See a list of network ports to be blocked on April 24, 2018. They will apply to the entire UW network, including in Seattle and at UW Tacoma, UW Bothell and UW Medicine facilities. These security enhancements are a common practice used by many large organizations, including numerous higher education institutions. Additionally, this action aligns UW with network security guidance and best practices and encourages everyone who uses the UW network to follow best practices for network and computer security. Other ports may be blocked in the future you will be notified before any additional ports are blocked.īlocking ports will reduce the security risks associated with the growing number of network-based vulnerabilities and the increased sophistication of network-based attacks against on-campus computers. The most frequently attacked network ports are those related to file-sharing and remote desktop applications, and therefore, those will be blocked first. A large volume of this hostile traffic comes through specific network “channels” or “ports.” In recent years, the number of malicious attacks on the UW network have increased substantially, presenting a serious security risk to the University. Access to UW Medicine resources via Citrix also will not be affected. It will also not affect access to Dropbox, peer-to-peer (P2P) or secure file transfer (FTP) programs. These changes will not affect web-based UW resources and services, such as uw.edu web pages, Canvas, Google Drive or Office 365. Connections to devices on the UW Wi-Fi network, which includes any type of a wireless-connected device, such as printers, a remote camera, or a wireless-connected laptop.Network file-sharing applications, such as those that allow you to transfer files to and from a UW-network-connected file server.Remote desktop (but not the use of a Remote Desktop Gateway see the Frequently Asked Questions section for more information).Examples of applications that require a VPN to connect include: Use the Networks Portal tool from any computer you use to connect to UW resources to see if you are on a UW network, or see the Frequently Asked Questions section below for more information. Not sure if you are connected to a UW network? Visit UW-IT’s YouTube channel for the audio described version of the video.
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Learn what a VPN is, your options, and how to use a VPN in this brief video. If you are connecting from on-campus (the Seattle campus and related facilities, UW Bothell, UW Tacoma and at UW Medicine facilities), you should not be impacted by this change.
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