www.heise-online.co.uk

URLs from www.heise-online.co.uk:

URL: http://www.heise-online.co.uk/

Tags: news security software internet blog english technology blogs tech it articles heise

URL: http://www.heise-online.co.uk/security/Do-it-yourself-Service-Pack--/features/80682

URL: http://www.heise-online.co.uk/security/How-Skype-Co-get-round-firewalls--/features/82481

Tags: security reference p2p network networking skype firewall udp nat tcp