Denis Laskov ๐Ÿ‡ฎ๐Ÿ‡ฑ's Avatar

Denis Laskov ๐Ÿ‡ฎ๐Ÿ‡ฑ

@it4sec.bsky.social

Cybersecurity & Technology Leader, Advisor, Hacker, Father. ex-EY, ex-Mercedes-Benz, ex-IBM, ex-IDF. This is my personal account, no work stuff here. TikTok: https://www.tiktok.com/@it4sec

192 Followers  |  14 Following  |  849 Posts  |  Joined: 29.06.2023  |  1.6236

Latest posts by it4sec.bsky.social on Bluesky

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Hacking IoT/SCADA with cellular connectivity: Rogue cells and how they work, in detail. ๐Ÿ—ผ๐Ÿ˜ˆ๐Ÿ“ฑ๐Ÿš™๐Ÿญ๐Ÿฅ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-io...

08.02.2026 18:04 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A practical guide to Android Reverse Engineering, step by step, from beginner to researcher. ๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป๐Ÿ› ๏ธ๐Ÿค–๐Ÿ“œ๐Ÿฅผ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/a-practica...

07.02.2026 19:44 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking Telequip coin dispensers & ATM security in general: from the first hacks to todayโ€™s threats. ๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป๐Ÿง๐Ÿช™๐Ÿ‘พ๐Ÿ’ธ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-te...

06.02.2026 16:31 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Starlink Power Architecture: From hardware analysis to proprietary PoE (and why they need it). ๐Ÿ›ฐ๏ธ๐Ÿ“ก๐ŸŒโšก๐Ÿฉป

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/starlink-p...

05.02.2026 19:16 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking microchips with $7 and two lines of code: a cheaper and easier fault-injection attack. ๐Ÿ“Ÿโšก๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป๐Ÿ˜ตโ€๐Ÿ’ซ๐Ÿ†

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-mi...

04.02.2026 19:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking Hyundai/Kia with a hammer & a popsicle stick: technical details of the famous disaster. ๐Ÿš˜๐Ÿ”จ๐Ÿญ๐Ÿคก๐Ÿ’จ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-hy...

03.02.2026 16:47 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Jamming and anti-jamming for drones: anti-UAV systems - and how to outsmart them. ๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป๐Ÿ“ก ห’๏นš)๐Ÿ›ฉ๏ธ๐Ÿ’ฅ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/jamming-an...

02.02.2026 18:01 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Five smart ways to hack a $1 RP2350 microchip: from fault injection to decap. ๐Ÿฅฝ๐Ÿ—œ๏ธโ˜ฃ๏ธโš—๏ธ๐Ÿ’Ž

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/five-smart...

01.02.2026 19:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Creator of the infamous "JBL" car theft tool for Toyota/Lexus cars was arrested in Italy. ๐Ÿš—๐ŸŽ™๏ธ๐Ÿ”‘๐Ÿ๐Ÿ’ธ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/creator-of...

31.01.2026 17:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Creative bike lock bypass.
FYI.

31.01.2026 06:17 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking a NutriBullet blender via BLE: reverse-engineering the protocol and adding extra speed ๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ปโฏโฏ๐Ÿฅค๐ŸŒ€๐Ÿ’ฅ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-a-...

30.01.2026 16:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Ways to hack EV battery: Threat model of Battery Management System and how to set EV on fire. ๐Ÿš˜๐ŸŽฏโ˜ฃ๏ธ๐Ÿ’ฅ๐Ÿ’€

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/ways-to-ha...

29.01.2026 16:28 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Detect rogue cell towers for $50: who & why operate stingrays and how to hunt them. ๐Ÿ“ก๐Ÿ“ฑ๐Ÿ‘ป๐Ÿ”Ž๐Ÿšฉ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/detect-rog...

28.01.2026 19:18 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking the smart grid by lying to EV charger sensors: distorting EV charging at scale. โšกโ›ฝโ›ฝโšฐ๏ธ๐Ÿดโ€โ˜ ๏ธ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-th...

27.01.2026 19:05 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Fuzzing 15 commercial cellular basebands: 9 vulnerabilities & honest errors from Google Tensor. ๐Ÿ‘จ๐Ÿฝโ€๐Ÿญโฏโฏ๐Ÿ“ฑ๐Ÿซจ๐Ÿชฒ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/fuzzing-15...

26.01.2026 17:07 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Bricking of Porsche cars in Russia last month led to disclosure of multiple 0-days in VTS immobilizer. ๐Ÿš˜๐Ÿชจ๐Ÿง™๐Ÿปโ€๐Ÿ†๐Ÿš—

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/bricking-o...

25.01.2026 18:52 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking an Emergency Alert System to fake an earthquake: Stop a city with a single packet. ๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ปโ™’๐Ÿšจ๐Ÿซจ๐Ÿซจ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-an...

24.01.2026 17:24 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Laser hardware hacking lab for under $500: bring nation-state capabilities to your garage. ๐Ÿ—œ๏ธ๐Ÿ’ฅ๐Ÿ”ซ๐Ÿ˜Žโญ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/laser-hard...

23.01.2026 16:24 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking ATMs because this is where the money is: Jackpotting and other real-world attacks. ๐Ÿง๐Ÿ’ฐ๐Ÿชฑ๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป๐Ÿ’ธ

More details:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-at...

22.01.2026 18:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Prepare to hack Kenwood in-vehicle infotainment: everything an attacker needs to know for success. ๐Ÿš™๐Ÿ“บ๐Ÿช›๐Ÿ—บ๏ธ๐Ÿค‘

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/prepare-to...

21.01.2026 18:25 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Inside the Google security chip for Pixel phones: Nugget OS insights & the USB-C debug cable. ๐Ÿ“ฑ๐Ÿ”ฌ๐Ÿ‰๐Ÿดโ€โ˜ ๐Ÿ†

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/inside-the...

20.01.2026 18:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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How to hack a Tesla into being "connected" with no internet: LTE attacks on connected cars. ๐Ÿš˜๐Ÿ“ฑ๐Ÿ›œ๐Ÿ‘จโ€๐Ÿ’ป๐Ÿ˜ต

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/how-to-hac...

19.01.2026 17:45 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hijacking cell phones & sending mass fraud SMS messages from a moving car: SMS Blaster is in town. ๐Ÿš™๐Ÿ“จ๐Ÿ“ฑ๐Ÿ’ธ๐Ÿ˜ตโ€๐Ÿ’ซ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hijacking-...

18.01.2026 15:54 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking an Audi A7, ECUs, and drones: a hacking contest in Korea with more than 200 participants. ๐Ÿš™๐Ÿ› ๏ธ๐Ÿ‰๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ปโ˜ข๏ธ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-an...

17.01.2026 17:25 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Satellite communications: networks, protocols, products, and security issues hackers must know about. ๐Ÿ“ก๐Ÿ›ฐ๏ธ๐ŸŒˆ๐Ÿ“ฑ๐Ÿ’ฅ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/satellite-...

16.01.2026 16:17 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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How to spot hidden spy cams in a room: a cheap ($150) and open-source device for your DIY practice! ๐Ÿ•ต๏ธโ€โ™‚๏ธ๐Ÿ‘€๐Ÿงฒ๐Ÿšซ๐Ÿ“ท

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/how-to-spo...

15.01.2026 16:22 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking Bandai fitness bracelets with digital avatars: from chip reversing to custom firmware. ๐Ÿ‘พโŒš๐Ÿ•ต๏ธโ€โ™‚๏ธ๐Ÿ˜ˆ๐Ÿ‘ป

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-ba...

14.01.2026 19:06 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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War drones - history, trends, and modern systems: insights from the last 10 years of modern warfare. ๐Ÿ›ฉ๏ธ๐Ÿค–๐Ÿš๐Ÿ›ฐ๏ธ ๐ŸŽฏ๐Ÿ”ฅ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/war-drones...

13.01.2026 17:15 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hacking the Google Nest Wifi Pro using EM glitching: arbitrary code execution on a Qualcomm SoC. ๐Ÿ‘จ๐Ÿฝโ€๐Ÿญโšก๐Ÿงฒ๐Ÿ›œ๐Ÿชฒ

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-th...

12.01.2026 19:05 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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What attackers & defenders must know about V2X: including a $5 attack on connected car infrastructure! ๐Ÿš˜๐Ÿ›œ๐Ÿงฒ๐Ÿซจ๐Ÿ†˜

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/what-attac...

11.01.2026 17:50 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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