You might choose to purchase full-service antivirus software or take advantage of a free tool that operates automatically or manually. You can check your entire computer, multiple files at once, or separate files one at a time. Before you choose a method, consider which option makes the most sense for how many PDFs you need to check and how often.
You can purchase antivirus software designed for a macOS from brands like McAfee and Norton, or get free file scanning with software such as Bitdefender, Avira, or Avast. These programs can scan the entire computer or they can target specific files. Each program has a simple step-by-step interface.
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But ultimately, relying on any one app to protect your system, data, and privacy is a bad bet, especially when almost every antivirus app has proven vulnerable on occasion. No antivirus tool, paid or free, can catch every malicious bit of software that arrives on your computer. You also need secure passwords, two-factor logins, data encryption, systemwide backups, automatic software updates, and smart privacy tools added to your browser. You need to be mindful of what you download and to download software only from official sources, such as the Microsoft App Store and Apple Mac App Store, whenever possible. You should avoid downloading and opening email attachments unless you know what they are. For guidance, check out our full guide to setting up all these security layers.
McAfee VirusScan is an antivirus software created and maintained by McAfee (formerly known as Intel Security, and Network Associates prior to that). Originally marketed as a standalone product, it has been bundled with McAfee LiveSafe, McAfee AntiVirus Plus,[1] McAfee Total Protection and McAfee Gamer Security since 2010. McAfee LiveSafe integrates antivirus, firewall and anti-spyware/anti-ransomware capabilities.[2]In 2006, British telecom company BSkyB started offering Sky Broadband customers a branded version of VirusScan for free upon broadband modem installation.[3]
McAfee also produces an enterprise-level product named VirusScan Enterprise: McAfee has designed this for use on larger networks designed to make management of antivirus software on multiple computers easier. Unlike the home-user edition, the Enterprise edition consists of a client application for networked computers, and a server application, which the system installs updates and configures settings for all client programs. Clients can be controlled using the included ePolicy Orchestrator (ePO), which is a unified console that can control VirusScan and other McAfee products.On September 8, 2020, McAfee has announced End of Support date: December 31, 2021
Though it lacks the advanced features of paid antivirus products, it handles the core tasks cleanly and seamlessly. However, if you need to resolve any advanced issues you will need to pay to upgrade to the full version of the software, which is about $2/2 per month for a one-year subscription. There is a 60-day free trial though, which could be enough for your purposes.
Some antivirus software vendors offer basic versions of their products at no charge. These free versions generally offer basic antivirus and spyware protection, but more advanced features and protections are usually available only to paying customers.
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