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// Network Security
BGP Route Leaks RPKI ASPA PeerCortex Internet Infrastructure Network Security Routing Security RFC 9234 NANOG

Route Leaks in 2026: Still Happening, Still Causing Outages

BGP route leaks peaked in 2019 and never went away. RPKI validates origins. It doesn't validate paths. ASPA deployment is at 3% of ASNs. Here's what PeerCortex found checking 70,000 networks.

Rene Fichtmueller / 2026-05-29 / ~2 min read min read