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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.

5
Articles
5
Avg. Read Time
4
Categories
2024
Joined

Expertise Areas

Threat Hunting & Intel
Cybercrime
Infostealer
Cloud & Application Security

Articles by Lucas Oliveira

Iran-Linked Android Spyware Masquerading as VPN and Starlink Apps

Recent cybersecurity investigations have unveiled DCHSpy, a sophisticated Android spyware campaign tied to Iran's Ministry of Intelligence and Security (MOIS)....

July 28, 2025
4 min read

NASCAR Confirms Major Data Breach After March 2025 Cyberattack

NASCAR (National Association for Stock Car Auto Racing) has confirmed a significant data breach after discovering unauthorized access to its network following a...

July 27, 2025
4 min read

Operation Checkmate: BlackSuit Extortion Sites Seized

A Landmark Blow Against BlackSuit Ransomware On July 24–25, 2025, law enforcement agencies from around the world executed “Operation Checkmate,” successfully se...

July 26, 2025
7 min read
Katz Stealer: The Rise of a Next-Gen Infostealer MaaS

Katz Stealer: The Rise of a Next-Gen Infostealer MaaS

The emergence of Katz Stealer in early 2025 has quickly shaken up the infostealer landscape, offering threat actors a powerful Malware-as-a-Service (MaaS) tool...

July 26, 2025
8 min read

The July 2025 Zero-Day Storm: SharePoint and CrushFTP Under Active Attack

🛡️ The July 2025 Zero-Day Storm: SharePoint and CrushFTP Under Active Attack The cybersecurity landscape was rocked in July 2025 by two major zero-day exploita...

July 23, 2025
4 min read

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