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Virus Removal – E-Mail Attachment Viruses
Over recent years viruses that are spread in the form of e-mail attachments have become increasingly more common with widespread attacks taking place across the globe, the most famous of which being the CIH virus mail attack.
On 26 April 1998 the first wave of the much feared CIH virus (or Chernobyl virus) struck across the world. The initial spread of this virus was caused by the distribution of infected software and game demo’s, but later even big companies such as IBM were distributing newly built, complete PC systems blissfully unaware that these new systems were already harbouring the CIH virus.
Although the virus was first spread in April 1998, it was not set to activate until a year later on 26 April 1999. If virus removal had not been performed on infected PC’s prior to that date, the virus would be activated. Once activated, the virus had the ability to overwrite the majority of the data on the user’s hard drive, causing havoc within the file system and rendering the user’s PC inoperable.
In 2001 a new strain of this virus was created and distributed globally to thousands of victims in the form of an e-mail attachment. These two attacks combined caused an estimated $8 million worth of damage to computer systems around the world, but unfortunately a lot of this damage could have been avoided if the users had made simple adjustments to their e-mail security settings and updated their antivirus software. These simple adjustments help to protect your system from infection and avoid the difficult task of virus removal after an infection has been detected.
Always check your e-mail security settings to make sure you have the correct security measures in place to combat these attacks should they ever take place again. If you’re security settings are set up to allow JavaScript, Macros or other (possibly malicious) files to execute automatically, then it is vital that you disable these features as soon as possible to ensure that you are not vulnerable to an e-mail based virus attack.
Virus Removal – The 3 Best Ways to Avoid Virus Infection
Most of us have heard the term “computer virus” mentioned in the past, but many of us have no idea exactly what a computer virus is or have any idea how to protect ourselves against them.
A computer virus is a program which usually operates without the user’s knowledge, first infecting files on your hard drive and then replicating itself many times and spreading itself throughout your entire system. Fortunately there are simple steps that all of us can take to make sure that our systems are as safe as they can be.
Antivirus updates
New viruses are created and distributed every single day and without up-to-the-minute updates being installed on your system, your antivirus software is powerless to protect you against the latest threats. It is essential to update your anti-virus software on a regular basis. If your security software has an automated update feature then it is advisable to enable this. Allowing your software to update automatically is the best way to ensure that your system is fully protected against new virus attacks at all times.
Windows updates
System updates are effectively “patches” which contain (among other things) fixes for possible security vulnerabilities. As new threats emerge, Microsoft work to close the security loopholes through which malicious programs can gain access to your system.
Regular scans
It is very important to run regular system scans in order to detect any malicious software that may be present on your PC. Ideally, these scans should be carried out on a daily basis, but at the very minimum your system should be scanned for new threats once a week.
Many new antivirus programs have the ability to run on autopilot. From the first initial set-up the software is capable of running scheduled scans and tasks without any further instruction from the user. If your security software has these features available, take the time to read the settings carefully during the initial set-up. If this automated scanning feature is set up correctly, your system will remain safe and secure all without the hassle of remembering to perform regular scans.
Virus Removal – The 3 Best Ways to Avoid Virus Infection
Most of us have heard the term “computer virus” mentioned in the past, but many of us have no idea exactly what a computer virus is or have any idea how to protect ourselves against them.
A computer virus is a program which usually operates without the user’s knowledge, first infecting files on your hard drive and then replicating itself many times and spreading itself throughout your entire system. Fortunately there are simple steps that all of us can take to make sure that our systems are as safe as they can be.
Antivirus updates
New viruses are created and distributed every single day and without up-to-the-minute updates being installed on your system, your antivirus software is powerless to protect you against the latest threats. It is essential to update your anti-virus software on a regular basis. If your security software has an automated update feature then it is advisable to enable this. Allowing your software to update automatically is the best way to ensure that your system is fully protected against new virus attacks at all times.
Windows updates
System updates are effectively “patches” which contain (among other things) fixes for possible security vulnerabilities. As new threats emerge, Microsoft work to close the security loopholes through which malicious programs can gain access to your system.
Regular scans
It is very important to run regular system scans in order to detect any malicious software that may be present on your PC. Ideally, these scans should be carried out on a daily basis, but at the very minimum your system should be scanned for new threats once a week.
Many new antivirus programs have the ability to run on autopilot. From the first initial set-up the software is capable of running scheduled scans and tasks without any further instruction from the user. If your security software has these features available, take the time to read the settings carefully during the initial set-up. If this automated scanning feature is set up correctly, your system will remain safe and secure all without the hassle of remembering to perform regular scans.