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CAS – Central Authentication Service
<!DOCTYPE html><html> <head> <title>CAS – Central Authentication Service</title> <meta charset="UTF-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/><link rel="stylesheet" href="/cas/themes/ucdavis/css/cas.css" /><link rel="icon" href="/cas/favicon.ico" type="image/x-icon"/></head> <body id="cas" class="login"> <div id="wrapper"> <div id="header" class="margins"> <img src="/cas/themes/images/ucdavis_logo.png" alt="University of California"><h1>Central Authentication Service (CAS)</h1> </div> <div id="article" class="margins"> <div> <div id="cookiesDisabled" class="card" style="display: none;"> <div class="card-body"> <h5 class="card-title">Browser cookies disabled</h5> <p class="card-text">Your browser does not accept cookies. Single Sign On WILL NOT WORK.</p> </div> </div> <div id="testServerMsg" style="display:none;"></div> <div id="cookiesDisabled" class="errors" style="display: none;"></div> <div id="emailAddressTyped" style="display: none;"></div> <form method="post" id="fm1" htmlEscape="true" onsubmit="checkSubmitUsername(event);"> <div class="form-element-wrapper"> <label for="username">Username:</label> <div> <input class="form-element form-field required" id="username" size="25" path="username" htmlEscape="true" spellcheck="false" onkeyup="checkUsername(event);" name="username" value=""/></div> </div> <div class="form-element-wrapper"> <label for="password">Passphrase:</label> <input type="password" class="form-element form-field required" id="password" size="25" path="password" htmlEscape="true" spellcheck="false" name="password" value=""/></div> <div class="form-element-wrapper"> <input type="hidden" name="execution" value="dc347c5e-4559-4b9e-9b06-56888d9f1624_ZXlKaGJHY2lPaUpJVXpVeE1pSXNJblI1Y0NJNklrcFhWQ0o5LmhROHI0S0VQb21OZ2czYlRfZDVxMFlnM1prR3V1WGoyOWNxNkVQM296OW9IVEZmNmxqNWxKN3ZENUxXSVJuVGZZYjBCaGg3R0Z1eWIxWDRLQmFLZnpKRXZCNERqcTlLS3AyYzVhakVUcnIxb1NsbFNpSDhGUE1DOUoyNjhmVk1UM1ZMaW0ycjc2RnE3cHdaeUhOamFCekR1b1BzQ3VKOGdlWFZfQ3d3N2hQaE8zLXY5Q1pCOEVPVk1zNE5fZXFWNE42dURWQVBrOUNBcm0wU08yVHlkY2ZzVHZYM09mTEZsUmdTbEZIUVBXcWtYR2JTTFBTWVhTM0pLSUFjaUd6RGtCejBSdHp0X1NCVTNXMXRPa1J3U1pZUUgxYlhmNHBPYW5PeVRqelhsWWxUckJRY01LdFlKUjFPN2toUmMtVVRTVmdRelRlSTQ5T2Q1S2tTVUw0c3lxV2NQZ2RzQTJuU21ubms3MDQzWDFucFN5MjhockZCdHRxQlQ4Nm9CWm1NSWl6WnVCdkxPZURfamJsSU5PaktWZE1JTkt5Mk9YaWJnQ0YyMGxLMUI0MVVYUGhFZUs2cXZraVhkSjZTRm52SFJEWVdiU2FPbjg0dU9sWi1zX2pRRmcyNkZGOERTOHowM2ZxTVpCSExiOGJVakxhanRHS3NsNEpWR3VXNWxkZU4tNGowcTFoTS0tVXg5SkZBUWtSRUwtS2Fkb0o3LU4zZWhhWXMzRDRHM0pJdXBMVG4wSHhyN2twSEtOUHhPS1o3ZWVYdXd0dlI2cEtFUnBDNjFDeDRIR0M2d1lPX1pPSjBhX09jVUpPa3RSS3poM0o5T0VYeVYtb3MydzNsS1FQU1ZCZXNodHRPWDFGQkdpWjhEdFRoaDM3REtKOVVMeWYzTmFwUkpUWGc1S2l6N0cycE1SX3BFR1FqNDRGNlYxNFNzbWtGSHdYajJUcG5YN0haaDVLZ1JVcFdlLXpEaXAwektwbzVsQlNOZExqTHE5Sy1yd2szS0ZUd3JUZjFaVUFKb1Rpb25LNVVsM2RoTF9MRk1KSnRhanY0Zk1jNGxOU3ZoUUp4Zm9uS0ZXaW9SRWRuYTl5X0RPNXJtdk9qR0JpYUJGUFRsN0R0SzNLWmFEVmtlaW1hampXclJLM29GdTZrYkJRTmRRWHNxbWpZbDRRbUllWDZEdDBVOWJUdXJxU0dFR2xkc1ZlektNZHY4QXk5UmNtQjJDTVYxTzJkZ0txWVA0cUtkb1dnVVpqa25jUHdBdUJvOHdYaGtOTjFuSjZ0aWw3anJDOVhNOENKTmRrSFRUU2Vsd1dqd3RYZlNubG03X19pdVpQUTB5a2k1U0E5YzEwODdIaTRDNV9YOGk1dHh1MEhXeUEtRS0wZ1h0VWthODFraWFkZ3Q4Znpadl9ZOU9paFFPNkVyMXJGaHBVTGhUZUJVMjNNZnF5UkJEVkJQaEUwVjk0UUZxUVhrTzFDMjc1Um95bU5xSklvMHJFRDBuenFxNXNXS3JNR3NSUmE1V1dsQTQxUlM2OF9iLWdpMFdlWkFlZUQ2RWNLNFRydU1oQmhldkFsTW1HaVlPMDFaa2FMcWJwTHdmektmM3lMZHBHWHFwM3ZtWVBWZzI3a3FuOFU4Z3JlZlFFUllqWEdLOHpKc0pULUxVcUVWY3NrcUs0ek1VemdRbjFYTFU5MUI3eUZVYUZPZ1NWcWItekNMeUVwUUZMa01fWjJmM2RtdEh1SDRnZEZ5YWpYMGExVk92ZGVaTUNsUzZzWHdvWGxnMzI4NzlMN2k5dTZndW10anF3bkZBTjdoaG04LWxNRXowSEUwWGs5YzBWQXJsamlTQW5hUzhFUmNWZzhsUElVelpOeWFFMS1MSGJVdkZReEdMQS0wcEg1NDcwVTRDZmxZY0M0d0Jwd2dfal8wWi1vcnJ0V1RJR1Z6Nk9yM3hON19nclViYnloSW9RbjNXTGJNZE9ZNU5RUGFzTnZPUGFrLUs5MlpGcmxUeVllNlduN3VsVHpBYzlOdEZZcVVDVW0xOHRNRHg3bmQ1U1E2d3B5czZRcy1wdjFaNXI0SXdQbFBGbXkxRVEwQ0p6cU1ZN0RGUjVSbkhBX3BJVDA0RjlNSHBLZU4zeWJGeTRoN1pUV1haTkVVTXRZQ3RqRWNjX2VBM0VwY3Y4a2swb05CbWFnVlhSSXVPUS13WUdlQlNFZ2U4UFZyMFVWcVNjSy0wNEhZTUUyc3V3WGMtUjBzLUlPR05pdHZWVTE1dlZ3R044NWNWOWxOLWp5ZU9KSlh0SHBUbXZYd2NvWWc4dE4waFA5bEk4RGFwZ05rQTdHNjVWdmJwUV93TEg5dzVQbmdKUVBBVjZWa1hzbkdFc3JWckxKd3JydmsxejBZSVA1MmdnQ0dsZm1YTmVJeGRaa2RkUXZGcksxUWNWRzBCZ09WNEFJNExEWkt2THNpbHhIU3owaEhaUGswZG1zYXA4SkZZZktzRGFrdTY2Z0VGRWhVQXFWa1c4TFpaX2tNZ1FLaFY3LWpJYlJScjZZTDgtRWhSZmdqWkI1TW5ucE44VFNaRDgwWFQweFB1Z2Z6emlzZWdpN2hRZHBrWW5jXzQ4UGZFcUMtY0VoZ1hzQ0czRWVSOEF0dkxmTUsyRk1vV25rV1l2dnVENnlnbmROWmI2MVg4WmRqQ0dEZ2dHWVMyQWNhYk4xUUs2YjEyeS1XaFl6ejFOWWhibE5WM2ItRzR2R0NfY2F4VVkzNjhOb1VDdDRnS01jWjhPTGhPRVpoZEtwR2dhSmVyZUs1TF9La2dZYzBVWXpUc2tyMFJDXzF0X1I4bkdEdHBsQlcwRkdnVTU1dk95eXVraGhlQUlwQVNKcVFkMFV1R2laWE9qS1d3blRIemExMncydVdlX0ZaRTNHUzNnOGx3RG1fd2tadXZna29LRHlBdWI4UGZkZkhqTDJKZmNpalgwY1FWQjdqQUtCNmhoWUVWY1g1WTNkdHpJMk5CZXU0VWVsV2MtTUJkcGNnRnNKakx3ODdHRHJUbEtaV2U1X2hleUtsaXVxeFNwTDdHbGxlWmdBd0g2RkF5MUFQNlowa29OWGJONlFFeW03RnNpdEJDdUViRTFRQTVMRlhpd0hNeFAyM0Nsazl0S0t6VGNqNjVsUEtsdGRiQ2VRZS00UmpmdUx6U182Qndwb1JGR0EzRWxpX0NxbG5hWDU1b09MRkJucE0xUUFtUF9vT2x2QVVlZFZpTy16R0RpV1E1ZGgzbzk4T3NqWWFMLVpYSmdFNENFUmNBcXNKVmJkQkJzNkRPZUZwUEx2TnJ2dEVKYlU4WjRnWS12VHdCVTlkTHpuZUdsZ2VLN2hWd2xjU0QxWHV1Vy1aNkJabmNlY09WR3ZwUmw4YmhBZnBlVDQwNEFYOVp3b3B0Nnl1SmNCYmRJU2k3MUFfOTlxQjEtaU4wSUNBVWxLMEdkRF85Z3VkRGJ0ZmJXTS1zaF9GN004Nk12emRXa2RtZFlmTThIVEExSFFNeEVMdm1tcnVXclhmN0ctYm9XNV9vMDlMd1U4RUVYMURMVE1vcEpxdkJHX1QtS21EOVJjaHRSZDJYWnc2VTc4SlFiMmR3SWhFazR5aTZoQ3BxX0tFeFlHa0wtN3dCUzk2bENmZVpVNmcwU2E2a2VOTzl3SExUZzVhOURXS3J0bElqTWxEYmFGb0NvdTNPVW9NYjV3UlhBRXQtVHNDaUN6T0hCOGhKbnFLV3RIYWoySTJqand1SzVKY1V5aXFxWGFQQXBCSC1oT0cxa3VPc3ZyOUk5OVFEand5ekVrOVZnaHo0b1M3YmpwYUFwYlZxR0E5aWJDUDlYMDQ2MVlLQW9nU0xiVENBU3dSc2dGeHQ4aDV6eXlYcGdhRDJOdjhLNkZLd29lREE5WHctZ2JzeDBoRlJUOEpOS0VSZlZNZ2Y3LVIxYTJZYTRxMGIyZVhzbW1xNC1INFNmTjhmMDE4elZQM19NQkszM3RZRDcxOWVlbll0eVRkcnh4ZFlSQW9ORDM4WVQwM2VCd1JBZWJuUzI5c2VpOXQydi00blZ2ZEkza3VHa0JVVmVSeXdqaElzZ05vZTVmQmt1OUs5eG9penFLaDhvNnN5MzRoYnNzX2d6alNwd2xlSDM5TzNZc2J1Y3VJakZCYmxJc3lzMHFCQlJ4N0wyUmRwd3YyenlVS1k1d0xCb1QzRXhveHU1cXduVjZFeHNBSVhucWYtVXRmOW9WVU1RTVc2ZFVFQU5iUnRIRWgyM3JXZ2VrcDUtcG9NYU40MjB2YUhvQUQ5WGNBeXJyUmhieXkxNU9pWTd3a1Q2UlZuT3B4YjA4TEk4dUhxd3FDdlhQR21oRU1Oc3EzMmI0LXhnSlp4OWFpNVIzYWNVY0tuRUFhQzc5a0ZXbjloMnJXNjhZN2pVNWRVa0ZaT0ZJWU91aXZGOENFYTIzWV9YWXdteVFhNFNGVGdIaVNDYmR5U19mU01qeXRHZEN6VEctNFNKQXgwMnA3cHNLUHRKc2ZhNUw4eW9EYzFKU281OHhFdkVMSnVSZXlhQzIzYi1aMm43S0FmMmc5a3Q1Y0o3c1ZTWTZfNTR1QW4zY1dZQVRFMWR4UWkzWmx5SUE3bnBYLWljV0dya1RkRUEzSnVVaFJSZk5JRW1URmVnMlFoa2dOMGUtRFZpU1dOQnk0V2tSdlZTYUpaeVVuY0lJMEE1M0V1SHM5OTVTVUdzZGNXSGpyOG5Xb29jU2tEb3ZWUVhkWmtyNnlmSk84TlQ5czhsQVh2bExGV1A5NmlLbk9uWHBlZXRyR1JxMlVBXzRnZDI2MlJnd3NYa2NNczFSbmMtTV9rWm84MjM5WnluTlZVX0pfcGVMQ3dIY2xqeFZ1eV8xU1lDdklrZ2NFblFtQUd2TnR6MktvT0FFX19Bc2dQOUxv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type="hidden" name="_eventId" value="submit"/><input type="hidden" name="geolocation"/><input class="form-element form-button" name="submit" id="submit" value="LOGIN" type="submit"/></div> </form> <div> <a href="https://servicehub.ucdavis.edu/servicehub/?id=ucd_kb_article&sysparm_article=KB0000527" target="_blank"><span>Need Help?</span></a> </div> </div> </div> <div id="footer" class="margins"> <p>Protect your campus computing account login ID and passphrase. Use them only for campus websites and campus online services.</p> <p><span class="emphasized">UC Davis will never ask you to provide your passphrase via phone or email.</span> A message that asks you to is probably a <span style="font-style:italic;">phishing scam</span>. Delete it without responding.</p> <p><span class="emphasized">Be extremely wary</span> of messages that ask you to enter your passphrase into a non-UC Davis website. If you have doubts about a message or website, or think you have been tricked into submitting your passphrase or personal information, call your local IT service desk:</p> <p>UC Davis Campus: IT Express at 530-754-HELP (4357)<br/>UC Davis Health: Technology Operations Center at 916-734-HELP (4357)<br/><br/>Copyright © Regents of the University of California, Davis campus. 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