Every computer on a network has a unique identifier. Just as you would address a letter to send in the mail, computers use the unique identifier to send data to specific computers on a network. Most networks today, including all computers on the Internet, use the TCP/IP protocol as the standard for how to communicate on the network.

ACCC Satellite Services Helpdesk provides hands-on technical support for personal computers and other devices of UIC students, staff, and faculty. Support is available for connecting to campus networks, including UIC-WiFi, virus removal, and installing campus-licensed software.

Audience: Faculty, Staff, Students

Do you have an "always on" Internet connection? It's easy to think that no one could possibly be interested in your personal computer, but that's simply not the case. Having a fast Internet connection that's "always on" when you want to surf the Web is great for you, but it's also great for hackers from around the world who sweep through thousands of random IP addresses looking for computers that they can exploit. And what they can do is really quite scary.

All buildings on the UIC campus are connected to the UIC campus backbone network, which connects UIC to the Internet through three Internet service providers.

Audience: Faculty, Staff, Students, IT

ACCC supports a variety of voice and data services utilizing the campus copper and fiber distribution systems. ACCC technicians install telephone service, data connections and new media.

Audience: Faculty, Staff, IT

There are daily data usage limitations on the use of Res-Net and the UIC public wireless networks on campus, as well as other restrictions, which are described in UIC Wireless and Res-Net Policy.

Devices connected to Res-Net, UIC-WiFi, eduroam, and the other UIC campus networks have a daily network usage limit that is detailed in Acceptable Use Policy for Res-Net and the UIC Public Wireless Networks.

Tags: mac, network
Service: Wired Network

This page has instructions on how to configure Mac OS for use with the UIC-Net campus wired network. If your Mac is in a campus office or lab and it does not have an assigned IP address, you can use DHCP to set it up. If you don't know whether or not you're supposed to use DHCP, try it. If it works, then you can use it.

Service: Security

ACCC scanned all of its internal networks to look for hosts running a vulnerable version of the openSSL software. We identified approximately 25 machines with vulnerable versions of the software and immediately patched the software.

Although patching the systems resolves the immediate vulnerability, we will be updating private keys and installing new certs on all of the affected systems in the next few days.

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