Dos attack

I have been receiving security alert messages from our firewall nearly everyday. e.g TCP Packet - Source:144.120.8.89,39341 Destination:192.168.1.1,25 - [DOS] TCP Packet - Source:210.7.0.36,3473 Destination:210.7.12.23,135 - [DOS] Thu, 2006-10-19 16:30:03 - UDP Packet -...

92220990 pointsBadges:

Who is responsible for the Firewall

Our information Security department is different from the network group. Currently, we have Check Point firewalls running on Nokia boxes (IPSO image). The Network group handles the installation, upgrade, routing and IP address specification etc on the firewalls, while Information Security writes...

Muneanya0 pointsBadges:

Intrussion detection

Does any one know of any goof Intrussion detection system boxes which are not crazy expensive and support up to 1GB lines.

Dimchik0 pointsBadges:

Monitoring the Network

Hi, I have multiple remote sites. I would like to monitor the network and analyze the traffic and its performance in general. For example, how the bandwidth is consumed, if certain activities are unnecessary and how to improve the networks performance by blocking through the firewall like...

Maryam82100 pointsBadges:

Penetration Testing.

Hi!! Good Morning. I have a simple question for you today. I intend to have a penetration testing done for all of my 3 sites - My US Office, My India Office & My US Datacenter. Can you suggest any trustworthy site which can offer me a free reliable scan? Also, I would like to have you suggestion on...

Nileshroy0 pointsBadges:

Selecting an area within security to start

Hi, I'm studying for an MSc in Information Security from Royal Holloway University of London, I have a B.Engg. degree in computers and a PG Diploma in Networking and Communication as well as the CCSA and CCNA. I'm also studying for the CISSP. Now, with all these qualifications, could you please...

Secmax0 pointsBadges:

Paranoid about protecting my MAC address–Please read my story

What is the easiest way to protect your MAC address against spoofing? In 2004 I was the victim of a hacker that somehow spoofed my Cable Modem Mac address and used it to cover his identity while serving copyright material thru the internet. I was unsuspecting until my ISP one day suspended my...

DonBlake0 pointsBadges:

Installation and updates

Howdy folks, Tryin to keep things going around here....need some advice. I have Win2003 servers and Active Directory.....single domain....approx. 100 client computers.....one location. Am upgrading all computers from Office XP to Office 2003. My project: Install Office 2003 and all updates remotely...

TheVyrys0 pointsBadges:

Cisco ASA DMZ configuration…

I am in the process of setting up a DMZ in order to host a Web Server and an Exchange Server. I have been doing a great deal of research and have a few questions. This is my setup: Internet====>ASA====>Inside Network (Cisco Switches) I want to use an additional switch and attach it to the ASA...

Skepticals0 pointsBadges:

security problem

Hello, I have small workgroup having 10 computers in my office. I do some personal work in office like using yahoo messenger, checking personal e-mails and some online banking site. But how does one of my senior knows it? I do everything lonely and securely so that nobody in the office knows it....

BinooDas123410 pointsBadges:

Symantec Anti Virus Corporate 8.0 issue

Starting one WinXPSP2 (fully patched) computer last night revealed that the SAV Corporate 8.0 was not functioning properly (yellow "!" over systray icon). Restart of the computer did not resolve the issue. I cannot update (Live Update is disabled); I cannot uninstall (process appears to start and...

Poppaman20 pointsBadges:

ISP blocks VPN connection

My ISP blocks any attempt to establish a VPN connection and I was wondering if there is a workaround for this or if there are alternatives? I am using Windows XP. Any suggestion would be greatly appreciated.

Istikph0 pointsBadges:

cisco pix firewall

how do make the vpn more secured with cisco pix firewall.what are the prerequisites to have security with pix firewall.guide about the pix features

Jagadeeshpatil0 pointsBadges:

VPN & CISCO 2610 setup

Hello Sir/Madam, I cannot access our VPN from the internet outside our organization. I am using Cisco 2610 Router with IOS v12.3. And i created the access-list for the inbound and outbound connections. I have mentioned the access-list below and also i mapped a static IP address with the VPN...

Parames0 pointsBadges:

Checkpoint firewall and Cisco VPN

Hi all - I have this problem now for 2 separate people and am a little perplexed. Here's what's happening: We have a Checkpoint firewall (Nokia), very restricted access. We have consultants or auditors that come in and need to access their Cisco VPN from inside our firewall and it always fails. I...

Lirria0 pointsBadges:

Passwords

Hi all, What do you recommend for initial password issue, that is, provided a new user with a password for the first time without compromising it. I find the entire help desk giving password initially or sysadmins doing that is not save enough even though the user will be prompted to change it at...

Bangim0 pointsBadges:

Access to internal Email from internet…….

Hi, I have an Exchange server behind the Isa Server and my users want to see their emails from home!!! I don't have public Dns server but we have A record and Mx record with valid IP in our ISP,now I want to forward my users Emails to their yahoo or msn Emails!!!but I could't because this option is...

Aliyani265 pointsBadges:

Network enumeration

Hi, Can any body tell me how to enumerate the installed software on the machines with in the network.

Chandra100 pointsBadges:

Site to site VPN

New Answer

Jenti0 pointsBadges:

Find ISP that does not have port 25 blocked or another SMTP server for own DNS?

I need to either find an ISP that does not have port 25 blocked or an SMTP mail server in Southern California that allows you to use your own DNS. Earthlink is a pain !Any ideas ? Please advise. Thanks. Best Regards, syscameleon888

Syscameleon8880 pointsBadges: