Full Disclosure mailing list archives
RE: Comcast using IPS to protect the Internet from their home user clients?
From: "Cushing, David" <David.Cushing () hitachisoftware com>
Date: Tue, 9 Mar 2004 13:18:25 -0500
Anyhow, I noticed that certain vulnerability scans, forexample scansusing Nikto and similar tools, when run from a Comcastaddress show adifferent behavior than when they are run from a clear, uncontrolled Internet connection (i.e. corporate T-3). In fact, it appears like Comcast has an Inline-IDS (some call it an IPS ;) sittingon its wires,filtering out certain signatures and blocking subsequentaccess for ashort period of time. For example, scan progresses, then hangs inexplicably, then resumes, trips a sig, and hangs again.
Adelphia (cable modem) has also been fishy lately. Something new in the past couple of months. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Comcast using IPS to protect the Internet from their home user clients? Frank Knobbe (Mar 08)
- Re: Comcast using IPS to protect the Internet from their home user clients? TroyC (Mar 09)
- Re: Comcast using IPS to protect the Internet from their home user clients? Maarten (Mar 09)
- Re: Comcast using IPS to protect the Internet from their home user clients? Ron DuFresne (Mar 09)
- Re: Comcast using IPS to protect the Internet from their home user clients? Maarten (Mar 09)
- RE: Comcast using IPS to protect the Internet from their home user clients? Aditya, ALD [Aditya Lalit Deshmukh] (Mar 10)
- RE: Comcast using IPS to protect the Internet from their home user clients? Frank Knobbe (Mar 10)
- RE: Comcast using IPS to protect the Internetfrom their home user clients? Aditya, ALD [Aditya Lalit Deshmukh] (Mar 11)
- RE: Comcast using IPS to protect the Internetfrom their home user clients? Frank Knobbe (Mar 10)
- RE: Comcast using IPS to protect the Internet from their home user clients? Frank Knobbe (Mar 10)
- Re: Comcast using IPS to protect the Internet from their home user clients? TroyC (Mar 09)
- <Possible follow-ups>
- RE: Comcast using IPS to protect the Internet from their home user clients? Cushing, David (Mar 09)
- RE: Comcast using IPS to protect the Internet from their home user clients? -={|TooManyMirrors|}=- (Mar 09)
- Re: Comcast using IPS to protect the Internet from their home user clients? Cael Abal (Mar 10)
- Re: Comcast using IPS to protect the Internet from their home user clients? sysadmin (Mar 10)
- RE: Comcast using IPS to protect the Internet from their home user clients? -={|TooManyMirrors|}=- (Mar 09)