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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