分布式拒绝服务(DDoS)攻击主要是靠上千的电脑同时向受害者发送流量淹没攻击。
Since the goal is to overpower the bandwidth of the victim, they typically send UDP packets since those don't require handshakes or coordination.
But because Tor only transports correctly formed TCP streams, not all IP packets, you cannot send UDP packets over Tor.
(你也无法利用类似SYN淹没攻击等的特殊形式的攻击。)
因此,不可能通过 Tor 浏览器发动常见的 DDoS 攻击。Tor 浏览器也不允许对外部站点发起宽带放大型攻击:
you need to send in a byte for every byte that the Tor network will send to your destination.
因此总而言之,如果攻击者能够控制了足够的宽带来发起有效的 DDoS 攻击,那他不需要 Tor 浏览器也能发起攻击。