Denis Laskov 🇮🇱
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it4sec.bsky.social
Denis Laskov 🇮🇱
@it4sec.bsky.social
180 followers 14 following 760 posts
Cybersecurity & Technology Leader, Advisor, Hacker, Father.

Today: VP of Android Malware Research @ ActiveFence

ex-EY, ex-Mercedes-Benz, ex-IBM, ex-IDF.


This is my personal account, no work stuff here.
On Mastodon and X as well.
Posts Replies Media Videos
it4sec.bsky.social
How to build an industrial security lab on your table: a mini playground for hacking factories. 🏭🧰🚧🧑‍🏫💣

More details on:

LinkedIn: www.linkedin.com/posts/dlasko...
November 10, 2025 at 7:08 PM
it4sec.bsky.social
Hack a secure SoC once & have a backdoor forever: a practical attack on Dell/Broadcom ControlVault. 💻🧠☢️🩻🤬

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hack-a-sec...
November 9, 2025 at 7:58 PM
it4sec.bsky.social
Clock glitching attack on RISC-V: how-to, results & impact on the automotive industry. 👨🏽‍🏭📟🕓⚡🥳

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/clock-glit...
November 8, 2025 at 6:12 PM
it4sec.bsky.social
Using drones to attack critical infrastructure from the air: custom-built sUAVs and insights. 🥷🏻🖲️🛫🗺️🏆

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/using-dron...
November 7, 2025 at 5:21 PM
it4sec.bsky.social
Fun with Flipper Zero: hack Wi-Fi, hotel rooms, cars, AirTags, and credit cards. 🐬❯❯❯📟🚙💥

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/fun-with-f...
November 6, 2025 at 7:36 PM
it4sec.bsky.social
How to build an RF hacking station: supports Bluetooth/LoRa/4G/5G, fits in a backpack, costs €600 👨🏻‍💻🗼ᯤ🔥🏆

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/how-to-bui...
November 5, 2025 at 6:26 PM
it4sec.bsky.social
Hijacking a DJI drone with $400 of equipment: Reverse-engineering the enhanced Wi-Fi link. 🛰️၊၊||၊🎯🕹️😎

More details:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hijacking-...
November 4, 2025 at 7:07 PM
it4sec.bsky.social
Hacking Marine Radar Systems (MRS): Cybersecurity challenges of modern ships. 😈📡၊၊||၊🚢🙈

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-ma...
November 2, 2025 at 6:28 PM
it4sec.bsky.social
BLE chip leaks AES keys through RF signals: a successful remote side-channel attack. 🔵🦷၊၊||၊|👂🔑

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/ble-chip-l...
November 1, 2025 at 6:56 PM
it4sec.bsky.social
The world’s most secure printer (but not today): 7 new (!!) exploits worth $80,000. 🖨️၊၊||၊👨🏻‍💻🪄💰

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/the-worlds...
October 31, 2025 at 5:00 PM
it4sec.bsky.social
Cell phone roaming and how to hack it: SoR systems and bugs in the Diameter protocol. ☎️🌐📱💣💰

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/cell-phone...
October 30, 2025 at 6:48 PM
it4sec.bsky.social
Breaking the core of the food supply chain: 10 vulnerabilities in Copeland industrial fridges 🗄️❄️👨‍💻🔪🆘

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/breaking-t...
October 29, 2025 at 7:41 PM
it4sec.bsky.social
Hacking Synology BC500: From UART to unauthenticated remote code execution (RCE) 👨🏻‍💻📽️🪛💉🪰

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-sy...
October 28, 2025 at 7:24 PM
it4sec.bsky.social
Security analysis of Software-Defined Vehicles (SDVs): cyberattack entry points you can try. 🚗🛜🌐🤖🔥

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/security-a...
October 27, 2025 at 7:04 PM
it4sec.bsky.social
Hacking smart TVs via the HbbTV protocol: injecting URLs through unencrypted broadcasts. 📺🧠၊|၊😈🧟

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-sm...
October 25, 2025 at 5:32 PM
it4sec.bsky.social
Hacking modern ARM processors: Practical side-channel attacks on Cortex-A72 to recover AES. 👨🏻‍💻🧲👂📟🔗

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-mo...
October 24, 2025 at 7:17 PM
it4sec.bsky.social
Lock-picking smart locks with Bluetooth: Using replay attacks to open apartments. 🧠🔒🚪📱🚨

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/lock-picki...
October 23, 2025 at 8:20 PM
it4sec.bsky.social
Cybersecurity in the internet of medical things (IoMT): one paper to rule 5 years of publications. 🏥🔬🔨😎🚨

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/cybersecur...
October 22, 2025 at 6:44 PM
it4sec.bsky.social
Hacking Nokia mesh router: From UART to CGI command injection and password generator. 📻🗝️👨🏻‍💻☕🥯

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-no...
October 21, 2025 at 6:30 PM
it4sec.bsky.social
Fault injection attacks on microcontrollers: everything you need to know and more. 👨🏽‍🏭📟⚡☠️📤

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/fault-inje...
October 20, 2025 at 6:21 PM
it4sec.bsky.social
Cybersecurity in satellite communications: different types of attacks and potential mitigations. 🛰️❯❯🚢📡📱☢️

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/cybersecur...
October 19, 2025 at 6:15 PM
it4sec.bsky.social
What can cybersecurity learn from safecracking? 1. People overestimate “high-tech” protection, 2. ... 🗄️🔒💣💰

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/what-can-c...
October 18, 2025 at 3:53 PM
it4sec.bsky.social
Hardware hacking in automotive: training materials to accelerate your career in cybersecurity. 🛻🤔⚒️🔮👑

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hardware-h...
October 17, 2025 at 4:19 PM
it4sec.bsky.social
Hacking a SOHO router with a Flipper Zero: From unboxing to a root shell and password reset ᯤ🐧🐬🪚☠️

More details:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-a-...
October 16, 2025 at 6:41 PM
it4sec.bsky.social
Humanoid robots and how to hack them: taking apart the Unitree G1 robot to find its vulnerabilities. 🤖🦾🦿🪓👩🏻‍‍💻

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/humanoid-r...
October 15, 2025 at 6:49 PM