: Detection, Response, and Threat Intelligence
Zero-day vulnerabilities pose one of the greatest cybersecurity challenges. Learn how to detect exploitation attempts, respond effectively, and use threat intelligence to protect your organization from unknown threats.
Expert Threat Intelligence Analysis
Our blog features in-depth analysis from our threat research team. Each article is backed by real data from our analysis of millions of malicious domains, IPs, and URLs across the global threat landscape. Topics include ransomware campaigns, phishing techniques, malware distribution networks, and emerging threat trends. We publish specific intelligence that security teams can immediately use to improve their defenses.
Practical Security Guidance
Beyond threat analysis, we share practical guidance for security practitioners. Our tutorials cover API integration, SIEM configuration, threat hunting techniques, and building effective threat intelligence programs. Whether you're a SOC analyst, security engineer, or CISO, you'll find content tailored to your role and experience level.
Stay Ahead of Emerging Threats
The threat landscape evolves constantly. Our blog keeps you informed about the latest attack techniques, newly discovered vulnerabilities, and emerging threat actors. Subscribe to our newsletter for weekly digests of the most important developments in cybersecurity.
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