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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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Movie-style technical atmosphere cover image of the Metasploit penetration testing framework.

Hacker Tools & Tech · 2026-07-11

What is Metasploit? Introduction to the Penetration Testing Framework Used by Security Professionals to Simulate Real Attacks

In the field of information security, understanding how attackers think is one of the most important foundations for defense work. Metasploit is the most widely used penetration testing framework globally, allowing security professionals to simulate real attack behaviors in authorized environments

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Cover image depicting the long-term relationship development in pig butchering scams.

Scam & Risk Awareness · 2026-07-11

What is Pig Butchering Scam? From Loving Conversations to Investment Manipulation

Pig Butchering Scam is one of the highest monetary loss scams globally, where the core is not technology but the accumulation of time and trust. Scammers spend weeks or even months cultivating a relationship or friendship, and only after trust is established do they begin to guide the victim into a

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Email tracking pixel privacy risks cover image.

Digital Privacy · 2026-07-11

What Can Be Tracked in Your Sent Emails? A Complete Guide to Email Privacy Risks

Sending an email might feel like a one-way action, but it's much more complex than that. Tracking pixels, read receipts, and email headers allow the sender to gain more information than you might expect the moment you open the email. This article outlines what information may be recorded during the

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Cover image for verifying Gmail security settings and forwarding rules usage scenario.

Account Protection · 2026-07-10

Complete Checklist for Gmail Security Settings: Forwarding Rules, Filters, and Third-Party Access

Gmail is one of the most widely used email services globally, yet many users fail to thoroughly check the obscure corners of their account settings. A sneaky forwarding rule, or a third-party application that has full access to your inbox, can, without your knowledge, sync all incoming messages to

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Burp Suite technical concept cover image illustrating the interception of browser and server traffic.

Hacker Tools & Tech · 2026-07-10

What is Burp Suite? An Introduction to Web Security Testing Tools

Every website you've ever used involves countless data transmission processes. Burp Suite is a tool used by security professionals to intercept, analyze, and test these transmissions, making the technical details hidden behind web interactions completely visible for the first time. This article

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