January 10, 2010
Dedicated Servers : Can They Improve Your Security?
If you are looking into various service providers for all of your web hosting needs, you are probably worried about how secure your server will be. But when comparing a certain deal in web hosting to having a dedicated server, you may find that a dedicated server will be have quite a bit more security. If you are using a web hosting package, you are most likely having to share that server with other people who are using that web host provider. This can really hurt how secure your content is on your server.
With hosting on a dedicated server, it’s easy to prevent attempts at hacking by using the security measures listed below.
- Change your passwords. If you have a dedicated server, this the the primary and most important thing to do to insure your security. Take this step as you configure your server, as it’s essential to your basic security. By changing these passwords every three months, you stand a far better chance of preventing harmful viruses and attempts at hacking your information. An ideal password will incorporate lowercase and uppercase letters, as well as numbers and unusual characters that would make it difficult for someone to guess at.
Use of SSH or FTP: Disable whichever application you will not be using. That is, if you are not going to use FTP, simply disable it, and there will be no opportunity for a break, or hole, in the security. In general, hackers will always look for dead holes and once they locate one, they will sneak in. But if you do make use of the FTP program, make certain that you do not send passwords or other private information since FTP transmitted data is sent as plain text and can be detected.
Telnet is much less secure than using an SSH application. When it comes to dedicated servers, one of the biggest threats to your security is running telnet on it. You should also make sure to get as much out of secure shell as you can.
- Use a Firewall for protection. If you are on a dedicated server, this is also vital. If you install an effective firewall, any attempts at hacking your data will be detected before they even happen. Neither Linux or Windows firewalls are completely immune to new viruses, so keep your firewall software updated regularly.
Back Up Your Data: One simple wrong command or malicious attack can destroy precious data. Either once a week or month, make sure you back up all of your data.
As the system administrator, addressing the above security measures will not be sufficient and you will need to perform systematic maintenance on your dedicated servers.
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Filed under Web Hosting by Johnny Brown
