Security Basics mailing list archives
Re: N00b Question
From: Idol Crash <idolcrash () gmail com>
Date: Thu, 30 Dec 2004 15:45:36 -0500
AFAIK, I think that the only way to block web-based e-mail would be through a proxy or host file, as to block it through a firewall, one would have to block port 80, used for all web viewing, which isn't very practical. For MSN and Yahoo chat, you'd have to find the ports for which they are typically used and block them (I don't know them off the top of my head), and prevent users from installing said applications. Good luck, and I hope this was helpful. On Thu, 30 Dec 2004 11:41:51 -0500, Harshal Dedhia <harshal.dedhia () skybird-travel com> wrote:
Hi, I am very new to the firewall and network security world. I have a situation wherein I need to block webbased email access and the ability to upload attachments to web-based email. I also need to ensure that MSN/yahoo chat is disabled and quotas are established for web surfing. Is there an Open Source solution to this problem. The network comprises Cisco Routers and 500 series firewalls. Cheers! Harshal
Current thread:
- N00b Question Harshal Dedhia (Dec 30)
- Re: N00b Question Idol Crash (Dec 30)
- Re: N00b Question GABRY (Dec 31)
- Re: N00b Question Joe Polk (Dec 31)
- RE: N00b Question G.Crow (Dec 31)
- Re: N00b Question Ismael Gonzalez (Dec 31)
- RE: N00b Question J B (Dec 31)
- <Possible follow-ups>
- RE: N00b Question Paris E. Stone (Dec 31)
- RE: N00b Question Beauford, Jason (Dec 31)
- Re: N00b Question Idol Crash (Dec 30)