there are personal details ~ names of staff, a usernameobviously the reason they are reporting the breach is to try to minimise the damage they (RTE) may be open to
that damage would only relate to the accused being named - something that is not supposed to get out
there would be no issue / damage about the other information about the news of the day - that's irrelevant
so the fact that they reported it says to me that someone in RTE did write the NB NB NB etc stuff