Using unauthorized serial numbers violates Adobe's Terms of Service and software copyright laws. For businesses, using pirated software can result in severe financial penalties and legal audits. 4. Zero Support and Compatibility Issues
It is important to note that Adobe Illustrator CS4 is a legacy product released in 2008. Adobe has long since transitioned to a subscription-based model via Creative Cloud , and they no longer sell or officially support CS4. Risks of Using "Exclusive" Serial Numbers adobe illustrator cs4 serial number exclusive
Adobe no longer actively supports CS4 (it was released in 2008), but support agents may still provide your serial if you can prove purchase with: Using unauthorized serial numbers violates Adobe's Terms of