Top Crypto Security Vectors to Look Out For in 2026

The report outlines the 2026 crypto threat landscape: attackers increasingly use real-time deepfakes for account takeover and fraudulent fund transfers, AI-generated phishing and QR-based scams target mobile wallet users, adversaries pursue long-term 'harvest now, decrypt later' data collection, and software supply-chain and cross-chain bridge weaknesses produce systemic high-impact risks; recommended defenses include cryptographic multi-signatures, hardware-based proof of presence, post-quantum cryptography, strict package signing and dependency monitoring, and cautious use of bridges.