Antivirus scanner or Internet security suite: which is better?
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Antivirus scanner or Internet security suite: which is better?
One of the most frequently asked questions from users is about the differences between a strong virus scanner and a good Internet security suite. In general, Antivirus protection alone cannot keep up with the functionality of a real security package including a password manager, firewall, child protection, and the like, but it is a lot cheaper. This raises the question of the added value of an Internet Security Suite, which every user has to answer for himself. The following table can help you make a decision:
What does heuristic mean?
In connection with antivirus programs, the term heuristic or heuristic analysis appears. Heuristic analysis is a virus detection method that checks code for suspicious properties. The analysis of virus detection can use different techniques. The heuristic includes decompiling a suspicious program and examining the source code. The protection software then compares the code with known viruses that are in the heuristic database. If the source code matches the information in the heuristic database to a certain percentage, the antivirus program marks the code as a possible threat.
What are signatures?
Signatures are contained in anti-virus databases. A virus signature is a continuous sequence of bytes. This is the norm for a given example of malware. That means the signature is in the malware or in the infected file, but not in the affected files. Compared to previous years, signatures are not enough to detect malicious files. Because malware programmers use different techniques to cover their tracks. For this reason, modern protection programs must use detection methods that are much more advanced. Although the antivirus databases still contain signatures, more complex entries also contain one another.
What requirements does a computer have to meet?
The most important point that consumers need to be aware of is the compatibility of the software with the operating system. But there are also some aspects that you have to pay attention to, above all ...
• The computer's processor and
• The working memory of the PC.
All of this information can usually be found under an area such as "technical data" on the manufacturers' websites.
Is there a known virus?
The "most successful" virus dates back to 2000 and was named "I LOVE YOU". A spam email with a flattering subject referred to a love letter in the attachment. Around 10 percent of all computers in the world were infected with the virus at the turn of the millennium. The damage was estimated at around 5.5 billion US dollars at the time.
What role does the computer's operating system play?
Two important aspects play an important role in the operating system. On the one hand, when buying software, users must always pay attention to which operating systems it is compatible with. Many manufacturers now offer their products for Windows but sometimes this is not the case. On the other hand, users should make sure that they have an up-to-date operating system, as many products only work from Windows 7 onwards.
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