Marks the first ever Pwn2Own escape from a browser sandbox
Scheduled attackers don't show, or pass on exploiting sandboxed browser
Apple, Microsoft browsers drop to first shots at the hacking contest
Nearly all can be exploited by drive-by attacks
Adds Wi-Fi tethering, iTunes sharing; patches nearly 60 bugs, which may throw wrench into hackers' plans at Pwn2Own
Plans to kick off downloads at 9 a.m. PT
Continues to fix Java flaws in Leopard, Snow Leopard even though Lion won't include the Oracle software
Day before hacking contest starts, fixes 25 flaws and pays out $16K in bounties
But leaves IE vulnerable at Pwn2Own, says unexpected update would be disruptive
Reported an Android Market flaw that would have won him top-dollar at Pwn2Own
