Who is Denis Laskov?

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Denis Laskov: Cracking code and exposing cyber risks

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Denis Laskov doesn’t just talk about cybersecurity—he shows it in action. From hacking satellites to reverse engineering Xbox systems, his posts make the invisible world of vulnerabilities visible. With hands-on experiments, technical clarity, and a fearless approach, Denis stands out as one of the most authentic voices in cybersecurity today. His work goes beyond awareness—it sparks conversations that shape the future of digital and physical security.

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1. Who he is

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Denis Laskov is a cybersecurity researcher and Chief Hacker with expertise in reverse engineering, hardware hacking, and vulnerability analysis. His career spans deep investigations into embedded systems, IoT, and aviation cybersecurity, making him a trusted authority in the infosec world. Denis combines technical rigor with a practical mindset, often publishing detailed diagrams, test results, and breakdowns that give his audience more than theory—they get proof. His standout initiatives range from reverse engineering 4,000 hours of Microsoft’s Xbox to uncovering threats in EV charging hubs and aircraft datalinks. Through this work, Denis has built a reputation as a researcher who not only discovers risks but also explains them with precision.

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2. A network of heavyweights

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Denis’s professional connections extend into major innovation hubs, including Waymo, alongside leading cybersecurity professionals and engineers worldwide. His collaborations and technical exchanges place him at the intersection of academia, industry, and cutting-edge research. The quality of engagement around his content, often involving experts from aerospace, automotive, and embedded systems, further amplifies his credibility and reach.

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3. Why people listen

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People listen to Denis because he delivers hard evidence. His posts are packed with real screenshots, lab setups, and reverse engineering outputs that show how attacks actually unfold. This transparency builds trust and keeps discussions active in his comments, with experts contributing insights and debating his findings. He doesn’t simplify the field to sound bite level but instead makes complex cybersecurity issues understandable without losing depth.

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4. Authenticity that resonates

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With a Favikon Authenticity Score of 98.5/100, Denis exemplifies credibility. His growth from 7,997 to over 25,000 followers happened naturally over 18 months, with consistent engagement and no artificial spikes. Comments reflect genuine exchanges, including technical debates, shared research, and industry anecdotes, rather than empty praise. His consistent output of original research and vulnerability analysis proves his work is as authentic as it gets.

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5. Numbers that back it up

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Denis commands a following of 25.4K professionals, growing at a steady +218% over 18 months. He ranks #2 on LinkedIn in Israel and #1 in Cybersecurity in Israel, as well as #141 worldwide in Cybersecurity. Engagement quality sits at 88/100, with discussions driven by real-world expertise. His posting rhythm ensures depth and frequency without flooding his audience, and each post carries weight.

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6. Collaborations that matter

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Denis’s insights align with organizations concerned about the future of secure technology. His expertise spans sectors like automotive, aviation, satellites, and IoT, making his collaborations especially relevant in industries where hardware and embedded security are mission-critical. His work with companies like Waymo highlights his influence at the intersection of cybersecurity and autonomous systems.

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7. Why brands should partner with him

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For brands, Denis represents trust, authority, and proof. Collaborating with him means aligning with a voice that engineers, researchers, and professionals already respect. Potential collaborations include:

• Thought leadership campaigns highlighting risks in connected systems
• Workshops and live demos on hardware hacking and vulnerability testing
• Co-created content translating deep research into industry takeaways
• Product validation offering independent security insights into emerging tech

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8. Why he's relevant in 2025

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In 2025, as AI, EVs, and IoT scale at unprecedented speed, hardware and embedded system vulnerabilities pose bigger risks than ever. Denis is highly relevant because he doesn’t theorize, he demonstrates. His research shows how attacks can impact everything from drones to satellites, making his insights vital for businesses and governments alike. In a year where cybersecurity is not optional, Denis is one of the few creators who bridges the gap between proof and prevention.

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Conclusion: A voice that cuts through complexity

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Denis Laskov has built his influence not with buzzwords but with evidence. His rare combination of technical expertise, authentic engagement, and fearless demonstrations make him a cornerstone of today’s cybersecurity conversation. In an industry full of noise, his work reminds us that the future of safety lies in transparency, proof, and action. Denis doesn’t just highlight risks, he equips the world to face them.

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