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EU Is Tightening Cybersecurity for Energy Providers

The energy sector is having a tumultuous decade. During the COVID pandemic, the price of oil plummeted. In 2021, a ransomware attack forced one of the US’s most significant oil pipelines to cease operations for five days, causing a state of emergency in seventeen states. Putin’s war in Ukraine has disrupted natural gas supplies across Europe. And now, it seems, it is the electricity providers’...
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Expert Insight for Securing Your Critical Infrastructure

At Tripwire's recent Energy and NERC Compliance Working Group, we had the opportunity to speak with the Manager of Gas Measurement, Controls, & Cybersecurity at a large energy company. More specifically, we focused on SCADA and field assets of gas Operational Technology. The experience at the management level of such an organization provided a wealth of...
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How Retiring Gas and Coal Plants Affects Grid Stability

Legacy gas and coal plants are being aged out – and no one wants to pay enough to keep them going. With increased pressure from green energy laws and added competition from renewable sources, these monsters of Old Power are being shown the door. Considering they've predated and precipitated all Industrial Revolutions (except for this last one – that was...
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The State of the US National Cybersecurity Strategy for the Electric Grid

The distribution systems of the U.S. energy grid — the portions of the grid that carry electricity to consumers — are growing more susceptible to cyber-attacks, in part due to the advent of monitoring and control technology and their reliance on them. However, the magnitude of the possible consequences of such attacks is not fully understood. Reports by...
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The Cross-Sector Cybersecurity Performance Goals (CPGs): What you need to know

The Cross-Sector Cybersecurity Performance Goals (CPGs) are a new baseline released jointly by CISA, NIST, and the interagency community, with a goal of providing consistency across all critical infrastructure. The primary webpage for these goals gives us a great understanding of what they are (and are not). It is worth delving into those specifics to...
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Industrial Cybersecurity and the Florida Water Supply Attack with Dale Peterson

Through the lens of the Florida water supply hack, Dale Peterson teaches how events like these remind us to take the necessary steps to maintain our cybersecurity. Founder and chair of S4 Events, Dale has been helping security professionals effectively and efficiently manage risk to their critical assets for over 15 years. https://open.spotify.com...
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A Guide to PCI DSS Merchant Levels and Penetration Testing

To distinguish the size of merchant companies and appropriately determine the level of testing required, the founding credit card companies created four different brackets ranging from Tier 1 to 4. Each tier is based on the number of transactions processed per year by the merchant and also dictates the testing a merchant must undertake. While...
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Integrity: The New "I" in PCI Compliance

The retail industry saw more than its fair share of data breaches in 2017, with security incidents impacting at American supermarket chain Whole Foods Market and clothing companies Brooks Brothers, The Buckle, and Forever 21, to name a few. At least some of those events likely resulted from retailers' poor data breach preparation. Consider the fact that...
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80% of Retailers Failed Interim PCI Compliance Assessments

  Despite retailers’ continuous improvement in compliance with the Payment Card Industry (PCI) security standards, four out of five companies are still failing at interim assessments, according to Verizon’s latest report. The report highlights that the overall state of compliance grew significantly in 2014, with 20 percent of organizations achieving...