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PHAS: Prefix Hijack Alert System

PHAS

PHAS-web is available:

• PHAS-web is a web based service providing near real time information about possible prefix hijacks. PHAS-web provides 1) origin, lasthop and suballocation set change alarm query relating to a specific prefix in last 24 hours, 2) historical alarm data from July 28, 2006 and 3) alarm statistics in last 24 hours and daily summaries.
• Currently, PHAS-web uses BGP data (with 3 hours' delay) from RouteViews oreg collection point.

PHAS at USENIX Security 2006:

• The paper "PHAS: A prefix hijack alert system" describing the PHAS system was presented in the 15th USENIX Security Symposium (Security 06).

PHAS at NANOG 38:

• PHAS was presented at NANOG(The North American Network Operators' Group) 38 on Oct 10th, 2006.

PHAS was moved to http://phas.netsec.colostate.edu

• PHAS was moved to http://phas.netsec.colostate.edu on Dec 16th, 2006.

286560 prefixes were observed by PHAS untill 2008.05.08 23:59:59 (UTC). For statistics in last 24 hours, please visit the link Statistics.

For questions or comment on PHAS, send email to netsec[at]netsec.colostate.edu.