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 China-Linked PlugX and Bookworm Malware Attacks Target Asian Telecom and ASEAN Networks Security Aid September 27, 2025 UN seeks to build consensus on ‘safe, secure and trustworthy’ AI Security Aid September 26, 2025 Researchers Expose SVG and PureRAT Phishing Threats Targeting Ukraine and Vietnam Security Aid September 26, 2025
