URL block List for a China Company

1.  Introduction

To protect company network from malware, worm, virus, spam, etc in suspected malicious web sites, we need to define an URL block list (in next section), and setup to restrict those URLs in our network Firewall. This post will list out those suspected URLs, and we will submit this document to management review and approve.

2. URL Block List

2.1 Sports

2.1.1      General Suspected URL:

2.1.2 China Suspected URL:




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网络安全稽核工作(Network Security Auditing Work)



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"OWASP" 是什么?

OWASP is a (开放Web 应用安全项目组-OpenWebApplicationSecurityProject) 每隔数年会更新10个最关键的Web应用安全问题清单,即OWASPTOP10。

2013年OWASP TOP 10版本在2010年版本中新添加了一类风险,以涵盖更普遍、更重要的安全漏洞;并基于最新的流行程度数据,对一些风险重新排序。另外,该版本通过一类特定风险而引入了“组件安全”风险,并移除了2010年版中的A6“安全配置错误”风险。

Title 21 CFR Part 11 Requirement

Title 21 CFR Part 11 is the part of Title 21 of the Code of Federal Regulations that establishes the United States Food and Drug Administration(FDA) regulations on electronic records and electronic signatures (ERES). Part 11, as it is commonly called, defines the criteria under which electronic records and electronic signatures are considered trustworthy, reliable, and equivalent to paper records (Title 21 CFR Part 11 Section 11.1 (a)).

Practically speaking, Part 11 applies to drug makers, medical device manufacturers, biotech companies, biologics developers, CROs, and other FDA-regulated industries, with some specific exceptions. It requires that they implement controls, including audits, system validations, audit trails, electronic signatures, and documentation for software and systems involved in processing the electronic data that FDA predicate rules require them to maintain. A predicate rule is any requirement set forth in the Federal Food, Drug and Cosmetic Act, the Public Health Service Act, or any FDA regulation other than Part 11. [1]

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IT Routine Work Highlight

IT Routine Work

  • Check Daily Backup
  • Perform Monthly Backup for permanent storage at least 3 years
  • Check the archive and life email client database (.pst file which should not bigger too big, especially outlook 2003 or lower version .pst file should not larger than 2G size)
  • Perform Monthly Email Archive in outlook server
  • Check Backup of ERP system, and clean-up log file if necessary
  • Handle ERP, HR, Email, Share File System, CCTV, Printer, network and phone line routine support
  • Backup machine O/S, VMWare Machine Databases at least quarterly
  • Perform Off-Site Backup Storage
  • Reboot servers at least quarterly
  • New Staff computer preparation for email account creation, share-drive access right, printer, door access card, phone
  • Staff Exist Preparation for email transfer/deletion, backup computer data
  • Handle Ad-Hoc IT project

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Network Monitoring Software Review

Networks are becoming critical components of business success – irrespective of
whether you are small or BIG. When network fails, customers and employees cannot
communicate, employees cannot access critical information or use basic print or email
services, resulting in productivity loss and revenue loss. Network monitoring software
tools reduce network outages and allow businesses to operate more fluently, cut costs,
and prevent revenue loss. And for those who are small and are not allowed to think of a
budget for network monitoring software, a better alternative is to start with open source
and freeware network monitoring software that reduce the time and money spent on
network administration and management. This paper talks about the top freeware and
open source network monitoring software available today.

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IT人在工廠日記 – CBL 電郵封鎖問題 (2014/06/18)

最近兩個月,我公司的電郵系統地址經常被 http://www.spamhaus.org/ 列到 CBL 黑名單中,而限制了電郵的傳送,影響公司運作。CBL 黑名單的起因是網絡內某些電腦中了木馬病毒,例如:Conficker botnet,這會发送了大量的垃圾邮件给对方,因而被封鎖。我用過網絡掃描、更新殺毒軟件…等等方法,解決了問題,但是,一、兩星期後,又再被列到CBL 黑名单中,經常解決後又發生,是認真煩擾。

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  • 1. 区域编号:由两个字母组成,表示档案所属的代表处或附属机构:
区域编码 所属地区/附属机构
HK 香港xxx有限公司
CN 中国xxx有限公司
  • 2. 部门功能小组代号:由3个字母一个序号组成的代号,表示文件编制部门功能小组: