Please note that these products are not recommended to be used simultaneously with any other endpoint security product, including the campus-licensed version of SentinelOne for University-owned systems.
Free endpoint security products
While the following products are not necessarily in use campus-wide, they are from reputable companies and score well in independent testing. There are many similar (and also free) products, but we do not feel it is useful to present more than one or two alternatives.
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ISS always recommends, regardless of the product used, that users update any definitions on a regular basis – at least daily – and that the installer only be downloaded from the company’s site. Endpoint security products should never be downloaded or installed from third party sources (with the sole exception being the Apple App Store).
University of Waterloo owned, non-managed machines
Running Supported Versions of Windows
Anti-virus
Windows 10 and 11 have built-in anti-virus software known as Windows Defender.
Malware protection
Additionally, individuals may wish to use a supplementary malware scanning technology. ISS has had good luck with Malwarebytes, downloadable from the vendor's site.
Formerly, IST had recommended AVG Free as a non-Microsoft product, but this recommendation is rescinded based on their updated privacy policy.
Mac OS
While Apple builds some anti-malware technology directly into their operating systems, Sophos is also available.
Non-University of Waterloo owned machines
Running Supported Versions of Windows
If your personal PC is running Windows 10 or 11, our recommended anti-virus solution is Windows Defender.