Source Code Review

1、berfore we talking abnout the Source Code review,here's what we want to know about the most popular programming langurages .

  •      Web application development :Java C#  NET and PHP
  •       Drivers and handware C C#   and assembly language
  •      Reverse engineering : Assembly langurage
  •      Database : Structured Query LangurageSQL
  •      Scripting lanurage: Python Perl and Ruby

2、Secure coding cheklist

  •     Authentication and credentials must use TLS and not HTTP cleartext
  •    Authentication must be enforced on all page ,except the ones intended to the public
  •    the erroe messages pages should not lead to information-gathering disclosure
  •    Authenticication logic must be validated on the server
  •    Authentication passwords must be saved uner secure hashing algorithms and salting is perferable
  •    The password's hashing logic must be on the server side
  •   Session must be managed on the server side
  •    Session idetifier must be random
  •   Any cryptographic functionality to protect data shold be implemented on the server side
  •   All data validation must be performed on the server side
  •   Encode data before validation
  •   All validation failures should be rejected in a custom error message
  •   Conduct all the encoding logic on the server side
  •   Sanitize all the output of understed data foe SQl ,XML LDAP and operating system commands
  •   Do not disclose sensitive information in the error messages, including debuffing information such as stack track
  •   Use custom reeor messages and error pages
  •  Temporary sensitive data must be stored in a secure location ,and those itmes must be purged as soon as possible
  •  Remove comments in the source code that may reveal critical information about the application
  •  Sensitive information should should not be used in the query sting
  •  Data int the  transit must be encrypted with the lasest and greatest TLS algorithms
  • Make sure that you remove test codes before deployment

3、Rest API ststus return code (this chapter I've already written about  on my previous blog )

  •     200   the action is ok
  •     202  the request to create
  •     204 the post request did not include a client-generated id
  •     400 the request is malformed
  •     401 Wrong authentication ID or credentials
  •     403 an authenticated user does not have permission to access the resource
  •     404 requesting a nonexistant resource
  •      405  Unexpected Http method in the request
  •     this error may occur when a dos attack is deleted

4、Passive information gathering reconnaissance ----OSINT

       OSINT it mean's  Open Source Intelligence ,let's see the Web search engines

        besides baidu and google 、yahu . i often use the http://yandex.com  and  http://duckduckgo.com  as follow

 

 

 

  

 

posted @ 2019-01-06 22:23  疏桐  阅读(298)  评论(0编辑  收藏  举报
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