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New Phishing Attack Abusing Blob URLs to Bypass SEGs and Evade Analysis

New Phishing Attack Abusing Blob URLs to Bypass SEGs and Evade Analysis

Cybersecurity experts have uncovered a new phishing technique using blob URIs that bypasses Secure Email Gateways (SEGs). This method involves linking to legitimate sites, redirecting victims to an intermediary page, and generating a local blob URI housing the phishing content. This design keeps the attack undetectable by conventional security systems, creating significant blind spots in phishing protection.

Source: cybersecuritynews.com –

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