米国：Javaプラグインの脆弱性をついて，Appleの従業員が使用するコンピュータに対するハッキングが発生したらしい

下記の記事が出ている。

　Apple's own Macs bitten by Java-based malware attack
　Naked Security: February 19, 2013
　http://nakedsecurity.sophos.com/2013/02/19/apples-own-macs-bitten-by-java-based-malware-attack/

　Apple targeted by hackers in China who used same Java bug on Facebook
　TNW: 19 February, 2013
　http://thenextweb.com/apple/2013/02/19/apple-attacked-by-hackers-targeting-facebook-says-no-evidence-that-any-data-taken/

　Apple computers 'hacked' in breach
　BBC: 19 February, 2013
　http://www.bbc.co.uk/news/technology-21510791

　Apple hacked by same group that attacked Facebook
　ZDNet: February 19, 2013
　http://www.zdnet.com/apple-hacked-by-same-group-that-attacked-facebook-7000011509/

　Apple: We were hacked, too
　CNN: February 19, 2013
　http://edition.cnn.com/2013/02/19/tech/web/apple-hacked/

　Apple's internal systems hacked
　Financial Times: February 19, 2013
　http://www.ft.com/cms/s/0/1fdebce6-7ac8-11e2-915b-00144feabdc0.html

　Facebook, Twitter, Apple hack sprung from iPhone developer forum
　ars technica: February 20, 2013
　http://arstechnica.com/security/2013/02/web-forum-for-iphone-developers-hosted-malware-that-hacked-facebook/

　Apple moves to close Java hack flaw after intrusion
　BBC: 20 February, 2013
　http://www.bbc.co.uk/news/technology-21519856

[追記：2013年2月21日]

関連記事を追加する。中国からではなく東欧からの攻撃だという見解が有力になっている。

　Dev site behind Apple, Facebook hacks didn't know it was booby-trapped
　ars technica: February 21, 2013
　http://arstechnica.com/security/2013/02/dev-site-behind-apple-facebook-hacks-didnt-know-it-was-booby-trapped/

　Report: Eastern European gang hacked Apple, Facebook, Twitter
　CNN: February 20, 2013
　http://edition.cnn.com/2013/02/20/tech/web/hacked-apple-facebook-twitter/index.html

　Malware Attack on Apple Said to Come From Eastern Europe
　Bloomberg: February 20, 2013
　http://www.bloomberg.com/news/2013-02-19/apple-says-a-small-number-of-mac-computers-infected-by-malware.html