Web cookies (also called HTTP cookies, browser cookies, or simply cookies) are small pieces of data that websites store on your device (computer, phone, etc.) through your web browser. They are used to remember information about you and your interactions with the site.
Purpose of Cookies:
Session Management:
Keeping you logged in
Remembering items in a shopping cart
Saving language or theme preferences
Personalization:
Tailoring content or ads based on your previous activity
Tracking & Analytics:
Monitoring browsing behavior for analytics or marketing purposes
Types of Cookies:
Session Cookies:
Temporary; deleted when you close your browser
Used for things like keeping you logged in during a single session
Persistent Cookies:
Stored on your device until they expire or are manually deleted
Used for remembering login credentials, settings, etc.
First-Party Cookies:
Set by the website you're visiting directly
Third-Party Cookies:
Set by other domains (usually advertisers) embedded in the website
Commonly used for tracking across multiple sites
Authentication cookies are a special type of web cookie used to identify and verify a user after they log in to a website or web application.
What They Do:
Once you log in to a site, the server creates an authentication cookie and sends it to your browser. This cookie:
Proves to the website that you're logged in
Prevents you from having to log in again on every page you visit
Can persist across sessions if you select "Remember me"
What's Inside an Authentication Cookie?
Typically, it contains:
A unique session ID (not your actual password)
Optional metadata (e.g., expiration time, security flags)
Analytics cookies are cookies used to collect data about how visitors interact with a website. Their primary purpose is to help website owners understand and improve user experience by analyzing things like:
How users navigate the site
Which pages are most/least visited
How long users stay on each page
What device, browser, or location the user is from
What They Track:
Some examples of data analytics cookies may collect:
Page views and time spent on pages
Click paths (how users move from page to page)
Bounce rate (users who leave without interacting)
User demographics (location, language, device)
Referring websites (how users arrived at the site)
Here’s how you can disable cookies in common browsers:
1. Google Chrome
Open Chrome and click the three vertical dots in the top-right corner.
Go to Settings > Privacy and security > Cookies and other site data.
Choose your preferred option:
Block all cookies (not recommended, can break most websites).
Block third-party cookies (can block ads and tracking cookies).
2. Mozilla Firefox
Open Firefox and click the three horizontal lines in the top-right corner.
Go to Settings > Privacy & Security.
Under the Enhanced Tracking Protection section, choose Strict to block most cookies or Custom to manually choose which cookies to block.
3. Safari
Open Safari and click Safari in the top-left corner of the screen.
Go to Preferences > Privacy.
Check Block all cookies to stop all cookies, or select options to block third-party cookies.
4. Microsoft Edge
Open Edge and click the three horizontal dots in the top-right corner.
Go to Settings > Privacy, search, and services > Cookies and site permissions.
Select your cookie settings from there, including blocking all cookies or blocking third-party cookies.
5. On Mobile (iOS/Android)
For Safari on iOS: Go to Settings > Safari > Privacy & Security > Block All Cookies.
For Chrome on Android: Open the app, tap the three dots, go to Settings > Privacy and security > Cookies.
Be Aware:
Disabling cookies can make your online experience more difficult. Some websites may not load properly, or you may be logged out frequently. Also, certain features may not work as expected.
We would like to remind our IT community that ITS is hosting a town hall meeting to discuss the upcoming migration to Microsoft Office 365 tomorrow, March 25th at 9:00 a.m. in the Dodd Konover Auditorium. (more…)
Below is an update on the upcoming April 10th university migration from our local email and calendar service to Microsoft’s Office 365 cloud service and to share strategies ITS is employing to ensure a smooth transition.
(more…)
We are inviting members of our IT community to a town hall meeting to discuss the upcoming migration to Microsoft Office 365 and initiate a conversation about support strategies. (more…)
Faculty and staff who have accounts on the central university email and calendar service, please be aware of the university migration from our local Exchange environment to Microsoft Office 365, currently scheduled to start April 10th. (more…)
The Remote Desktop Gateway server is an authentication and proxy mechanism used widely by off-site faculty, staff, and students to connect to on-site university computers using the Remote Desktop Protocol (RDP). The University began blocking RDP at the border firewall in 2012 in response to an RDP security weakness. (more…)
The mainframe computer, which UConn has used for over 30 years, was one of the only computing platforms available to the UConn community and has historically been used for administrative, academic, research, and personal computing. ITS has been moving off the mainframe (more…)
ITS is responsible for a broad collection of systems, services, and capabilities that in many different ways, are important to our community. Disruptions will periodically occur as we work to maintain and evolve our infrastructure. ITS has a Change Advisory Board (CAB) that consists of our managers and is tasked with ensuring that substantive changes to IT systems and services follow a standardized process and proceed in a transparent, orderly fashion. This minimizes the risk of outages or other negative impacts to the community. A key step in this process involves communicating effectively and broadly with audiences internal and external to ITS. This crucial step increases awareness among the community of upcoming changes and prompts timely feedback. To achieve our communication goals, ITS is now publishing scheduled changes on the ITS CAB website. This new change calendar gives CAB a mechanism to effectively reach a wider audience and gives constituents more opportunity to surface concerns or to illuminate impacts that may have been overlooked. It also leverages the built-in features of the university events system, such as providing you with the capability to add the CAB calendar to Outlook and subscribe to RSS feeds. ITS is committed to effective collaboration; we believe that our dedicated change calendar will make it easier for us to deliver information and for you to obtain it conveniently via a mechanism of your choice.
ITS will have a two-week moratorium on non-emergency network and system changes starting Monday, January 19, through Monday, February 2.
We understand that this time is a critical period for students and faculty as they acclimate to the new semester. ITS will defer changes to systems and services that might have a production impact in order to minimize potential outages during this high-anxiety period. Changes required to respond to emergent situations will be duly evaluated and pursued only if their need is significant.