ZeroFont trick makes users think that message has been scanned for threats ZeroFont trick makes users think that message has been scanned for threats Attackers are using the "ZeroFont" technique to manipulate the preview of a message to suggest it had already been scanned for threats. Read more in my article in the Tripwire State of Security blog. Read More Graham Cluley September 29, 2023 Attackers are using the “ZeroFont” technique to manipulate the preview of a message to suggest it had already been scanned for threats. Read more in my article in the Tripwire State of Security blog. Read More Read moreBuilding cyber skills and roles from CyBOK foundationsGraham Cluley About The Author See author's posts Related Post navigation Previous: Post-Quantum Cryptography: Finally Real in Consumer Apps?Next: CISA Warns of Old JBoss RichFaces Vulnerability Being Exploited in Attacks Related Stories Gravwell Closes $15.4M Funding Round to Expand Data Analytics and Security Platform Security Aid October 21, 2025 Meta Rolls Out New Tools to Protect WhatsApp and Messenger Users from Scams Security Aid October 21, 2025 Singapore Officials Impersonated in Sophisticated Investment Scam Security Aid October 21, 2025
