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Tyler Reguly
Blog
Top 7 Technical Resource Providers for ICS Security Professionals
By Anastasios Arampatzis on Wed, 05/15/2024
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Attacks against industrial control systems (ICS) are on the rise. Cyberattacks are more prevalent, creative, and faster than ever. So, understanding attackers' tactics is crucial. The IBM Security X-Force Threat Intelligence Index 2023 highlights that backdoor deployments enabling remote access to ICS systems were the most...
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Insider Threats Maintain a Rising Trend
By Katrina Thompson on Tue, 05/14/2024
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“When the cat’s away, the mouse will play,” the old adage goes. Filings to anti-fraud non-profit Cifas would support that claim, as Insider Threat Database (ITD) reports rose by 14% this past year and are largely attributable to hard-to-monitor work-from-home employees mixed with “increasing financial pressures.” The report...
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Enhancing Endpoint Security with Advanced Host-Based Intrusion Detection Capabilities
By Tripwire Guest Authors on Tue, 04/23/2024
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In 2023, companies lost about $4.45 million on average because of data breaches. As cyber threats advance, securing endpoints is more important than ever. An advanced Host-based Intrusion Detection System (HIDS) provides a sturdy remedy to improve endpoint security. By monitoring and examining system responses and device status,...
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Oops, Malware! Now What? Dealing with Accidental Malware Execution
By Dilki Rathnayake on Tue, 04/02/2024
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On an ordinary day, you're casually surfing the web and downloading some PDF files. The document icons seem pretty legitimate, so you click without a second thought. But, to your surprise, nothing happens. A closer look reveals that what you believed to be a harmless PDF was, in fact, an executable file. Panic sets in as your...
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Federated Learning for Cybersecurity: Collaborative Intelligence for Threat Detection
By Tripwire Guest Authors on Mon, 03/18/2024
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The demand for innovative threat detection and intelligence approaches is more pressing than ever. One such paradigm-shifting technology gaining prominence is Federated Learning (FL). This emerging concept harnesses the power of collaborative intelligence, allowing disparate entities to pool their insights without compromising...
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The Importance of Host-Based Intrusion Detection Systems
By Steven Sletten on Wed, 03/13/2024
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What Is a Host-Based Intrusion Detection System (HIDS)?
A host-based intrusion detection system, or HIDS, is a network application that monitors suspicious and malicious behavior, both internally and externally.
The HIDS’ job is to flag any unusual patterns of behavior that could signify a breach. By bringing this activity to...
Blog
So You Want to Achieve NERC CIP-013-1 Compliance...
By Anastasios Arampatzis on Wed, 03/06/2024
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Energy efficiency and availability is a major concern for all countries and governments. The electric grid is a vital sector, and any malfunctions will create ripple effects on any nation’s economy. As the grid is heavily dependent on cyber-enabled technologies and a vast chain of suppliers, contractors, and partners, the...
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What Are the Top 7 DDoS Mitigation Tactics for Energy Grids?
By Emily Newton on Tue, 03/05/2024
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Distributed Denial of Service (DDoS) attacks occur when adversaries overwhelm a connected target’s resources, aiming to make it unavailable. Learning the best strategies to protect from DDoS attacks is critical to energy grid cybersecurity. A well-planned DDoS attack on the grid could halt essential services, cause substantial...
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Improving OT Security in Industrial Processes
By Lane Thames on Tue, 02/27/2024
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Have you ever considered that even before you enjoy the first sip of your favorite morning beverage, you have probably interacted with at least half of the 16 critical infrastructure sectors that keep a nation running? In one way or another, the simple act of brewing a cup of tea would probably not be possible without...
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WaterISAC: 15 Security Fundamentals You Need to Know
By Stefanie Shank on Wed, 01/24/2024
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2023 saw two concerning attacks on public water systems, highlighting the fragility and risk to utility systems. In Pennsylvania, malicious hackers breached the Municipal Water Authority of Aliquippa system the night after Thanksgiving. The criminals were making a political statement: the technology used to manage water pressure...
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US Agencies Issue Cybersecurity Guide in Response to Cybercriminals Targeting Water Systems
By Graham Cluley on Mon, 01/22/2024
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US federal agencies have teamed up to release a cybersecurity best practice guidance for the water and wastewater sector (WWS).
The Cybersecurity and Infrastructure Security Agency (CISA), United States Environmental Protection Agency (EPA), and Federal Bureau of Investigation (FBI) have published the guide in an attempt to...
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Resolving Top Security Misconfigurations: What you need to know
By Jeff Moline on Mon, 01/22/2024
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One of the most common factors that can lead to cybersecurity incidents is a security misconfiguration in software or application settings. The default settings that come with the implementation of these tools and solutions are often not configured securely, and many organizations do not invest the time and resources into...
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Expert Insight for Securing Your Critical Infrastructure
By Ted Rassieur on Mon, 01/15/2024
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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...
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Guide to Creating a Robust Website Security Incident Response Plan
By Joseph Chukwube on Mon, 12/18/2023
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Earlier this year, the SEC proposed a new set of rules on cybersecurity governance, which would require public companies to make appropriate disclosures of cyber risks and management procedures.
Although the amendments target the financial sector, it is one more evidence of the fact that cybersecurity is no longer a backburner...
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Operational Resilience: What It Is and Why It's Important
By Nick Hogg on Wed, 12/13/2023
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Frankly stated, operational resilience is your ability to climb the mountain, no matter the weather. Businesses now need more than a good security structure to weather the storms of AI-driven threats, APTs, cloud-based risks, and hyper-distributed environments.
And more importantly, operational resilience in 2024 requires a...
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How Does IoT Contribute to Real-Time Grid Monitoring for Enhanced Stability and Fault Detection?
By Emily Newton on Tue, 11/14/2023
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More decision-makers are investing in grid modernization efforts, knowing that doing so is necessary for keeping pace with modern demands. For example, smart grid fault-detection sensors could warn utility company providers of problems in real time, preventing costly and inconvenient outages. Technologies like the Internet of...
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Massive Surge in Security Breaches of Pensions Prompt Questions
By Josh Breaker-Rolfe on Thu, 11/02/2023
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A recent report from RPC has revealed that cybersecurity breaches in UK pension schemes increased by 4,000% from 2021/22 to 2022/23. Understandably, the announcement has raised serious concerns about the efficacy of financial service organization’s cybersecurity programmes. Although the reasons for cyberattacks on financial...
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Understanding Cybersecurity Footprinting: Techniques and Strategies
By Dilki Rathnayake on Mon, 10/16/2023
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Footprinting, also known as fingerprinting, is a methodology used by penetration testers, cybersecurity professionals, and even threat actors to gather information about a target organization to identify potential vulnerabilities. Footprinting is the first step in penetration testing. It involves scanning open ports, mapping...
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What is NERC? Everything you need to know
By Michael Betti on Tue, 10/03/2023
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Electric grids are part of every nation’s critical infrastructure. Every societal activity and business depends on reliable and safe electricity distribution. The US electric grid is a huge network of powerlines, distribution hubs, and renewable and non-renewable energy generators that is increasingly exposed to cyber-physical...