Security related aspects of databases and database access.

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How can I mitigate attacks that rely on poisoned data as a developer?

A few years ago, there was a high-profile attack on a Wired editor, where the hackers added a credit card to the target's amazon account, then used that self-added credit card to gain access to the ...
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Hipaa Compliant Server

I have an instance in Amazon EC2 and need to be HIPAA compliant. I have two questions, Should I need to do a block level encryption of the database storage. Should I need to encrypt sensitive data ...
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Storing Tenants Cloud Keys In a Database

Imagine you are building a public service where you need to store the customer's cloud credentials(like their aws secret and access keys) in your database to regularly use by your backend services in ...
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Storing private messages in a database

I am creating a portal where users can send private messages (PMs) for a very large audience. So I want to encrypt the messages and store them in the database. But I do not want to ask the users for ...
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Specification Document

I have been asked to research on a certain database then write down a specification document which covers Authentication, Authorization and Encryption. Has anyone ever come across such a ...
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Store which parts of an IP address, for user to remain anonymous?

I'm thinking about building a very anonymous forum, where people can comment and upvote each other's comments anonymously. People are supposed to remain anonymous even if the forum's database contents ...
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Secure 'pg_settings' for PostgreSQL

I have been looking for some kind of hardening guide towards PostgreSQL which I can use for a security audit of a PostgreSQL DB. I came across this url, have checked the same. Anything more to this?: ...
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Security considerations for SQL database with employee data in blob field

With elevated SQL permissions, I am able to export a blob and retrieve a pdf with employee data (SSN) from a SQL Server database. This database is a backend to a third party web app we use internally ...
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Private data encryption in database in case there is no password

I am currently investigating the architecture of the secure, but user friendly service, which combines storing of sensitive private data together with simple authorization procedure. The approach ...
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Securing user postal address in a database?

I've been assigned a web project that deals with shipping goods between two parties. I am unsure what a secure database scheme (if any) would be for storing the recipient's postal address and whether ...
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Starting database security for web app that logs in with Facebook/Google JS SDKs

I have been making a web app that uses Facebook and Google JavaScript APIs to login (no email login) on the client side and currently it accesses a MySQL database directly using PHP and MySQLi, but I ...