RE: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-24 Thread Grant Griffith
] On Behalf Of Darin Cox Sent: Tuesday, November 23, 2004 9:40 AM To: [EMAIL PROTECTED] Subject: Re: [Declude.JunkMail] Blocking Dictionary Attacks IMail Administrator, SMTP Service, Security tab, Control Access button. Darin. - Original Message - From: Grant Griffith [EMAIL PROTECTED

RE: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-24 Thread Grant Griffith
PROTECTED] On Behalf Of Darin Cox Sent: Wednesday, November 24, 2004 9:24 AM To: [EMAIL PROTECTED] Subject: Re: [Declude.JunkMail] Blocking Dictionary Attacks Are you granting access or denying access? BTW, you will probably need to restart SMTP after changing this. Darin. - Original Message

Re: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-24 Thread Darin Cox
Griffith [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, November 24, 2004 9:21 AM Subject: RE: [Declude.JunkMail] Blocking Dictionary Attacks I am denying access to all except for the barracuda IP. I did restart the service after making the change. I am running 8.14 if that matters. Thanks

Re: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-24 Thread Darin Cox
both it and the barracuda in IMail's SMTP security. Darin. - Original Message - From: Grant Griffith [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, November 24, 2004 9:49 AM Subject: RE: [Declude.JunkMail] Blocking Dictionary Attacks The Barracuda Firewall is an incoming only

Re: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-23 Thread Darin Cox
A gateway is the only solution I know of for distributed dictionary attacks. Since the attacks are coming from all over the place, there's no IP to block. All the gateway does is move the brunt of the attack off of the primary mail server to the gateway server. The gateway server should then

RE: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-23 Thread Grant Griffith
of ETC (877)483-3393 (812)933-5390 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Darin Cox Sent: Tuesday, November 23, 2004 8:59 AM To: [EMAIL PROTECTED] Subject: Re: [Declude.JunkMail] Blocking Dictionary Attacks A gateway is the only solution I know

Re: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-23 Thread Don Schreiner
PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, November 23, 2004 8:59 AM Subject: Re: [Declude.JunkMail] Blocking Dictionary Attacks A gateway is the only solution I know of for distributed dictionary attacks. Since the attacks are coming from all over the place, there's no IP to block. All

Re: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-23 Thread Darin Cox
IMail Administrator, SMTP Service, Security tab, Control Access button. Darin. - Original Message - From: Grant Griffith [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, November 23, 2004 9:14 AM Subject: RE: [Declude.JunkMail] Blocking Dictionary Attacks OK, I am going to jump

Re: [Declude.JunkMail] Blocking Dictionary Attacks

2004-11-23 Thread Darin Cox
: Re: [Declude.JunkMail] Blocking Dictionary Attacks Thanks for reply. One thing I found this morning on IMail list recent post was BlackIce settings whereas will auto-block IP for 3 failed non-existent user attempts within 30 seconds. The BlackIce documentation is poor on this subject and never

Re: [Declude.JunkMail] Blocking Dictionary Attacks and Mail Harvesting -- Does BlackIce help?

2002-04-30 Thread Jim Jones, Jr.
: BLARSBL:Re: [Declude.JunkMail] Blocking Dictionary Attacks and Mail Harvesting Reply to: Jesus Alvarez Re: [Declude.JunkMail] Blocking Dictionary Attacks and Mail Harvesting on Monday 4:26:37 PM The Server version of NetworkIce Black Ice detects these as 'SMTP- too many errors'. When we