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Miscellaneous

December 29, 2017

SPF, DKIM, DMARC Related Configuration for Google Apps Account

Configure SPF records Create a TXT record containing this text: v=spf1 include:_spf.google.com ~all. If you are sending email from your server (e.g. a web application sending emails through postfix server configured on your cloud), you need to add it’s IP address as well, like so, v=spf1 ip4:192.168.10.10 include:_spf.google.com ~all DKIM Related […]
April 14, 2015

Using Private key with PuTTY

This article is intended for the members of TeamDX. Following are the steps you need to take in order to log in to server using private key provided to you by your team lead.  Start PuTTY by double-clicking its executable file. PuTTY's initial window is the Session Category (navigate PuTTY's various categories, […]
November 28, 2012

Website Security Measures

I would like to share my personal observations and knowledge relating website security. You can add more by commenting this post. Password Hashing Passwords and other credentials must be stored hashed in Database. Use md5() or sha1() functions. Password Renew On password renew, don’t send password directly to user email […]
February 14, 2011

Installing Self-Signed SSL Certificate on WAMP Server

 Part I: Creating SSL Certificate 1- download windows executable file for openssl from http://slproweb.com/products/Win32OpenSSL.html and install it 2- open cmd window  3- cd to [openssl installation directory]/bin e.g if your installation directory is C:Program FilesOpenSSl, then cd to C:Program FilesOpenSSlbin 3- type in following commands     a) openssl genrsa -out privkey.pem      […]
December 17, 2010

Error in Wamp Server Configuration File after updating PHP to PHP 5.3.1

Problem: When you update PHP to version PHP 5.3.1 using WAMP PHP Addons and restart WAMP, you’ll start getting the following error. The configuration file contains a syntax error on line 863:  [EParseError] Invalid section tag    This error refers to WAMP configuration file located at installation path (e.g. d:wampwampmanager.ini) […]

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