c

• 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

• milw0rm

  milw0rm exploits and 0day exploits database.

  www.milw0rm.com - 2010-03-26

• 北京安博士信息安全技术有限公司

  AhnLab Inc. 国际知名网络安全综合解决方案提供商，拥有超过20年的专业反病毒经验，全球网络安全行业的先驱者，提供从个人终端到企业网络、从反病毒软件到UTM硬件产品的完整解决方案。下载我们专业、安全、易用的免费试用版软件。

  www.ahn.com.cn - 2010-03-26