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Visualizzazione post con etichetta Firewalls. Mostra tutti i post
Visualizzazione post con etichetta Firewalls. Mostra tutti i post

martedì 3 aprile 2012

Whoops! Check Point lets checkpoint.com expire

Image via CrunchBase

Whoops! Check Point lets checkpoint.com expire: By Tim Greene | Network World US | 03 April 12 It’s got to be a little embarrassing for a security company steeped in paying attention to details like opening and closing firewall ports and monitoring whether applications are behaving oddly to overlook

Whoops! Check Point lets checkpoint.com expire

Image via CrunchBase

Whoops! Check Point lets checkpoint.com expire: By Tim Greene | Network World US | 03 April 12 It’s got to be a little embarrassing for a security company steeped in paying attention to details like opening and closing firewall ports and monitoring whether applications are behaving oddly to overlook

giovedì 14 aprile 2011

TCP Split Handshake Issue

FIREWALL2Image via WikipediaTCP Split Handshake Issue

those days I’ve read on the news a lot of noise about an NSS test that were reporting a TCP handshake security hole (TCP Split Handshake Issue) in several commercial firewalls.

The question is interesting from several points of view:
are IPS and firewall really secure?

is a vulnerability really a security issue?

how does this vulnerability affect me?
http://portadiferro.blogspot.com/2011/04/tcp-split-handshake-issue.html