attacker

n.

攻击者；进攻者；抨击者；（球类比赛的）攻击手

复数：attackers

1. He turned to face his attackers.
   他转过身来对付那些攻击者。
2. His attacker made at him with a knife.
   那人持刀袭击他。

Explaining the attacker's advantage
Innovation: The Attacker''s Advantage
Insider Attacker Detection in Wireless Sensor Networks
REVEALING MALICIOUS EVENTS AGAINST INSIDE ATTACKER IN WIRELESS SENSOR NETWORKS
Security of Transportation Networks: Modeling Attacker-Defender Interaction
Incentive-based modeling and inference of attacker intent, objectives, and strategies
A quantitative model of the security intrusion process based on attacker behavior
A Quantitative Model of the Security Intrusion Process Based on Attacker Behavior
Choosing What to Protect: Strategic Defensive Allocation against an Unknown Attacker
Balancing Terrorism and Natural Disasters: Defensive Strategy with Endogenous Attacker Effort