Power Grid Information Security Microfilm

Are power grids vulnerable to cybersecurity?

In this paper, we analyze the communication infrastructure of power grids to derive resulting fundamental challenges of power grids with respect to cybersecurity. Based on these challenges, we identify a broad set of resulting attack vectors and attack scenarios that threaten the security of power grids.

Why is it important to protect electricity grids from cyber attacks?

Electric power grids have also heavily adopted information technology (IT) to perform real-time control, monitoring, and maintenance tasks. In 2015, a sophisticated cyber attack targeted Ukrainian’s power grid causing wide area power outages. It highlights the importance of investment on cyber security against intruders.

Can a power grid protect against cyber intruders?

Power grid cyber security research has been conducted at Washington State University (WSU) with a hardware-in-a-loop CPS testbed. A demonstration is provided to show how the proposed defense systems can be deployed to protect a power grid against cyber intruders. 1. Introduction

Why is cyber security important for smart grids?

Cyber attackers also have the ability to access power system communication networks and connect to remote access points at a power system infrastructure. This can lead to serious and harmful consequences. As a result, cyber security of smart grids has been recognized as a critical issue.

What is a smart grid – da Ami & PMU?

In a smart grid, DA, AMI and PMU systems utilize wireless systems to transmit/receive data. Based on current regulations on the frequency spectrum, most wireless communications use industrial, scientific, and medical (ISM) radio band for communication channels , .

Why do power grid operators need more communication infrastructure?

Increasing volatilities within power transmission and distribution force power grid operators to amplify their use of communication infrastructure to monitor and control their grid. The resulting increase in communication creates a larger attack surface for malicious actors.