Ex boss passing off work as her own

I worked for a consultancy in England for a while - four years, on and off (I didn’t reach the two year employee mark) - and I was made redundant earlier this year. I’ve had no contact with the company since. Out of curiosity, I went on their website today and found many articles that I’d written were now listed as ‘written by….’ my boss. I know that I don’t hold copyright to anything I did in the duration of my job, and I have no problem with them being still on the site, but I’m gobsmacked that she would actively lie about having written them.

Is there anything I could do about this? I’ve got the original drafts on my computer, and emails showing I’d attached and sent them to her.