I recently read where old wordpress.com themes can be susceptible to hacking and viruses due to wordpress.com not updating security. Is this true because I am under the impression wordpress.com keeps good security for our blogs.
What are your best recommendations-
1. Should one replace old themes with newer launches?
2. Are paid themes more secure?
3. Is there back up to our blogs if it is hacked and infected; if not, what's your best recommendation for backing up our blogs so we don't need to 'start over'?
Thanks so much,
The blog I need help with is hideaheart.wordpress.com.