币界网报道：A Kraken survey reveals 48% of 789 respondents consider themselves their biggest security risk in crypto, surpassing concerns about theft or fraud. While 31% believe advanced security measures like biometrics and AI fraud detection could enhance protection, Kraken's CSO Nick Percoco emphasized that lack of confidence in personal security hinders crypto's growth, urging users to adopt strong self-custody habits. Security-focused startups are attracting significant funding, including World's $135M iris-scanning identity project and Humanity Protocol's $30M palm-scanning system. Chainalysis also acquired AI fraud detection firm Alterya for $150M to combat fiat-to-crypto scams. Despite these advancements, crypto scams caused $9.3B in losses in 2024, with seniors losing $3B alone, highlighting ongoing security challenges in Web3.