You were onto something with “It’s the Climb,” Miley
Welcome to this week’s edition of the Threat Source newsletter. For my fianceé’s 30th birthday, I took her on a weekend trip to Shenandoah National Park – a favorite of…
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Prioritize security findings with the Datadog Runtime Prioritization Engine
If you run a cloud security program, two questions follow almost every security finding: Who owns this? And how important is it? Many security tools answer those questions with static…
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Cyberattack on the Sun: Threat Actors Manipulate Solar Panel Systems; Agentic AI Increases the Risk
Millions of homes, businesses, and hospitals depend on solar power, a clean and cost-effective source of renewable energy. Adoption has accelerated worldwide thanks to major government initiatives such as the…
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Do What the CNI Does By Hand
In this article, you’ll build an accurate mental model of what a Container Network Interface (CNI) actually does. Not by reading YAML, but by doing every single step it does…
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Chinese Open-weight AI Models: Cybersecurity Risks and Rewards
Introduction In the complex and continually evolving LLM market, organizations have many choices, including both frontier models hosted by providers such as OpenAI and Anthropic, and open-weight models that can…
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Locking Down Linux: Using Ubuntu as Your Primary OS, Part 3 (Application Hardening & Sandboxing) :: Null Byte
Once you’ve installed Ubuntu with security in mind and reduced the possibility of network attacks on your system, you can start thinking about security on an application level. If a…
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Water utility cyber compliance: 2026 deadlines & regulations
As federal enforcement tightens and states begin stepping in with their own cybersecurity mandates, water and wastewater utilities face a looming wave of hard compliance deadlines, compounded by recent cyber…
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Consolidate dual-stack architectures with listener rules for Network Load Balancer
Today, Amazon Web Services (AWS) announces listener rules for Network Load Balancer (NLB), a feature that routes connections to different target groups based on the source IP address type allowing…
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Dell, Nutanix combo expands virtualization, private cloud choices
Dell and Nutanix have teamed to offer customers more enterprise storage choices in Nutanix private cloud environments. Dell’s PowerStore enterprise all-flash storage system now supports Nutanix Cloud Platform 7.6, with validated…
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Reflections on AI Week, and the future of solving problems with observability and AI
Thank you for spending AI Week with us. We’re thrilled by the reaction and we all enjoyed replying to your questions. Thanks for engaging. Some of my favorite quotes from…
