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• 东京证券交易所(Tokyo Stock Exchange)

  东京证券交易所（日文：东京证券取引所；英文：Tokyo Stock Exchange）是日本的证券交易所之一，简称「东证」（东证），总部位于东京都中央区日本桥兜町。其事业体分为「株式会社东京证券交易所」及「东京证券交易所自主规制法人」等两个法人。

  www.tse.or.jp - 2010-04-14

• New York Stock Exchange(纽约证券交易所)

  The New York Stock Exchange traces its origins to 1792, when 24 New York City stockbrokers and merchants signed the Buttonwood Agreement. This agreement set in motion the NYSE’s unwavering commitment to investors and issuers.

  www.nyse.com - 2010-04-14

• 中国银联(China UnionPay)

  中国银联 - 最权威的银行卡门户网站，提供全方位的银行卡资讯与服务，最齐全的银联标准卡产品搜索比较，出境银联卡使用指南，信用卡免费跨行还款，境内外ATM查询定位。

  www.chinaunionpay.com - 2010-03-28

• SANS

  Computer security training, certification and free resources. We specialize in computer/network security, digital forensics, application security and IT audit.

  www.sans.org - 2010-03-26

• The Metasploit Project

  The Metasploit Framework is the open source penetration testing framework with the world's largest database of public, tested exploits.

  www.metasploit.com - 2010-03-26

• Black Hat

  Black Hat Conventions put you face to face with people on the cutting edge of network security, and with no vendor pitches!

  www.blackhat.com - 2010-03-26

• SecurityFocus

  SecurityFocus is the most comprehensive and trusted source of security information on the Internet.

  www.securityfocus.com - 2010-03-26

• Computer Security vulnerabilities

  Computer security and information security: advisories, exploits and vulnerabilities database, articles and security news.

  www.securityvulns.com - 2010-03-26

• NewOrder

  Computer security and networking portal.

  neworder.box.sk - 2010-03-26

• SecuriTeam

  Beyond Security will help you expose your security holes and will show you what the bad guys already know about your hosts and network.

  www.securiteam.com - 2010-03-26