ShinyHunters hackers expanded attacks on Oracle's PeopleSoft, Google says ↧ ↧ ShinyHunters hackers expanded attacks on Oracle's PeopleSoft, Googl... Google's cybersecurity unit said on Friday that hacking group ShinyHunters has renewed "mass exploitation" of a security flaw in Oracle's ​PeopleSoft software, after skirting defenses put up following attacks in ‌the summer.