10 Points to keep your network secure and safe from hackers and viruses

If you’re connected to the Internet (especially with an “permanently on” connection such as cable or DSL), you’re at risk for intrusion from hackers or with infection from a virus or spyware. This can happen without your knowledge. You can be browsing, logging on and off various web sites, etc., and be compromised. But, you can protect yourself from this type of intrusion by following a few simple steps.

1.. Use a firewall to block all incoming relations from the Internet to air force that should not be publicly available. By default, you should deny all incoming relations and only allow air force you explicitly want to place forward to the outside world.

2.. Enforce a password policy. Complex passwords make it hard to crack password files on compromised computers. This helps to prevent or limit hurt when a computer is compromised. 3.. Ensure that programs and users of the computer use the lowest amount of privileges necessary to complete a task. When prompted for a root or UAC password, ensure that the program asking for administration-amount access is a legitimate application.

4.. Disable AutoPlay to prevent the automatic launching of executable files on network and removable drives, and disconnect the drives when not required. If write access is not required, enable read-only mode if the option is available.

5.. Turn off file sharing if not needed. If file sharing is required, use ACLs and password protection to limit access. Disable anonymous access to mutual folders. Grant access only to user financial statement with strong passwords to folders that must be mutual.

6.. Turn off and remove unnecessary air force. By default, many operating systems install auxiliary air force that are not critical. These air force are avenues of attack. If they are removed, threats have less avenues of attack.

7.. If a threat exploits one or more network air force, disable, or block access to, those air force until a patch is applied.

8.. Configure your email server to block or remove email that contains file attachments that are commonly used to spread threats, such as .vbs, .bat, .exe, .pif and .scr files.

9.. Isolate compromised computers quickly to prevent threats from spreading further. Perform a forensic analysis and restore the computers using trusted media.

10.. Teach employees not to open attachments unless they are expecting them. Also, do not do software that is downloaded from the Internet unless it has been scanned for viruses. Simply visiting a compromised Web site can produce infection if certain browser vulnerabilities are not patched.

When it comes to doing business online, security is a two-way street. Safe online transactions demand smart behavior on the part of consumers and proactive security policies and procedures on the part of Web sites.

Businesses that sell goods or air force online also have a responsibility to keep their transactions secure and confidential. And the more sites know about current e-commerce security threats, the better job they can do at protecting their transactions. Your browser should comply with industry security standards, such as SSL Certificate. SSL(Secure Socket Layer) is a security Protocol.

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