Justin Arnold Justin Arnold

“UEFI is the New BIOS”: Lab Setup

In Part 2 of Leviathan Security Group's "UEFI is the New BIOS" series, we show you how to build your own UEFI hacking lab from scratch; the essential hardware and software for reverse engineering firmware and finding vulnerabilities. Then we get hands-on with the first real task: extracting a device's BIOS straight off the chip.

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Justin Arnold Justin Arnold

The Power of Good Privacy Practices

Data privacy isn’t just about legal compliance; it’s also about competitive advantage. Good data privacy practices build customer trust, safeguard valued assets, and protect your company’s reputation. Here, I explore the advantages of making privacy a guiding value rather than a chore and provide actionable steps your company can take right now to build a stronger data protection program.

The article is also published at: https://www.k2integrity.com/en/knowledge/expert-insights/2026/privacy-by-design/

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Justin Arnold Justin Arnold

Overcoming Insularity: A Critique of the “Try Harder” Mentality

The first in a two-part series exploring the challenges aspiring hackers often face when attempting to enter the industry. The author offers his take on the root cause of these barriers, and in part two, outlines concrete ways our community can make learning to hack more accessible and less intimidating.

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