Which one of the following is a type of antivirus program

Buy Securing your resources is a challenge in any working environment. After all, resources are now commonly attacked through software, hardware, and peripherals. Domain 3 of the Security+ exam requires that you understand how to identify and minimize system threats to thwart would-be attackers and that you recognize the different types of assessment tools that are available to discover security threats and vulnerabilities. Be sure to give yourself plenty of time to review all these concepts because there are quite a few. The following list identifies the key areas from Domain 3.0 (which counts as 21% of the exam) that you need to master: • Analyze and differentiate among types of malware • Analyze and differentiate among types of attacks • Analyze and differentiate among types of social engineering attacks • Analyze and differentiate among types of wireless attacks • Analyze and differentiate among types of application attacks • Analyze and differentiate among types of mitigation and deterrent techniques • Implement assessment tools and techniques to discover security threats and vulnerabilities • Within the realm of vulnerability assessments, explain the proper use of penetration testing versus vulnerability scanning Practice Questions Objective 3.1: Analyze and differentiate among types of malware. • Which of the following is the most common result of a buffer overflow? • A. Privilege escalation • B. Disguised malicious programs • C. Code replication • D. Collection of...

Today, different users do almost all their daily tasks through the internet and enter their important information into it. As a result, the security of this information should be considered due to its great importance, because there are lots of factors that cause users to be worried about losing their information. One of the steps that all users can take is installing the right antivirus software to help prevent viruses from infecting the system and eventually causing users to lose information. Many software programs can be used, each of which has different features, and users must choose one of them according to the purpose of installing, which will be explained more in the following. What is antivirus? software programs, all of which ultimately have the same goal, which is to protect systems and the information in them against the possibility of being infected by different types of viruses and destroy them immediately. In the past, users were reluctant to use this because antivirus caused their systems to slow down, but these days, antivirus is very advanced. They do not slow down computer systems, and they also provide lots of abilities for users, these modern antivirus software programs protect systems against malware, etc., and have no effect on speed. Why should users update their software regularly? Because profiteers tend to try new methods every day to infiltrate different systems as well as steal their information, this must become more powerful day by day to be ...

Trojan malware attacks can inflict a lot of damage. At the same time, Trojans continue to evolve. Here are three examples. • Rakhni Trojan .This malware has been around since 2013. More recently, it can deliver ransomware or a cryptojacker (allowing criminals to use your device to mine for cryptocurrency) to infected computers. “The growth in coin mining in the final months of 2017 was immense,” the 2018 Internet Security Threat Report notes. “Overall coin-mining activity increased by 34,000 percent over the course of the year.” • ZeuS/Zbot.This banking Trojan is another oldie but baddie. ZeuS/Zbot source code was first released in 2011. It uses keystroke logging — recording your keystrokes as you log into your bank account, for instance — to steal your credentials and perhaps your account balance as well. Here are some dos and don’ts to help protect against Trojan malware. First, the dos: • Computer security begins with installing and running an • Update your operating system’s • Protect your accounts with complex, unique passwords. Create a • Keep your personal information safe with firewalls. • Back up your files regularly. If a Trojan infects your computer, this will help you to restore your data. • Be careful with email attachments. To help stay safe, scan an email attachment first. A lot of things you should do come with a corresponding thing not to do — like, do be careful with email attachments and don’t click on suspicious email attachments. Here are some more don...

Managing Editor Alison DeNisco Rayome joined CNET in 2019, and is a member of the Home team. She is a co-lead of the CNET Tips and We Do the Math series, and manages the Home Tips series, testing out new hacks for cooking, cleaning and tinkering with all of the gadgets and appliances in your house. Alison was previously an editor at TechRepublic. Clifford is a managing editor at CNET, where he leads How-To coverage. He spent a handful of years at Peachpit Press, editing books on everything from the first iPhone to Python. He also worked at a handful of now-dead computer magazines, including MacWEEK and MacUser. Unrelated, he roots for the Oakland A's. Rae Hodge was a senior editor at CNET. She led CNET's coverage of privacy and cybersecurity tools from July 2019 to January 2023. As a data-driven investigative journalist on the software and services team, she reviewed VPNs, password managers, antivirus software, anti-surveillance methods and ethics in tech. Prior to joining CNET in 2019, Rae spent nearly a decade covering politics and protests for the AP, NPR, the BBC and other local and international outlets. Attila is a Staff Writer for CNET, covering software, apps and services with a focus on virtual private networks. He is an advocate for digital privacy and has been quoted in online publications like Computer Weekly, The Guardian, BBC News, HuffPost, Wired and TechRepublic. When not tapping away on his laptop, Attila enjoys spending time with his family, reading and c...

Antivirus software helps protect your computer against malware and cybercriminals. Antivirus software looks at data — web pages, files, software, applications — traveling over the network to your devices. It searches for known threats and monitors the behavior of all programs, flagging suspicious behavior. It seeks to block or remove malware as quickly as possible. Antivirus protection is essential, given the array of constantly-emerging cyberthreats. If you don’t have protective software installed, you could be at risk of picking up a virus or being targeted by other malicious software that can remain undetected and wreak havoc on your computer and mobile devices. If there’s any crack in your cybersecurity defenses, cybercriminals likely will try to find a way in. Ensuring your antivirus software is up and running, and up-to-date, is a good place to start. However, hackers, scammers, and identity thieves are constantly tweaking their methods, so it’s a good idea to get protection from a comprehensive security solution. What exactly is antivirus software designed to do? We’re talking about a program or umbrella of programs whose purpose is to scan for and eradicate computer viruses and other malicious software, also known as malware. Antivirus software is a vital component of your overall online and computer security strategy in its protection against When looked at simply, a computer virus is similar to a cold virus. It’s designed to go from one computer or device to the ...

In computer systems, the security of data is always a major concern because there are some unidentified people(known as hackers) who always try to steal or harm the personal data or information of the users using viruses, worms, trojans, etc. So, to protect computer systems from these viruses or any other harmful activity, a software is developed and that software is known as Antivirus software. Antivirus Software Antivirus software is a program(s) that is created to search, detect, prevent and remove software viruses from your system that can harm your system. Other harmful software such as worms, adware, and other threats can also be detected and removed via antivirus. This software is designed to be used as a proactive approach to cyber security, preventing threats from entering your computer and causing issues. Most antivirus software operates in the background once installed, providing real-time protection against virus attacks. While you may believe that your computer is safe as long as you don’t visit questionable websites, hackers have far more sophisticated methods of infecting your computer, which is why you need a powerful antivirus to stay to secure your data and system. The implications of a virus getting into your computer might be fatal. Viruses can cause a wide range of malicious behavior. They can crash your device, monitor your personal accounts, or spy on you through your webcam. So, always use antivirus software. How Antivirus Works: Antivirus software ...

All of the Windows antivirus programs on this list have their own malware-detection engines but it’s the features that justify the extra price. An antivirus company may offer a free program, a basic paid one, a midrange program with additional features and finally a high-end product with all of the bells and whistles. However, you can also get These are the best antivirus programs we’ve tested and reviewed, along with the best free antivirus software halfway down this page. The top 3 best antivirus brands It includes a password manager that works on all major platforms, unlimited VPN service, dark-web personal-data monitoring, parental controls and up to 50GB of online storage space. Two other offerings, Norton 360 Premium and Norton 360 Platinum, give you more online storage and expand the antivirus and VPN coverage to 10 and 20 devices, respectively. If you want full-on identity protection, Norton offers three bundles with varying degrees of Unlike some of the other best antivirus software makers, Norton doesn't offer a file shredder, file encryption or secure web browser with any of its products. Yet every other digital-protection service you could possibly ask for is included with at least some of its bundles. Read our full Norton 360 Deluxe review . Heavy background system impact Bitdefender Antivirus Plus is our top choice among entry-level antivirus products. It has very good, if not perfect, malware-detection scores. Its active scans don't add much to the backgroun...

A. Explanation: Session fixation is an attack in which the attacker sets the session ID ahead of time by sending a link to the victim with the ID preset. Then when the user connects, the attacker waits for the authentication to complete and takes over the session by disconnecting the user and using the ID to reconnect. D. Explanation: These are all examples of boot-sector viruses that get into the master boot record. A boot-sector virus will overwrite the boot sector, thereby making it look as if there is no pointer to your operating system. When you power up the computer, you will see a Missing Operating System or Hard Disk Not Found error message. B. Explanation: Windows Update is a utility that is typically automatically installed when you install Windows. The update engine will periodically scan your system for the version of Windows components you have installed and compare them to the most current versions available from Microsoft. If your software is out-of-date, a Windows Update dialog box will appear, asking if you want to install the software updates. A. Explanation: Every week, you need to update your list of known viruses—called the virus definition files. You can do this manually or automatically through the manufacturer’s website. You can use a staging server within your company to download and then distribute the updates, or you can set up each computer to download updates.

A. Explanation: Session fixation is an attack in which the attacker sets the session ID ahead of time by sending a link to the victim with the ID preset. Then when the user connects, the attacker waits for the authentication to complete and takes over the session by disconnecting the user and using the ID to reconnect. D. Explanation: These are all examples of boot-sector viruses that get into the master boot record. A boot-sector virus will overwrite the boot sector, thereby making it look as if there is no pointer to your operating system. When you power up the computer, you will see a Missing Operating System or Hard Disk Not Found error message. B. Explanation: Windows Update is a utility that is typically automatically installed when you install Windows. The update engine will periodically scan your system for the version of Windows components you have installed and compare them to the most current versions available from Microsoft. If your software is out-of-date, a Windows Update dialog box will appear, asking if you want to install the software updates. A. Explanation: Every week, you need to update your list of known viruses—called the virus definition files. You can do this manually or automatically through the manufacturer’s website. You can use a staging server within your company to download and then distribute the updates, or you can set up each computer to download updates.

All of the Windows antivirus programs on this list have their own malware-detection engines but it’s the features that justify the extra price. An antivirus company may offer a free program, a basic paid one, a midrange program with additional features and finally a high-end product with all of the bells and whistles. However, you can also get These are the best antivirus programs we’ve tested and reviewed, along with the best free antivirus software halfway down this page. The top 3 best antivirus brands It includes a password manager that works on all major platforms, unlimited VPN service, dark-web personal-data monitoring, parental controls and up to 50GB of online storage space. Two other offerings, Norton 360 Premium and Norton 360 Platinum, give you more online storage and expand the antivirus and VPN coverage to 10 and 20 devices, respectively. If you want full-on identity protection, Norton offers three bundles with varying degrees of Unlike some of the other best antivirus software makers, Norton doesn't offer a file shredder, file encryption or secure web browser with any of its products. Yet every other digital-protection service you could possibly ask for is included with at least some of its bundles. Read our full Norton 360 Deluxe review . Heavy background system impact Bitdefender Antivirus Plus is our top choice among entry-level antivirus products. It has very good, if not perfect, malware-detection scores. Its active scans don't add much to the backgroun...