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.
Note: All abbreviations are followed by “#” and are defined in the glossary. Additional information on forms (##) and I-9 verification (###) is also provided.
The O-1 category is reserved for individuals who have risen to the very top of their field and have enjoyed sustained national or international acclaim. Extensive documentation of their achievements and a peer consultation must be presented with the petition. The person should be entering the US to participate in a specific, definable activity or event. This category is only appropriate for a very limited number of truly outstanding individuals. Former J-1 Exchange Visitors who are subject to the two year home residence requirement are eligible for O-1 status even though they have neither complied with the requirement nor obtained a waiver.Please be advised O-1’s are only work authorized for their sponsoring employer and only O-1’s sponsored by UCONN can be paid by UCONN through the Payroll Department. No Honorarium can be paid to an O-1 sponsored by another University. To do so would violate INS/Immigration rules.
Type(s) of Payment
*Salary
*Payment to individual
*Travel reimbursement
Length of Time to Process
Several weeks to gather documentation; 1-2 months at INS, longer if documentation is deemed insufficient
Length of Stay
No set limit, but only for the duration of the specific activity or event
Special Conditions
*The individual must be truly outstanding and have sustained national or international acclaim
*Requires extensive documentation of the person’s outstanding qualifications
*The hiring department must provide a written advisory opinion from a “peer group” in the field
*The hiring department must pay the cost of return transportation to the O-1’s home country should the person be dismissed for any reason prior to the end date of the O-1
Required Documents Summary
*Evidence of the individual’s sustained national or international acclaim and recognition for achievements in the field
*Peer advisory opinion
*Form I-129
Forms Needed for Payment##
Salary
*Form W-4 and CT-W4, Employee’s Withholding Allowance Certificate completed single, one and contact Payroll for amounts/biweekly using standard graduated withholding tables, unless tax treaty exemption applies.
*I-9, copy of passport, copy of I-94 and Foreign National Information Form.
*Form 8233 Exemption from Withholding on Compensation and applicable Revenue Statement if tax treaty exemption applies.
*Social Security number required
Payment for Services and Travel Reimbursement
*Disbursement Voucher with attached copy of passport, visa, I-94 and Foreign National Information form(for employee travel use Travel Expense Report, no copies of immigration documents needed), passport & visa.
*Form W8BEN – Certificate of Foreign Status
*Form 8233 Exemption from Withholding on Compensation and applicable Revenue Statement if tax treaty exemption applies.
Tax Liability/Withholding
Social Security Tax
FICA withholding required
Federal Tax
Salary:
Taxes are deducted based on “single with one allowance plus contact Payroll for amounts, using standard graduated withholding tables, unless tax treaty exemption applies
Travel Reimbursement:
None at this time, under review