BGP hijacking is a significant threat that can result in severe consequences like data breaches and traffic misdirection. Despite its simplicity, BGP hijacking persists due to a lack of verification mechanisms in BGP. Proactive measures—such as using anomaly detection tools, monitoring BGP announcements, and implementing RPKI—are crucial for detecting and mitigating these attacks. Filtering policies and route maps also play a key role in safeguarding against unauthorized route advertisements.
Table of contents
What Is BGP?BGP Hijacking BasicsHow to Detect BGP HijackingHow to Prevent BGP HijackingAn Example BGP PolicyConclusion3 Impressions