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In total, 19 have been published by Dale Peterson: ICS Security Catalyst which Ground News has aggregated in the past 3 months.

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Top Dale Peterson: ICS Security Catalyst News

Possible Isn't A Compelling Argument - Dale Peterson: ICS Security Catalyst

In a recent LinkedIn post Andrew Ginter made the case that legal liability is an argument for investing in cybersecurity. That those responsible for managing risk, and cybersecurity in particular, should put in place “reasonable” security controls to reduce legal liability if a cyber incident causes a loss of life, or damages to commercial or societal interests. After some back and forth in the comments, Andrew wrote: No, to my knowledge, there…Read Article

United States · United States

Week 24: Identify All OT Electronic Security Perimeters - Dale Peterson: ICS Security Catalyst

Last week’s task identified, and initiated steps to remove, all unauthorized or insecure Internet access to OT. The remaining OT network access will come from your IT networks or business partner networks. The first step to evaluating the OT electronic security perimeter is to know what it is. This week is about gathering this information. The information is likely to consist of network diagrams and firewall rulesets. You may also have one-way d…Read Article

Rating Past OT Security Acquisitions - Dale Peterson: ICS Security Catalyst

It’s been over five years now since the OT Asset Inventory and Detection market sorted itself out. The top tier has changed little. The increased acceptance of cloud-based solutions has helped Armis join original top tier vendors Claroty, Dragos, and Nozomi. There still are a number of vendors in the bottom tier who can focus on a sector, geography, and offer extreme attention and customization to stay in business. If they stay small, they can e…United States · United States Read Article

Week 22: Evaluate The Ability To Recover And Meet The RTO (1st Pass) - Dale Peterson: ICS Security Catalyst

In Week 21 you identified the recovery time objective (RTO). Your task this week is to evaluate, at a high level via interview and inspection, if that RTO can be credibly met. Assume a scenario where everything with an IP address in IT and OT has been compromised and needs to be rebuilt to function. Remember recovery is not restoring all cyber assets. Recovery is the ability to produce and provide the product or service for your customers at an…Read Article

Week 21: Identify The Recovery Time Objective (RTO) - Dale Peterson: ICS Security Catalyst

Your manufacturing line is down. How fast do you need to have it back in operation to avoid a high or catastrophic consequence that you identified in Weeks 11 – 12? The same “how fast do you need it back in operation to avoid a high or catastrophic consequence” question is asked about the ability to deliver potable (drinkable) water to customers of a water treatment plant. Or a power plant delivering generated power to the grid. This week you ar…Read Article

What's Next For DHS / CISA In OT Security? - Dale Peterson: ICS Security Catalyst

I’ve had the chance to interview the last three leaders of DHS’s OT security efforts at S4 (only missing out on Seán Paul McGurk). For good or bad, the message has been consistent. Emphasis on information sharing, public / private partnership, new .gov organizational activities, and other bromides. There has been a consistency in the absence of metrics related to security posture or risk. I contend also consistency in the lack of return on inves…Security · United States Read Article

Week 19: What Systems On IT Does OT Rely On? - Dale Peterson: ICS Security Catalyst

The most frequent category of a cyber attack caused outage in OT and Operations, is ransomware infecting systems on the IT network, also called the corporate or enterprise network. Stated another way, most cyber incidents causing an outage in Operations never reach the OT network or systems. The 2024 ICS STRIVE / Waterfall Security Solutions Threat Report stated that only 24% of publicly reported cyber attacks with physical impacts in Operations…Read Article

Frenos: Is "Continuous and Autonomous OT Assessment" A Sustainable Product Category? - Dale Peterson: ICS Security Catalyst

Frenos is hot. They won the Datatribe Challenge, and then raised $3.88M in a seed round led by Datatribe. They got Rob Lee on their Advisory Board. And the founders have hired some well known talent in the space such as Tony Turner and Vivek Ponnada. There hasn’t been an early startup with this type of buzz since pre-Covid days. It was time for me to dig in and learn more. I had a chance last week to get a personal 1-hour briefing and demo from …Maryland · Maryland Read Article

Week 18: Develop The Cost / Risk Reduction Package To Get Funding - Dale Peterson: ICS Security Catalyst

Common complaint in OT security: the company won’t spend money on OT security. This week you begin to experience the joy of getting funding for your OT cyber risk reduction project. Let’s review this month’s activities: You’ve identified and understood the safety and protection devices and systems that prevent high consequence events. You have identified one or more scenarios where an attacker who has compromised OT could disable the safety and…Read Article

"Discovering ICS Vulns Is So Yesterday" - Dale Peterson: ICS Security Catalyst

Love this comment from Bryan Owen on one of my posts. Discovering ICS vulns is so yesterday, discovering implants is the new, new thing. In observation, there needs to be more emphasis and coverage on discovered implants… otherwise sponsors of defensive programs are justified in funding other priorities. I hope this is true, particularly deemphasizing OT vulns. Loyal readers of my ICS Security: Friday News and Notes might notice there are rarel…United States · United States Read Article

News from Dale Peterson: ICS Security Catalyst

News from Dale Peterson: ICS Security Catalyst

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Top Dale Peterson: ICS Security Catalyst News

Possible Isn't A Compelling Argument - Dale Peterson: ICS Security Catalyst

Week 24: Identify All OT Electronic Security Perimeters - Dale Peterson: ICS Security Catalyst

Rating Past OT Security Acquisitions - Dale Peterson: ICS Security Catalyst

Week 22: Evaluate The Ability To Recover And Meet The RTO (1st Pass) - Dale Peterson: ICS Security Catalyst

Week 21: Identify The Recovery Time Objective (RTO) - Dale Peterson: ICS Security Catalyst

What's Next For DHS / CISA In OT Security? - Dale Peterson: ICS Security Catalyst

Week 19: What Systems On IT Does OT Rely On? - Dale Peterson: ICS Security Catalyst

Frenos: Is "Continuous and Autonomous OT Assessment" A Sustainable Product Category? - Dale Peterson: ICS Security Catalyst

Week 18: Develop The Cost / Risk Reduction Package To Get Funding - Dale Peterson: ICS Security Catalyst

"Discovering ICS Vulns Is So Yesterday" - Dale Peterson: ICS Security Catalyst

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