Anti-adblocker firm PageFair's users hit by fake Flash update

Company apologises and offers proper post mortem

Ad-blocker blocker PageFair has announced that it was hacked over Halloween, exposing those visiting sites running its free analytics service (allowing those sites to see how many of their visitors were using ad-blockers, perhaps to prevent being served malware by a third-party) to an executable masquerading as an Adobe Flash update."