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Tag Vuln.open_portmapper

Kurzinfo:

Treffsicherheit:

Beschreibung:

Amplification Faktor:

lt. US-CERT ca. 7-28-fach

Gegenmaßnahmen:

Links:

http://blog.level3.com/security/a-new-ddos-reflection-attack-portmapper-an-early-warning-to-the-industry/

https://www.us-cert.gov/ncas/alerts/TA14-017A (siehe Portmap/RPC)

https://www.sans.org/security-resources/idfaq/is-blocking-port-111-sufficient-to-protect-your-systems-from-rpc-attacks/7/5

https://www.cert.org/historical/advisories/ca-1994-15.cfm

https://www.belwue.de/netz/security/sicherheitswarnungen.html (siehe Portmapper)

https://portmapperscan.shadowserver.org/

http://www.securityweek.com/rpc-portmapper-abused-ddos-attack-reflection-amplification

Erfahrungen: