On Firefox a warning banner came up saying the author could not be authenticated.
A pop up came up saying it was from Adobe (not their logo) and I need to click to update
security system. I elected to close that tab and was not allowed to unless I either X'd or
accepted the so called Adobe pop up. I elected to ctrl-alt-del which opens the task bar
and allows one to shut down the browser with out that extra, demanded, click.
?
ETA this post is in regards to the first link, not the Reader's Digest version.