SMEs to be aware of malware menaces
There has been an increase in malicious programs circulating through the web as workers visiting legitimate web pages are asked to install what appeared to be recognised components such as Adobe Flash Player or Codec to view certain content. They are in fact Malware. Due to these components being familiar to web users they are downloaded without a second thought and the malware is consequently spread onto the computer. But how can SMEs avoid opening and downloading code which moonlights as a recognised web page or program?
Because hackers are becoming increasingly clever this attack is extremely hard to detect. It is wise for SME employees not to install any extra components straight from the web. It is now evident the source of these components cannot be guaranteed. If a web page used for work purposes requires a particular package or component to work or be viewed correctly, it is safe practice to get these installed manually or seek advice from the IT department or service support provider.
These attacks may also take the form of email links. Malware designers have the ability to track an individuals browsing history and can therefore tailor emails and e-alerts to coincide with ones they may have already received or opened. To avoid this particular situation SMEs should adopt good practice make and make it compulsory for employees to clean their browsing history on a regular basis. This reduces the threat of malware menaces tailoring a program as a source frequented by an employee.
In addition, pop-up blockers and phishing devices that come with anti-virus packages should be adhered to and system updates rigidly followed. They are there for a reason. If they highlight a potential issue such as needing an extra component to run a program on a web page that employees may have clicked through to from an email link, it is imperative that guidance is sought before waving the alert from them. You may just stop your computer from being infected.
If you require any more information please contact us on 0121 248 7931.
2008.10.10 (LM)
