Knowledge Base

Articles about networking & security

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Why free Wi-Fi at the café is riskier than you think
Just checking your email on public Wi-Fi? Learn why "Man-in-the-Middle" attacks are a real risk.
All articles
02

DNS and DoH: How your ISP is secretly watching (and how to stop it)

Discover how the Domain Name System works, why your ISP can see everything, and how DNS over HTTPS is essential for your online privacy.

03

IPv4 vs. IPv6: Why the internet ran out of addresses

Understand the difference between the legacy IPv4 and the new IPv6 protocols, and discover why the transition is crucial for the future of the internet.

04

The Incognito Mode Myth: What it actually hides (and what it doesn’t)

Many users believe they are fully anonymous in incognito or private mode. In this article, we explain what your browser does and doesn't protect.

05

The VPN Illusion: What a VPN does and does not secure

Discover the hard truth about Virtual Private Networks. Does it really protect all your data, or is total anonymity a myth?

06

Modern Encryption with TLS 1.3: Why the old green padlock is no longer enough

Understand how TLS ciphers secure your data against hackers, and why the upgrade to TLS 1.3 makes your internet faster and safer.

07

Teams or Zoom stuttering? The 7 real causes and their fixes

Frozen video, robotic audio or dropped calls, the cause is almost never "slow internet". These are the seven real culprits.

08

What is bufferbloat? Why your fast internet feels slow

Bufferbloat is the invisible cause of stuttering video calls and lag while gaming. Here is how to detect and fix it.