Data Management Software

The Truth Behind Data Network Security

Gone are the days of the Intranet and the LAN cable connections within companies. Now, the arrival of the cable net and the DSL has changed all that. Companies have their businesses all over the world, and so also their websites span globally. But this has also made the websites vulnerable to hackers and other Internet thieves who can easily get into a company's website and steal valuable information. That is why data network security has now gained extreme prominence.

There are many weak points in any computer's network once you connect it to the Internet. Network security threats are a full-time occupation for an IT department. Firewalls don't work because several applications need open ports and they can break through firewalls. Or the user might have a setting that disables firewalls for a certain program to work. This will make the computer vulnerable to hackers who can then steal information. The terminal service port is of prime concern. This port allows public IP addresses to send to private IP addresses. However, you can block this port with a firewall.

Companies that handle much customer information and even their own information should take proper measures to provide a network security check regularly. Professionals who provide services in this field will provide one of the following services:

• Network Security Scanner. This is a relatively simple method of providing for network security. Using this method you can scan your entire system for potential weak points. These include open shares, open ports, unused user accounts, service packs and missing security requirements. The appliance scans and identifies these problems. Then it fixes or patches the weak points. This makes the data on the computer secure from the outsiders.
• Monitoring Event Logs. This process entails a continuous monitoring of all the computers connected to the network. Any interference even on the log is monitored. You can keep a record of this interference and then send to your computer security department. In this way, you have a continuous record of all attempts to enter the system, which helps to fix any potential security leaks in the system.
• Network Monitoring. Network monitoring is another popular precaution used to maintain data network security. In this method, all computers in the internal network are monitored in advance and all possible faults with them are fixed before. This avoids the computer users from reporting any problems later. Any problems that crop up are reported through noncomputer means such as mobile phones and pagers. This will but reboot the machine and start a script to ensure protection.

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