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Lucas Oliveira

Lucas Oliveira

Research

A DevOps engineer and cybersecurity enthusiast with a passion for uncovering the latest in zero-day exploits, automation, and emerging tech. I write to share real-world insights from the trenches of IT and security, aiming to make complex topics more accessible and actionable. Whether I’m building tools, tracking threat actors, or experimenting with AI workflows, I’m always exploring new ways to stay one step ahead in today’s fast-moving digital landscape.

126
Articles
5
Avg. Read Time
13
Categories
2024
Joined

Expertise Areas

vulnerability
Cloud & Application Security
supply chain attack
Threat Hunting & Intel
Cybercrime
Supply Chain Security
Data Breach
Ransomware Trends
Data Protection
Cloud Security
Security
Ransomware Groups
Infostealer

Articles by Lucas Oliveira

CVE-2026-48172 puts LiteSpeed cPanel deployments on a KEV deadline

CVE-2026-48172 puts LiteSpeed cPanel deployments on a KEV deadline

CVE-2026-48172 puts LiteSpeed cPanel deployments on a KEV deadline CVE-2026-48172 has escalated from vendor emergency to federal patching priority. On May 26, 2...

May 27, 2026
5 min read
CVE-2026-9082 makes Drupal on PostgreSQL an urgent KEV patch priority

CVE-2026-9082 makes Drupal on PostgreSQL an urgent KEV patch priority

CVE-2026-9082 makes Drupal on PostgreSQL an urgent KEV patch priority CVE-2026-9082 is no longer just a critical Drupal patch note. It is now an actively target...

May 27, 2026
5 min read
Microsoft MDASH surfaces 16 Windows network flaws defenders should patch first

Microsoft MDASH surfaces 16 Windows network flaws defenders should patch first

Microsoft MDASH surfaces 16 Windows network flaws defenders should patch first Microsoft's May 12, 2026 security disclosures included a point that deserves more...

May 26, 2026
7 min read
CVE-2024-12802 leaves SonicWall Gen6 VPNs exposed after incomplete patching

CVE-2024-12802 leaves SonicWall Gen6 VPNs exposed after incomplete patching

CVE-2024-12802 leaves SonicWall Gen6 VPNs exposed after incomplete patching CVE-2024-12802 is the kind of edge-device flaw that can fool defenders twice: once d...

May 21, 2026
6 min read
CVE-2026-45829: ChromaDB Pre-Auth RCE Risk in AI Stacks

CVE-2026-45829: ChromaDB Pre-Auth RCE Risk in AI Stacks

CVE-2026-45829: ChromaDB Pre-Auth RCE Risk in AI Stacks | 2026 Executive Summary CVE-2026-45829 is a critical ChromaDB flaw that can let unauthenticated attacke...

May 20, 2026
7 min read
CVE-2026-41615: Microsoft Authenticator Token Theft Risk

CVE-2026-41615: Microsoft Authenticator Token Theft Risk

CVE-2026-41615: Microsoft Authenticator Token Theft Risk | 2026 Executive Summary CVE-2026-41615 is a critical Microsoft Authenticator flaw that can expose ente...

May 19, 2026
5 min read
GitHub Action tag hijack turns CI/CD runs into credential theft

GitHub Action tag hijack turns CI/CD runs into credential theft

GitHub Action tag hijack turns CI/CD runs into credential theft A fresh GitHub Actions supply chain incident is a good reminder that "pinned" does not mean safe...

May 19, 2026
6 min read
CVE-2026-42945 makes NGINX rewrite chains a live patch priority

CVE-2026-42945 makes NGINX rewrite chains a live patch priority

CVE-2026-42945 makes NGINX rewrite chains a live patch priority CVE-2026-42945 has moved from fresh disclosure to active exploitation in days, which is exactly...

May 18, 2026
6 min read
Kazuar’s redesign turns a familiar backdoor into a harder-to-hunt botnet

Kazuar’s redesign turns a familiar backdoor into a harder-to-hunt botnet

Kazuar’s redesign turns a familiar backdoor into a harder-to-hunt botnet Microsoft’s latest research on Kazuar matters because it reframes the malware from a we...

May 17, 2026
5 min read
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