Unverified50% confidenceFactExact time
APT attackers often lurk in target systems for months or even years, continuously collecting intelligence without causing immediate damage.
1
Sources
50%
Confidence
Long-term
Relevance
10/5/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe Department of Defense data breach was not a one-time attack, but rather the result of attackers persistently lurking over a period of months and gradually stealing data.75% similarUnverified据卡巴斯基对方程式组织（被认为与NSA关联）的分析，高级攻击者在目标网络内的平均驻留时间长达数年，期间仅提取极少量但极高价值的数据74% similarVerifiedAPT (Advanced Persistent Threat) is a long-term, covert cyberattack launched by nation-states or organized hacker groups, in which attackers can lurk within target systems for months or even years.72% similarUnverified勒索软件攻击者往往会在潜伏数周至数月后才触发加密程序，期间通过横向移动渗透备份系统、域控制器等关键节点71% similarUnverifiedAPT attacks typically first gain an initial foothold through spear-phishing emails or supply chain vulnerabilities, then remain dormant within the network for extended periods and establish multiple backdoor channels.70% similar
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