blog Mar 02, 2026 MFA Fatigue Attacks Highlight Growing Mobile Authentication Risks Zimperium In a story recently reported by Cybersecurity Insiders , security researchers outline how multi-factor authentication (MFA) fatigue attacks are emerging as a serious threat, especially against mobile users who receive repeated push-based MFA prompts, making it easier for attackers to gain account access through persistent social engineering. Read the article at Cybersecurity Insiders here . Mobile Threat Watch Series Latest News Feb 27, 2026 Threat Actors Selling WhatsApp Crash Exploit Raises Mobile Disruption Concerns Feb 24, 2026 Supply-Chain Malware Embedded in Android Devices Highlights Mobile Risk