Hopefully, these FAQs will answer your queries.
1) Will an antivirus slow my system down?
- The software requires a certain amount of processing power to carry outs its capabilities, so all antivirus programs will have some RAM and CPU resources. Concerns about antiviruses significantly slowing down your system stem from the notion that modern computers suffer the same limitations as old, less powerful models of yesteryear. We often benchmark RAM and CPU overheads throughout our testing procedure and discover that even the most comprehensive scans consume negligible quantities of both resources. In actuality, we’ve yet to review a solution that led to a noticeable effect on performance.
2) What are the key threats I want to protect against?
- Regrettably, today’s cybersecurity dangers come from both the digital and physical worlds. In actuality, a new attack vector appears to be discovered each year. It is still possible to condense those dangers into major categories, however, and we recommend selecting an antivirus solution that provides protection against as many of them as possible.
The most significant risks facing users at the moment are:
- Macro Viruses: These are typical file-based viruses that infect data files. Virtually all antiviruses protect against them. If you are still using a desktop email, you should be aware that virus-laden attachments are a significant attack vector. Select a supplier that includes attachment scanning, such as Norton.
- Boot Sector Viruses: These sophisticated viruses infect the firmware that manages a computer’s boot sequence–typically either MBR/BIOS or the more contemporary UEFI/EFI infrastructure. Search for references of “boot scanning” or “MBR scanning” in our testimonials to be aware that the item features this important element.
- Malware: This is a broad category of malicious software that’s written to infect and damage the host system. Malware includes viruses, trojans, worms, adware, and spyware.
- Ransomware: a kind of advanced malware that’s increasing in value, ransomware extorts users to pay a sum of money so as to regain control over their working system/private files. Payment into the cybercriminal is typically made with an untraceable cryptocurrency for example Bitcoin.
- Rootkit: Another sort of malware, rootkits are designed to offer continued elevated-privilege access to the server computer. They are generally also able to conceal from common program list utilities so that they take a special program to identify and quarantine.
Additionally, there are remote-operated keyloggers, social engineering exploits like man-in-the-middle attacks, and easy phishing scams–but the aforementioned are the primary threats facing today’s computer users.
3) Is it an antivirus? What other kinds of protection might I need?
We would respond to the question with a resounding “no”. Given the partial collection of cybersecurity dangers we listed above, it is apparent that contemporary users want sophisticated cybersecurity programs offering protection across multiple levels.
Specifically, we recommend:
- A program with a powerful antivirus component. Pick a program that’s been examined and certified by an independent virus testing lab. Although we’ve reviewed many reputed suppliers that offer outstanding protection, it is tough to go wrong with family names like Norton and AVG — both of which often score top marks on such tests.
- A product that includes internet security attributes. These typically include tools like secure browsers which will prevent access to known phishing URLs, VPNs to encrypt traffic when browsing from unsecured connection points, and document shredders that ensure that deleted directories have been removed from the filesystem.
- Some firewall management tool. Windows do have an integrated tool for this, but some extra protection–such as two-way firewall filtering–is a good idea.
In actuality, the more levels of security your solution features, the better. We also recommend selecting a solution with a keylogger blocker, password manager, webcam/microphone protection, and parental control filters.
4) Is there actually a difference between suppliers? Aren’t antiviruses essentially the exact same thing?
No. These are important differences between the names on the market (that is why our staff loves reviewing them so much!).
- Platforms supported: Many antiviruses protect numerous devices with each permit. If that’s true, you will want to be certain the platforms you use are supported. You have found an antivirus with an excellent Android program, but do they also provide a program that will work with your son’s iPad?
- Characteristics: Some products provide a superb virus scanner but not much else, but others offer a multi-faceted feature with many different internet security tools.
- Focus marketplace and use-case: Some goods are targeted especially at the enterprise market and are designed to be administered centrally by an IT team. Others are family-oriented and extend competitively-priced bargains for multi-device households. Some are specifically designed to shield the internet of things (IoT) apparatus.
5) Can I use a number of antiviruses?
Even though a second antivirus can be installed within an existing one without throwing a system malfunction sometimes, in most cases, this won’t be so; a single application will ask you to uninstall the other. Running two antiviruses concurrently creates overlapping system tools and runs the risk that the program will erroneously label the other’s scanning process, quarantine areas, and other elements as threats.
The exception to this rule could be two conducting two cybersecurity products that every scan for different kinds of threats (one scanning for viruses, by way of instance, and another only searching for rootkits).
This is just another reason why we advocate selecting one product that offers protection against as many elements as possible.
6) I’ve just installed Ubuntu, a sort of Linux. Are there any anti virus options for this operating system?
Welcome to the exciting world of Linux! The old days of fumbling around a terminal attempting to configure a ClamAV scan are thankfully behind us. Today, Linux users have an adequate choice of antiviruses from which to choose (although we should note, the decision is still a lot more restricted than Windows and macOS), and Ubuntu is generally the most commonly supported Linux operating system on the market.
We would recommend that you check out our guide to seven completely free Linux antiviruses–that includes some significant names like Comodo and Sophos. If you perform like the command line, ClamAV is a fantastic tool to begin with and many paid customer and business tools also support Linux versions.
7) Are viruses still a substantial threat?
Yes. Even though it’s reasonable to say that viruses are less of a menace than they used to be, this is due to operating system security and enormous advances in antivirus programs’ hazard detection abilities.
Specifically, machine-learning-based applications, such as behavior-based and heuristic detection algorithms, have made it possible for these programs to identify and protect against threats that have not been officially identified yet (so-called “zero-day” strikes ). Additionally, the sophistication and number of attack vectors confronting users have grown in recent years to include firmware viruses that target even innovative systems. This now includes non controlled computers (such as IoT apparatus ) that could be manipulated as entrance points to local networks.
Because of this, we recommend that each and every computer–desktop or mobile –run some kind of protection.
8) Who makes viruses?
Computer viruses may be the work of several actors, which range from individual hackers to authorities (the best example being the Stuxnet worm that targeted an Iranian nuclear facility). Motivations can vary from monetary gain to political activism and everything in between.
9) Can I get by with no antivirus?
Despite what you might have heard, every significant type of operating system–including both Linux and Android (which is a mobile-optimized Linux fork)–is vulnerable to viruses. And although Windows includes an integrated tool to run basic scanning and firewall management, users must set up a dedicated solution.
Many antiviruses are multi-faceted programs offering protection against a vast array of cybersecurity threats–and include smart built-in automation (such as turning on a VPN when an online banking website is obtained ) designed to maintain their users safe. Some browsers include built-in phishing protection, but typically, these do not compare to applications offered by professionals.
Use an antivirus–it is a small investment in your privacy and the health of your computer.
10) I want to give antivirus software for my entire office with over 100 workers. Do I want to get licenses one?
Enterprise-grade antiviruses are specifically designed to handle large-scale deployments and typically feature administrator-friendly attributes, such as script-based upgrade managers and bulk provisioning tools. Many excellent software tools cater especially to this need.
For more information, don’t hesitate to contact us.