Best ways to safeguard linux dedicated server from sending spams

Posted by admin on 20 07 2015. 0 Comments

A Linux dedicated server can be prevented from sending spams through several effective ways. To ensure security of your server operations, it is crucial that you limit the amount of exposure to unnecessary programs or software. Even if the Linux server is the most updated and sophisticated in the market, necessary steps should still be taken because nothing is full-proof in terms of technology. The price of vulnerability is too high not to take into account the benefits of caution. You can avoid sending and receiving spams through your server through these straightforward steps.

Create a Strong Password

Information that you share through other users, computers and servers will be better protected if you have a secure and strong password. This involves mixing up characters and numbers so that you can come up with something that is not familiar on the internet. Create a unique log in and password to prevent Linux dedicated servers from sending spams. An efficient system can detect if you have a strong password. It is best that it asks you to change your password at least once a month to provide added security. Take the time to change your password as often as possible to prevent spams to enter your system.

Engage Only in Secure File Transfers

Unnecessary information can be avoided through secure file transfers. This process also prevents blockage of the server which will be a great advantage to your system. Make sure that when you transfer files, the network that you will use is safe and secure. Don’t use ftp, rsh and telnet to avoid interception of files. If someone has access to your files or captures your files, it will be easier for that person or that particular network to allow your Linux server to send spam. You can never be too cautious but you can still transfer files as long as you use appropriate means so that your files will not be exposed. Through secure file transfers, your files can be encrypted thus disallowing exposures of sensitive files.

Update Your Security Settings

One of the best ways to prevent your server from sending spam to other systems is to update your security settings on a regular basis. Check your privacy and security settings and only allow necessary access from other networks. Do not permit strange IP address from connecting to your system. You don’t know what kind of harm that will bring so it is better to exercise caution in these types of situation.

You can install other software for added protection and also upgrade the ones that need a more sophisticated system to run. If possible, just choose the ones that are absolutely necessary for your system because unwanted software can also be a source of unauthorized access. Having your system cluttered by so many outdated software can take its toll on the performance and efficiency of your system thus making it vulnerable to unwelcomed visits from aggressive hackers. These hackers are the culprit to sending spams through your Linux server which can ruin the excellent operation of your company or online business venture.