2011-04-13 MSが月例セキュリティ情報を公開――過去最多の17件、うち9件は「緊急」 http://www.itmedia.co.jp/news/articles/1104/13/news015.html
2011-04-13 JPCERT/CC Alert 2011-04-13 2011年4月 Microsoft セキュリティ情報 (緊急 9件含) に関する注意喚起 https://www.jpcert.or.jp/at/2011/at110008.txt
2011-04-12 IMF 2011 - 6th International Conference on IT Security Incident Management & IT Forensics http://www1.gi-ev.de/fachbereiche/sicherheit/fg/sidar/imf/imf2011/program.html
2011-04-12 14th Information Security Conference (ISC 2011) Xi'an, China -- 26-29 October, 2011 http://ste.xidian.edu.cn/isc2011/
2011-04-11 Top 5 Cloud Computing Security Concerns http://www.esecurityplanet.com/features/article.php/3930401/Top-5-Cloud-Computing-Security-Concerns.htm
2011-04-11 MySQL の Prepared Statement http://chok12ja.blogspot.com/2011/04/mysql-prepared-statement.html