That is not impossible and used in many products for performance reasons, such as sorting.
Sent from my iPhone > On Nov 16, 2020, at 12:24 PM, Ze'ev Atlas > <[email protected]> wrote: > > Hi allIn the 1970's I probably could have done some getmain, write some code > into that obtained memory and jump to that code. I assume that nowadays, > this would be impossible and there is some security model to prevent such a > security breach.Do you know where can I find information on the mainframe > security model under z/OS. > Ze'ev Atlas -------------------------------------------------------------------------------- This e-mail message, including any attachments, appended messages and the information contained therein, is for the sole use of the intended recipient(s). If you are not an intended recipient or have otherwise received this email message in error, any use, dissemination, distribution, review, storage or copying of this e-mail message and the information contained therein is strictly prohibited. If you are not an intended recipient, please contact the sender by reply e-mail and destroy all copies of this email message and do not otherwise utilize or retain this email message or any or all of the information contained therein. Although this email message and any attachments or appended messages are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by the sender for any loss or damage arising in any way from its opening or use.
