RE: Locking down UDP ports

2001-12-27 Thread Ivan Hernandez Puga
lto:[EMAIL PROTECTED]] Sent: Sunday, December 23, 2001 11:29 PM To: [EMAIL PROTECTED] Subject: Locking down UDP ports I have a Linux box running Red Hat 7.0 as a firewall. I used a scanner at www.hackerwacker.com to scan the machine. All TCP ports were closed, as expected, but many UDP ports

Re: Locking down UDP ports

2001-12-27 Thread H Carvey
In-Reply-To: <[EMAIL PROTECTED]> You may want to attempt some confirmation of your own...for example, what does the output of 'netstat -a' look like, w/ regards to this scan you got (I still can't believe that folks are using these free online scans)? Did you hook up a sniffer in front

Re: Locking down UDP ports

2001-12-27 Thread Devon Ryan
Martin Radvany wrote: > > I have a Linux box running Red Hat 7.0 as a firewall. I > used a scanner at www.hackerwacker.com to scan the > machine. All TCP ports were closed, as expected, but > many UDP ports were open and listed as "danger > items," ripe for hacker exploits. > > I can not

Locking down UDP ports

2001-12-24 Thread Martin Radvany
I have a Linux box running Red Hat 7.0 as a firewall. I used a scanner at www.hackerwacker.com to scan the machine. All TCP ports were closed, as expected, but many UDP ports were open and listed as "danger items," ripe for hacker exploits. I can not seem to find any information on