Are my photographs copyright protected?

Create any original content that does not use other’s rights then copyright is automatically granted in the UK
Your website, brochures, diagrams, images, photos, lyrics, poetry etc.

​Copyright is a free to use intellectual property right in most jurisdictions and should be used widely to protect all original content such as algorithms, software, apps, platform, anything in image, video, musical or written form on websites, brochures etc.
 
I would advise widespread use of Copyright protection on your material and website utilising the Copyright symbol, the date, your company name and stating explicitly all rights are reserved.
 
As in © Copyright 2022 X Co All rights reserved