2025年,Ransomware袭击猛增47%,美国受AI和赎金软件服务驱动的打击最严重。 Ransomware attacks in 2025 surged 47%, with the U.S. hit hardest, driven by AI and ransomware-as-a-service.

2025年的Ransomware攻击事件年复一年猛增47%, 直至9月, 黑网上暴露了6,330个病例, Ransomware attacks in 2025 surged 47% year-over-year, with 6,330 cases exposed on the dark web through September, driven by ransomware-as-a-service, AI-powered tools, and a record 66 active groups. 美国是最高目标,占可追踪袭击的54%,由于系统过时和防御有限,制造业和SMB最容易受到攻击。 The U.S. was the top target, accounting for 54% of traceable attacks, with manufacturing and SMBs most vulnerable due to outdated systems and limited defenses. 保健、政府和教育部门急剧增加,包括袭击学校事件增加300%。 Healthcare, government, and education sectors saw sharp increases, including a 300% rise in attacks on schools. 双重勒索策略和基于身份的攻击97%与密码泄露相关, 人工智能使更复杂的活动成为可能. Double extortion tactics and identity-based attacks—97% tied to password breaches—grew significantly, with AI enabling more sophisticated campaigns. 微软报告说,全球网络攻击的52%来自金融动机,而间谍活动占4%。 Microsoft reports that 52% of global cyberattacks were financially motivated, up from 4% for espionage. 专家们敦促加强防御,包括抵制钓鱼的MFA、零信托模式和全球合作,以对付不断升级的威胁。 Experts urge stronger defenses, including phishing-resistant MFA, zero-trust models, and global cooperation to counter escalating threats.