New Homoglyph Tricks Let Cybercriminals Mimic Trusted Domains

The report describes emerging homoglyph attacks that exploit Unicode confusables, IDNs and Punycode to register lookalike domains and impersonate trusted brands for spear‑phishing, credential harvesting, fake downloads, and business email compromise; it explains the underlying Unicode normalization and rendering quirks that let these domains bypass common defenses and recommends mitigations including Unicode normalization, highlighting Punycode, monitoring certificate transparency and newly registered lookalikes, proactive registration of variants, and strong MFA and user training.