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Cover image illustrating LinkedIn account security and personal data exposure settings in a workplace context.

Platform Safety · 2026-07-12

Complete Guide to LinkedIn Account Security Settings: How Much Personal Data Are You Exposing to Strangers on the Workplace Social Platform?

LinkedIn is the largest workplace social platform globally, yet many users set their profiles to be fully public without considering how this information can be misused in the wrong hands. This article explains LinkedIn's privacy settings and some common security risks associated with this platform.

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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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