Kaspersky Free uses award-winning security technologies — and automatically receives real-time data about new threats — to help you protect your PC from a range of digital dangers. With basic antivirus and threat protection, Kaspersky Free defends your PC against common viruses, infected files, dangerous applications and suspicious websites. Our security is designed to protect your PC — without getting in your way. And, because Kaspersky Free automatically receives updates, you can be sure your antivirus is always up to date.
Only final, officially released operating systems are supported by the product. For full details on the limitations, please visit support.
Get the Power to Protect. An edition of Kaspersky's anti-virus solution for Linux workstations is available to business consumers. Specialized editions of Kaspersky Anti-Virus are also available for a variety of Linux servers and offer protection from most forms of malware. The latest version can either be downloaded from their official website or purchased through retail. According to AV-Comparatives, Kaspersky Anti-Virus rates highly amongst virus scanners in terms of detection rates and malware removal, even despite the fact that the program has failed two Virus Bulletin tests in and another two in In March , Bloomberg accused Kaspersky of having close ties to Russian military and intelligence officials.
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Find sources: This article needs to be updated. Please update this article to reflect recent events or newly available information. November Parts of this article those related to reviews need to be updated. August The color scheme has changed a bit; the status panel is now white with a slight pattern rather than green, and the button-panels are more defined.
But if you're accustomed to the previous edition you'll find the current appearance familiar. Interestingly, the interface for Kaspersky's free antivirus is not based on that of the premium edition. Rather, the free antivirus matches Kaspersky Internet Security , with many features marked as requiring upgrade. Now that Kaspersky Free includes the behavior-based System Watcher, it has all the antivirus protection that you get in the premium antivirus.
I'll summarize those shared features here, and you can get more information from my review of the free product. The four independent testing labs I follow all include Kaspersky in their regular test reports. Kaspersky earned the highest possible score in every test by every one of the labs. I don't remember ever seeing that before.
Bitdefender came very, very close, with just one score slightly below the very best. Kaspersky didn't fare as well in my hands-on malware protection test, but when results don't jibe, I defer to the labs and their dozens of researchers. The best score against my current malware collection is 9. One way to fend off malware attack is to make sure the malicious software never reaches your computer.
It wiped out roughly another 40 percent during the download phase, almost all just as the download began. Kaspersky's score of 92 percent is quite good, but a few competitors have done even better. Bitdefender recently earned a near-perfect 99 percent in this test, and Symantec Norton AntiVirus Basic managed 98 percent. Phishing websites don't host malware; they just trick users into giving away their login credentials. When I tested Kaspersky's ability to detect these frauds, it initially earned a truly dismal score, 44 percent. I have since learned that the developers had been working on the antiphishing servers at that time.
When I ran the test again, Kaspersky proved extremely effective, using heuristic detection to foil frauds too new to be blacklisted. With percent protection, Kaspersky beat out the built-in protection in Chrome, Firefox, and Internet Explorer. It also beat the competition. It does install Kaspersky's VPN, but unless you pay for a separate subscription, you can use just MB of bandwidth per device per day, and you can't choose the VPN server. You do get an on-screen keyboard, to foil both hardware and software keyloggers, and the browser extension marks up dangerous links in search results.
The System Watcher component aims to detect malicious activity, including ransomware activity, in processes missed by the main real-time antivirus. To test this feature, I disabled real-time protection and launched a collection of real-world ransomware samples. I couldn't do that in my evaluation of Kaspersky Free, because in the free edition the protection settings are all locked in the enabled position. In every case, System Watcher detected suspicious behavior and blocked execution of the ransomware.
That includes the uncommon disk-encrypting Petya ransomware that slipped past the equivalent feature when I disabled Bitdefender's regular real-time protection. Kaspersky didn't block my simple-minded fake ransomware program, but then, it really isn't true ransomware. I've occasionally encountered ransomware protection programs or program components that don't start early enough in the boot process, allowing ransomware that launches at Windows startup free rein.
Kaspersky didn't fall for this trick. I also tried running KnowBe4's RanSim ransomware simulator, but Kaspersky eliminated the whole program as suspicious. The Rescue Disk feature shows up as an extra-cost add-on in Kaspersky Free, but as far as I can tell it's free for anyone to download and use. You can also create a bootable USB drive, but the instructions are rather daunting.
- Kaspersky Anti-Virus - Wikipedia.
- Kaspersky Mobile Security.
- The ultimate protection against viruses.
Rufus or Win32 Disk Imager. We recommend using the ISO mode. The bootable DVD sounds like an easier choice. It's worth noting that Bitdefender Antivirus Plus makes the process a lot easier. You just select Rescue Mode and reboot. There's no disk to burn or USB to prepare. When I booted from the rescue disk, I had to make a few choices.
I had to pick a language and decide if the system would show full graphics, or limited graphics? When I ran a scan, it finished in minutes, because all it checked was hard drive boot sectors, fileless malware, and startup objects. If you're going to boot into a special alternate operating system scan, I advise clicking Change Parameters and setting it to scan everything. When I did so, it took a bit over an hour. People write software. People aren't perfect. Ergo, software isn't perfect.