My advice, if some can't for any reason update to current versions of Acrobat, is to either disconnect from the web, or get rid of old versions of Acrobat and use a different product. Threats don't go away just because you can't afford to upgrade.
My advice, if some can't for any reason update to current versions of Acrobat, is to either disconnect from the web, or get rid of old versions of Acrobat and use a different product. Threats don't go away just because you can't afford to upgrade.