That's a matter of opinion. I don't need to be informed of every little thing that happens every single time Norton blocks a cookie or whatever. Viruses, adware, and intrusion attempts, fine, but I don't need to be notified of every single thing that my Anti virus does.
False positives are the reason that I don't ever rely on just one program for protection. In addition to Kaspersky, I also have Spyware Doctor, Malwarebytes, as well as the Firefox addons No Script, Better Privacy, and Add Block Plus.
I would appreciate next time that you didn't insult my intelligence by insinuating that I don't know what my AV is supposed to be doing. Just because I don't need to be informed of everything going on in the background doesn't mean that I don't pay attention to my browsing history. Nevermind that I can very easily open up my AV and ask for a report of my AV history.
Sheesh, some people. :facepalm:
There's no way to say this without it having a good chance of being taken as snobbish: but this isn't a matter of opinion. An antivirus should always tell the user when it finds an infection. The best of the best do this via email alerts, otherwise it needs to tell you as a messagebox or balloon. Updates should be done silently, yes, but any detected infection needs to be reported as well as whenever the virus definition is out of date. The reason why an antivirus always needs to inform the user can best be illustrated as followed:
1. Antivirus A does not inform the user of when it removes infection. One day Antivirus A updates and the virus definition mistakenly lists SystemCritical.dll as a trojan. SystemCritical.dll is an extremely important file that helps Windows boot up, and without it your computer will fail to boot. Antivirus A proceeds to put SystemCritical.dll into the virus vault and goes on the with the day without telling User. User proceeds to turn off the computer as he doesn't need it on at the moment, or to install some updates. When he tries to boot it back up he can't, since SystemCritical.dll is in the virus vault. Safe Mode also doesn't work as SystemCritical.dll needs to load for Safe Mode too.
2. Antivirus B does inform the user when it removes an infection. Antivirus B also recieves an update that mistakenly lists SystemCritical.dll as a trojan. It notices the file at some point through the day and pops up a huge message saying "Generic.Trojan.Backdoor.dll has been detected in SystemCritical.dll" with a "Remove to Virus Vault" and "Ignore" button. The good user that he is, he puts it in the vault and does a Google search of the file and comes across a forum post of countless others with the same problem, where it becomes quite evident it is a false positive. User then removes SystemCritical.dll from the virus vault and has no further issues.
You may think this is far-fetched, but it isn't. It happens -All the time- with pretty much every AV out there. You can't even begin to list the amount of times this happens.
So yeah, it should update in the background, but it needs to inform the user of any virus detection. To not do so would be a failure of the antivirus. Heuristic engines by their nature are not foolproof, and as such they need to be verified to keep them from making mistakes.
Also your false positives solution is a non-solution. Multiple heuristic engines just increases your chances of false positives, also it does nothing to stop a silent false positive issue. Granted, it's a good idea to have multiple on-demand scanners (not real-time, though) for cleaning a contaminated system (in case one can't do the job), it won't help you in the false positive problem that results from an antivirus getting a false positive and silently putting it into the virus vault (or worse, deleting it). The virus vault is encrypted, so nothing can see what is in there. In order to do a self-test for whether something is a false-positive you must have the following critera:
1. Be alerted to the potential infection (which if you have silent removal, you can't, once again pointing out the flaw of silent removals)
2. Have other on-demand scanners ready to check the potential infection
3. Have an up-to-date virus definition list for the used scanners
Without all of those, you cannot check for false positives. Also, while NoScript, ABP, and Better Privacy are great extensions, they do nothing about false positive issues.
Apparently no one knows how to answer a question as simple as "Is Kaspersky any good" as in "Will it work well?"
So unless anyone has anything useful to add, mods can lock this please.
Eh, I did. To be more explicit: we use it at work on Windows XP and Vista computers and it works fine on both. However, we use 2010, not 2011 which I have read many times runs very poorly on XP.
What do you expect? You ask about the quality of something that has alternatives that don't cost any money. It simply makes sense to compare it to other, similar, free products that take no real effort to acquire instead, rather than simply pretending that the A/V you are asking about is the only one in the world.
If I understand the OP correctly, he can get Kaspersky for free from his ISP.