When addressing an issue with a clients site, I noticed that Litespeed is now generating its own and new custom 403 page by default instead of displaying the previous white 403 error page. Checking the release notes it seems this was added in 4.2.8. The new page is very large, grey and contains the following text: I have to say, I find the fact you've essentially hijacked the 403 pages on our servers to HEAVILY promote your product very distasteful and intrusive. Previously your product was mentioned in the error footer, and whilst a little annoying it was more than acceptable considering the advantages of Litespeed. What you are doing now, however, is too much - particularly when we are already paying significant licensing fees for your software on a regular basis. Now we have to pay for your software AND give you what essentially mounts to a full page advert on all of our servers?? Come on now, be reasonable. Please remove this in future builds, or provide an option to completely disable this and revert back to the previous 403 page. Failing that, and a better option, please provide a means or detailed instructions we can follow to modify the default 403 page ourselves. Using ErrorDocument overrides comes with its own share of problems and is not a solution.