Writing New Data into a finalized CDR



Hi everyone,
i’ve been reading this forum regarding the addition of data onto a finalized CD, but i realized it was because the CD was originally a disc that was multi sessioned.therefore adding data would not be a problem.

However here comes my problem, i have a sensitive document that NEEDS to be submitted in a cdr format and we have finalized the data on the CDR and submitted however the data on the CDR has been tampered and that additional data was found on the CDR.

how is this possible? would anyone have any information regarding this?
thank you everyone in advance for the input and would appreciate if someone could provide some advice regarding how to guard against the CDR being tampered?

thank you.


Maybe you closed the session, but not the disk.