Swyddfa'r Comisiynydd Gwybodaeth (ICO)

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row"> <div class="column column-3 siteheader-logo"> <a href="/web/20231003041305/https://cy.ico.org.uk/"><span class="invisible">ICO: Swyddfa’r Comisiynydd Gwybodaeth</span></a> </div> <div class="column column-6 siteheader-strapline h4"> <div class="siteheader-strapline-inner"> <p>Mae'r ICO yn bodoli i'ch grymuso chi drwy gyfrwng gwybodaeth.</p> </div> </div> <a href="" class="button-icon" id="toggle-siteheader-search"><span class="icon-search"></span><span class="invisible">Chwilio</span><span class="icon-close"></span></a> <form action="http://web.archive.org/web/20231003041305/https://icosearch.ico.org.uk/s/search.html" method="GET" class="column column-3" id="siteheader-search"> <fieldset> <legend class="invisible">Chwilio</legend> <div class="siteheader-search-form"> <label for="search" class="invisible">Chwilio</label> <input type="search" id="search" name="query"> <input type="hidden" name="collection" value="ico-meta"/> <input type="hidden" name="profile" value="_default"/> 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cymryd<span class="icon-arrow-right"></span></a> </li> <li class="h3 theme-about"> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/">Am yr ICO<span class="icon-arrow-right"></span></a> </li> </ul> </nav> </div> </div> </header> <main class="theme-home" id="startcontent"> <div class="container"> <header class="pageheader invisible"> <div class="row"> <div class="column column-8"> <h1>Swyddfa'r Comisiynydd Gwybodaeth (ICO)</h1> </div> </div> </header> <div class="row"> <div class="column column-9"> <div class="news row"> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/media-centre/news-and-blogs/2023/09/information-commissioner-calls-on-public-authorities-to-stop-using-spreadsheets-in-foi-responses/" class="news-highlight column column-8"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/4026780/foi-spreadsheets-homepage-monotone-b.jpg" alt=""""/> <div class="news-highlight-content"> <h2>Information Commissioner calls on public authorities to stop using spreadsheets in FOI responses</h2> </div> </a> <div class="news-items column column-4 index-safe"> <ul> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/media-centre/news-and-blogs/2023/10/ico-consultation-on-draft-data-protection-fining-guidance/"> <h2 class="h3">ICO consultation on draft Data Protection Fining Guidance</h2> <span class="text-small">02 Hydref 2023</span> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/media-centre/news-and-blogs/2023/09/data-breaches-put-domestic-abuse-victims-lives-at-risk-uk-information-commissioner-warns/"> <h2 class="h3">Data breaches put domestic abuse victims’ lives at risk, UK Information Commissioner warns</h2> <span class="text-small">27 Medi 2023</span> </a> </li> </ul> </div> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/media-centre/" class="itemlink-link">Ymweld â'n canolfan gyfryngau<span class="icon-arrow-right"></span></a> </div> </div> <div class="column column-3"> <aside class="aside-action"> <h2>Cymerwch gamau</h2> <ul> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/data-protection-fee/" class="h3 theme-organisations"> <span>Talu ff, adnewyddu ffi neu newid eich manylion</span> <span class="button-circle"> <span class="icon-arrow-right"></span> </span> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/report-a-breach/" class="h3 theme-organisations"> <span>Rhoi gwybod am drosedd</span> <span class="button-circle"> <span class="icon-arrow-right"></span> </span> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/make-a-complaint/" class="h3 theme-report"> <span>Gwneud cwyn</span> <span class="button-circle"> <span class="icon-arrow-right"></span> </span> </a> </li> </ul> </aside> <aside class="aside-action-image"> <ul> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/data-protection-practitioners-conference/" class="theme-actionimage"> <span class="action-text"> DPPC2023 <span class="action-image"> <img aria-hidden="false" src="/web/20231003041305im_/https://cy.ico.org.uk/media/4025079/dppc2023-logo-square-81.jpg" alt="&quot;&quot;"/> </span> </span> </a> </li> </ul> </aside> </div> </div> <div class="row"> <div class="column column-6"> <div class="itemlink-list itemlink-columns theme-public"> <a href="/web/20231003041305/https://cy.ico.org.uk/for-the-public/" class="itemlink-header"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h2>I'r cyhoedd</h2> <p class="text-small">Gwybodaeth ymarferol am eich hawliau diogelu data a’ch hawliau gwybodaeth</p> </a> <div class="row"> <div class="column column-6"> <div class="itemlink clearfix"> <a href="/web/20231003041305/https://cy.ico.org.uk/for-the-public/your-right-to-get-copies-of-your-data/"> <div class="itemlink-image"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/2259011/ydm-access-180x180.gif" alt=""""/> </div> <div class="itemlink-content"> <h3>Cael copïau o'ch data</h3> </div> </a> </div> <div class="itemlink clearfix"> <a href="/web/20231003041305/https://cy.ico.org.uk/for-the-public/official-information/"> <div class="itemlink-image"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/2259127/ydm-official-information-180x180.gif" alt=""/> </div> <div class="itemlink-content"> <h3>Eich hawl i weld gwybodaeth sydd gan awdurdod cyhoeddus</h3> </div> </a> </div> </div> <div class="column column-6"> <div class="itemlink clearfix"> <a href="/web/20231003041305/https://cy.ico.org.uk/for-the-public/schools/exam-results/"> <div class="itemlink-image"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/2259350/ladyoncomputer9090.jpg" alt=""/> </div> <div class="itemlink-content"> <h3>Canlyniadau arholiadau</h3> </div> </a> </div> <div class="itemlink clearfix"> <a href="/web/20231003041305/https://cy.ico.org.uk/for-the-public/nuisance-calls/"> <div class="itemlink-image"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/2259425/ydm-social-media-180x180.gif" alt=""""/> </div> <div class="itemlink-content"> <h3>Beth i'w wneud am alwadau niwsans, a sut i amddiffyn eich hun</h3> </div> </a> </div> </div> </div> <a href="/web/20231003041305/https://cy.ico.org.uk/for-the-public/" class="itemlink-link">Gweld ein holl gyngor i unigolion<span class="icon-arrow-right"></span></a> </div> </div> <div class="column column-6"> <div class="theme-organisations"> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/" class="itemlink-header"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h2>I sefydliadau</h2> <p class="text-small">Canllawiau ac adnoddau ar gyfer cyrff cyhoeddus, sefydliadau yn y sector preifat a'r trydydd sector a'r unig fasnachwyr</p> </a> <div class="linklist"> <ul class="linklist-column-2"> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/uk-gdpr-guidance-and-resources/"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h3>Canllawiau ac adnoddau GDPR y DU</h3> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/what-we-do/register-of-fee-payers/"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h3>Lawrlwythwch dystysgrif gofrestru</h3> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/advice-for-small-organisations/"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h3>Cyngor i fusnesau bach</h3> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/foi-eir-and-access-to-information/"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h3>FOI, EIR a mynediad at wybodaeth</h3> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/uk-gdpr-guidance-and-resources/individual-rights/individual-rights/right-of-access/"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h3>Cais testun am weld gwybodaeth</h3> </a> </li> <li> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations/uk-gdpr-guidance-and-resources/cctv-and-video-surveillance/"> <span class="button-circle"><span class="icon-arrow-right"></span></span> <h3>CCTV a gwyliadwriaeth fideo</h3> </a> </li> </ul> <a href="/web/20231003041305/https://cy.ico.org.uk/for-organisations-2/guidance-index/" class="itemlink-link">Gweld ein holl ganllawiau i sefydliadau<span class="icon-arrow-right"></span></a> </div> </div> </div> </div> <div class="commontopics row"> <h2>Pynciau cyffredin</h2> <div class="column column-4 theme-about"> <div class="itemlink clearfix"> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/jobs/ico-digital-data-and-technology-ddat-careers/"> <div class="itemlink-image"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/2619363/tech-opportunities-180x180.jpg" alt=""/> </div> <div class="itemlink-content"> <h3>Swyddi Digidol, Data a Thechnoleg Corfforaethol </h3> <div class="itemlink-description commontopics-item-description">Rydyn ni'n recriwtio ar gyfer amrywiaeth o rolau ar gyfer gweithwyr proffesiynol digidol, data a thechnoleg.</div> </div> </a> </div> </div> <div class="column column-4 theme-action"> <div class="itemlink clearfix"> <a href="/web/20231003041305/https://cy.ico.org.uk/action-weve-taken/nuisance-calls-and-messages/"> <div class="itemlink-image"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/1349/statistics-report-180x180.jpg" alt=""/> </div> <div class="itemlink-content"> <h3>Galwadau a negeseuon niwsans</h3> <div class="itemlink-description commontopics-item-description">Darllen am y camau rydym wedi’u cymryd yn erbyn marchnata niwsans</div> </div> </a> </div> </div> <div class="column column-4 theme-about"> <div class="itemlink clearfix"> <a href="/web/20231003041305/https://cy.ico.org.uk/about-the-ico/what-we-do/register-of-fee-payers/"> <div class="itemlink-image"> <img src="/web/20231003041305im_/https://cy.ico.org.uk/media/1340/publication-180x180.jpg" alt=""/> </div> <div class="itemlink-content"> <h3>Chwilio’r gofrestr</h3> <div class="itemlink-description commontopics-item-description">Mae dros 1 miliwn o reolwyr data wedi'u cofrestru gyda'r ICO. </div> </div> </a> </div> </div> </div> </div> </main> <footer> <div class="footer-sociallinks container row"> <div class="footer-sociallinks-links footer-sociallinks-links--left column column-2"> <ul class=""> <li> <a href="#" class="button-circle" id="toggle-hiddenpanel-share"> <span class="icon-share"></span> <span class="invisible">Rhannwch y tudalen hwn</span> </a> 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