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Hysbysiad tryloywder sy'n rhybuddio am ymchwil draws-swyddogaethol sy'n cael ei gynnal gan Dîm Gwneud Synnwyr o'r Cyfryngau Ofcom, a'r Hwb Mewnwelediadau Ymddygiad, sy'n cynnwys archwiliadau ymddygiadol o bum prif blatfform ar-lein. Mae'r gwaith hwn yn canolbwyntio ar swyddogaethau digidol llythrennedd yn y cyfryngau.

This is a research report written by Protect Children and commissioned by Ofcom which presents the results of findings from a dark web survey of perpetrators who are actively searching for child sexual abuse material.

We have been compiling the 4G- and 5G-specific signal strength measurement data that our spectrum assurance vehicles capture along roads in England, Scotland and Wales.

Ofcom regulates prices, or imposes charge controls, across a number of different segments covering the telecoms, broadcasting and postal services markets. A high-level summary of a selection of these regulated prices and charge controls can be found here.

How Ofcom and the Information Commissioner’s Office (ICO) intend to collaborate in regulating online services.

As we move into 2026, we continue to see action taken in response to the Online Safety Act, including more services introducing age checks across social media, dating, gaming and messaging, alongside ongoing enforcement activity where services fall short.

Dyma’r cyntaf o Ddatganiadau polisi Ofcom y bydd Ofcom, fel rheoleiddiwr y Ddeddf Diogelwch Ar-lein, yn eu cyhoeddi fel rhan o’n gwaith i sefydlu’r rheoliadau newydd.

Find out about the new fees-related duties imposed on certain providers of regulated services under the Online Safety Act and how to comply with them.

Dyma ein hadolygiad o'r rheoliadau a fydd yn berthnasol i farchnadoedd telathrebu sefydlog y DU o fis Ebrill 2026 tan fis Mawrth 2031.