Ar draws y sector cyhoeddus ehangach mae Llywodraeth Cymru, ynghyd â chyrff Llywodraeth Leol ac ysgolion, wedi cadarnhau na chafwyd unrhyw adroddiadau am achosion ac na chanfuwyd unrhyw faleiswedd weithredol ar eu systemau. Fel mesur rhagofalus, aed ati i osod patsys ar fyrder, yn unol ag arferion gorau'r diwydiant. Rydym wedi ysgrifennu at yr holl Awdurdodau Lleol yn gofyn iddynt roi manylion am unrhyw faterion a ganfuwyd, ynghyd â’r mesurau lliniaru sy’n cael eu gosod ganddynt.
Across the wider public sector in Wales, Welsh Government, along with local government bodies and schools has confirmed that no instances have been reported and no active malware has been found on their systems. As a precautionary measure emergency patching has taken place in line with industry updates and best practice. We have written to all local authorities asking them to provide details of any issues found, along with the mitigations they are putting in place.