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ASCII smuggling isn't just an AI security risk

Phishers find a new use for invisible Unicode tag characters

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theregister.comStai leggendo7 g fa

ASCII smuggling isn't just an AI security risk

Phishers find a new use for invisible Unicode tag characters

originale

bleepingcomputer.com

Timeline cronologica

venerdì 4 settembre 2026·thehackernews.com
Phishing Campaign Sends Millions of Emails Using Invisible Unicode to Evade Filters
A phishing campaign sent up to 2.37 million weekday emails using invisible Unicode tags to split financial lure words and bypass filters.
venerdì 4 settembre 2026·arstechnica.com
Once popular for attacking AI, ASCII smuggling is embraced by spammers
A once-overlooked block of unicode that's invisible to humans is gaining ever wider use.

5 g fa

Attackers conceal phishing lures using invisible Unicode characters

Threat actors have adopted the ASCII smuggling technique in phishing campaigns, using invisible Unicode characters to evade email security filters.

Leggi questa versione → originale

thenextweb.com5 g fa

ASCII smuggling crossed over from AI attacks to spam

Microsoft found a phishing campaign using ASCII smuggling, the invisible-character trick from AI prompt injection, to split words like funding.

Leggi questa versione → originale

arstechnica.com7 g fa

Once popular for attacking AI, ASCII smuggling is embraced by spammers

ASCII smuggling signatures surged from 21,000 to 1.3M daily in February, with spammers using invisible Unicode tags to bypass email filters. Email security needs detection upgrades against invisible-character obfuscation, reshaping cybersecurity budgets.

Leggi questa versione → originale

dev.to5 g fa

ASCII Smuggling Just Graduated From AI Attacks to Your Inbox

Microsoft's threat intel team flagged something last week that should've been obvious in hindsight:...

Leggi questa versione → originale

thehackernews.com7 g fa

Phishing Campaign Sends Millions of Emails Using Invisible Unicode to Evade Filters

A phishing campaign sent up to 2.37 million weekday emails using invisible Unicode tags to split financial lure words and bypass filters.

Leggi questa versione → originale

venerdì 4 settembre 2026·

theregister.com

ASCII smuggling isn't just an AI security risk

Phishers find a new use for invisible Unicode tag characters

domenica 6 settembre 2026·

dev.to

ASCII Smuggling Just Graduated From AI Attacks to Your Inbox

Microsoft's threat intel team flagged something last week that should've been obvious in hindsight:...

domenica 6 settembre 2026·

bleepingcomputer.com

Attackers conceal phishing lures using invisible Unicode characters

Threat actors have adopted the ASCII smuggling technique in phishing campaigns, using invisible Unicode characters to evade email security filters.

domenica 6 settembre 2026·

thenextweb.com

ASCII smuggling crossed over from AI attacks to spam

Microsoft found a phishing campaign using ASCII smuggling, the invisible-character trick from AI prompt injection, to split words like funding.