Compass Security Blog

Offensive Defense

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The Metering Infrastructure

I have provided introductions to the electrical and specifically the smart grid earlier on. Today I will briefly introduce the advanced metering infrastructure – its purpose, benefits and issues. Moreover, different approaches to metering and some ongoing security standards and specifications processes and organizations will be referenced. Purpose of Smart Meters The reason for smart […]

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Why does Compass Security recommend HSTS?

Secure web communications using HTTPS isn’t anything fancy anymore these days. It ensures traffic from a user to your web application cannot be eavesdropped or tampered with, given it has been set up securely using SSL/TLS. But, do you trust your web application’s code to entirely disregard unencrypted requests? Are you sure your Apache/IIS is […]

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Grid, gridder, smart grid

This post will briefly introduce the major aspects and goals of smart grids. For those not familiar with electrical grids, have a look at the former post for a quick intro. This article aims to describe the challenges and requirements smart grids are dealing with. Moreover, the need for an intelligent measurement network – the […]

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Introduction to the Electrical Grid

When it comes to industrial control systems (ICS) specifically to supervisory control and data acquisition (SCADA) then a basic unterstanding of the business is crucial. In the curse of my master thesis I am currently digging into parts of the electrical grid and try to examine the issues and security level of some specific protocols. […]

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