ZOC

ZoneAlarm Mailsafe renamed file
File type: Various data file
Files with zoc extension are used by the ZoneAlarm firewall software. They contain some various data used for internal purposes.
What is zoc file?
File type category:
Various data file
Date updated: October 18, 2017
The ZOC file extension is associated with ZoneAlarm, a personal firewall software, originally created by Zone Labs and currently developed by CheckPoint Software Technologies LTD.
One of ZoneAlarm features is MailSafe, which detects e-mail attachments and warns the user about their presence. When a potentially dangerous attachment is detected, the program quarantines the file with simple renaming of its original file extension, so it breaks the common program association function in Windows and prevents such files from being executed (or launched via associated program).
A file with zoc file extension originally had SYS file extension (Windows system file). Simple renaming will restore the Windows associations with such file, however it is not advised, unless you are absolutely sure it safe to do.
How to open zoc file?
You can rename the zoc file extension back to SYS and work with the file normally. This can however be potentially dangerous, because the file was quarantined for a reason. So always re-check it with your anti-virus or anti-spyware programs before you rename the files.
Suggested software to open zoc file:
Associated software actions with the zoc file
Software applications that handle other tasks involving zoc files:
ZoneAlarm Pro (Microsoft Windows)