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A cinematic panoramic cover image depicting a multi-screen reconnaissance operation in a cybersecurity operations center.

Account Protection · 2026-07-20

Advanced Usage of Nmap: How Penetration Testers Actually Use This Tool

Most people's understanding of Nmap stops at its basic function of scanning open ports. However, in real cybersecurity testing, the use of Nmap is much more complex, ranging from OS identification, service version detection, to the automation of testing with the scripting engine, each feature is

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Cover image depicting social engineering attacks focused on phone tactics.

Hacker Tools & Tech · 2026-07-15

Real Cases of Social Engineering Attacks: How Hackers Invade Businesses Without Writing a Line of Code

The most successful hacking attacks are often not the technically complex ones but those that understand human nature the best. Social engineering attacks exploit not system vulnerabilities but people's judgment biases in specific contexts. This article illustrates how these attacks operate through

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Using a VPN in public to secure internet connections.

Digital Privacy · 2026-07-12

Does VPN Really Protect Your Privacy? What You Need to Know Before Choosing a VPN

VPNs are often seen as the ultimate solution for digital privacy, but the reality of what they can protect is quite different from what most people believe. This article explains what VPNs actually do, what they don't do, and what you should confirm before choosing a VPN service.

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Cover image for using Process Monitor to monitor Windows system behavior.

Hacker Tools & Tech · 2026-07-05

What is Process Monitor? An Introduction to a Deeper System Monitoring Tool Than Task Manager

The built-in Task Manager in Windows can show whether programs are running, but it cannot show what those programs are doing behind the scenes. Process Monitor, a free tool provided by Microsoft, can log nearly all file reads and writes, registry operations, and network connections on a system,

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3D rendering showing a digital key opening a safe and a fund tracking network, accompanied by VexelOps branding, conveying a positive hope for asset recovery.

Scam & Risk Awareness · 2026-07-05

Investment Fraud Fund Tracking Technology and Asset Recovery Guide

The flow of funds in investment fraud is often exceedingly complex, involving multiple virtual wallets and international bank accounts. This article will analyze how to utilize on-chain tracking technology and financial flow audits to uncover the money laundering paths of fraud groups while

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