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Domain Security Insights

Practical knowledge on protecting your brand from phishing, typosquatting, and domain abuse.

Threat Landscape April 1, 2026 6 min read

Typosquatting: The Cheapest Attack That Still Works

Attackers register domains that look almost identical to yours, then use them to steal credentials from your customers. It takes less than a minute to set up, and most businesses never find out until the damage is done.

Technical April 1, 2026 7 min read

Using Certificate Transparency Logs to Catch Phishing Early

Every SSL certificate issued is recorded in a public ledger. If you know where to look, you can detect phishing infrastructure before it goes live.

Product April 1, 2026 5 min read

Not Every Lookalike Domain Is a Threat. Here Is How to Tell the Difference.

A registered lookalike domain is not the same as an active phishing site. Understanding the signals that separate real threats from noise is critical to an effective response.

Education April 2, 2026 9 min read

How DNS Works and How Attackers Use It Against You

DNS is the system that translates domain names into addresses your computer can find. It is also one of the most exploited layers in phishing attacks. This article explains both, starting with the basics.

Education April 10, 2026 8 min read

How to Check if an Email Is DKIM Signed (and Why It Matters)

DKIM is one of the three pillars of email authentication, but most people have never opened a raw email to verify a signature. Here is exactly how to check, what the result actually means, and how phishers exploit the gaps.

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