BGP hijacking is when attackers maliciously reroute Internet traffic. Attackers accomplish this by falsely announcing ownership of groups of IP addresses, called IP prefixes, that they do not actually own, control, or route to.

BGP劫持可能导致互联网流量出错，被监控或拦截，被“黑洞”，或者作为中间人攻击的一部分将流量导向虚假网站。 此外，垃圾邮件发送者可以使用BGP劫持或实施BGP劫持的AS网络，以欺骗合法IP以进行垃圾邮件。 另外，攻击者可能执行 BGP 路由劫持的原因包括： 拒绝对特定在线服务的服务。 将流量重定向到伪造网页，以实现凭据、信用卡号和其他机密信息的网络钓鱼。 重定向流量以压倒某些服务。 为了破坏而破坏，进行无差别攻击。 BGP劫持是对 Internet 上正确路由 …

BGP hijacking (sometimes referred to as prefix hijacking, route hijacking or IP hijacking) is the illegitimate takeover of groups of IP addresses by corrupting Internet routing tables maintained using the Border Gateway Protocol (BGP).

Border Gateway Protocol (BGP) flaws have contributed to several major Internet outages. These problems are likely to get worse because cyberwarriors, criminals, and even script kiddies have the potential to exploit BGP to deny service, sniff communications, misroute traffic to malicious networks, map network topologies, and trigger network ...

2023年3月4日 · bgp 劫持是指攻击者恶意重新路由互联网流量的情况，攻击者通过不实地宣布实际上没有拥有、控制或路由到的 ip 地址组（称为 ip 前缀）的所有权来实现此目的。 bgp 劫持就好比有人改变一段高速公路上的所有标志，将汽车重新引导到错误的出口。

Our objective is to show that BGP is vulner- able to a number of malicious attacks, and to raise aware- ness within the network research community about this is- sue. The presented attacks are relatively easy to perform as long as a hacker manages to compromise one …

2025年3月7日 · We introduce a novel attack on BGP monitoring that allows an adversary to stop networks peered with monitoring services from exporting the adversary’s malicious announcements to monitoring services while still directing traffic via the adversary’s route.

2025年1月8日 · In this blog, we’ll shed light on the flaws of BGP and the potential risks and disruption BGP attacks can cause to networks and organizations. We’ll also explore how BGP attacks work, including BGP DDoS attacks, while also offering guidance on how to detect and protect against this cyber threat.

2024年11月26日 · bgp劫持攻击是指恶意实体通过错误或恶意的方式向其他网络宣布本不属于其管辖的ip地址，从而将流量引向错误的目的地。bgp劫持的运作机制：错误的路由声明：攻击者向邻近的as发送伪造的bgp更新消息，声明其管理某些目标ip地址。

attackers can compromise BGP, they can disconnect the Internet and redirect traffic. This chapter focuses on explaining how the BGP protocol works in practice, and how it can be attacked