## Security

-   
  _April 29, 2016_ **Never Put Secrets in URLs and Query Parameters**  
  [Read More](/content/blog/engineering/never-put-secrets-urls-query-parameters/index.html)

-   
  _March 23, 2016_ **Auto-Scale Everything**  
  [Read More](/content/blog/engineering/auto-scale-everything/index.html)

-   
  _January 29, 2015_ **Refactor or Fail — How We Rebuilt FullContact from the Ground Up**  
  [Read More](/content/blog/engineering/refactor-or-fail-how-we-rebuilt-fullcontact-from-the-ground-up/index.html)

-   
  _December 18, 2013_ **Migrating from MongoDB to Cassandra**  
  [Read More](/content/blog/engineering/mongo-to-cassandra-migration/index.html)