Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5) http://lists.apple.com/archives/security-announce/2010/Nov/msg00003.html Am I the only one made uneasy by so many critical "attacker could take over device" security holes, such as this big list they fixed in 4.2? Doesn't this point to a deep architectural issue that so many holes COULD exist? I'm not impressed they patched the holes. Other people found the holes for them. I'm thinking the os should be inherently tighter.