Treasury OS ๐Ÿ›ก๏ธ Professional grade #Bitcoin governance for firms & families. ๐Ÿฆ 15+ years in #Hardware & #CyberSecurity. Secure your #DigitalAssets ๐Ÿ”‘ ๐Ÿ‡ช๐Ÿ‡บ ๐Ÿ‡ฎ๐Ÿ‡ณ

You hold your keys, You are your bank. ๐Ÿฆ But what happens if you aren't around tomorrow? your #Bitcoin vanishes with you. We are building Treasury OS to help firms & families secure their legacy without giving up their keys. ๐Ÿ›ก๏ธ #Bitcoin #Inheritance #SelfCustody #TreasuryOS
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Touch grass. Hold keys. ๐ŸŒฟ๐Ÿ’ณ Sunday resets hit different when true peace of mind is in your pocket. Offline, grounded, fully secure. @Tangem โ›ฐ๏ธโœจ
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๐ŸŸ  BITCOIN HARDWARE & SOVEREIGNTY CLUB | TODAY 8:00 PM - Are hardware wallets truly secure, or just harder to crack than software? - What happens when someone attacks the device protecting your Bitcoin? - And how far can an attacker go with physical access to the hardware? Today, weโ€™ll explore the security assumptions, attack surfaces, and tradeoffs behind hardware wallets. Weโ€™ll cover: ๐Ÿ”น Threats: Trezor/Brevo phishing, Dโ€™CENT drains, BitBox Lightning, mining updates ๐Ÿ”น Foundations: Decapping, microprobing, power analysis ๐Ÿ”น Defenses: Shield meshes, sensor grids, crypto boundaries ๐Ÿ”น Tradeoffs: Open-source MCUs vs. closed secure silicon ๐Ÿ“ Today at 8:00 PM on Discord Lounge: discord.com/invite/STeQFVEWfโ€ฆโœจ Come understand the hardware protecting your sovereignty. ๐ŸŸ 
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My cat is also using @Tangem ๐Ÿ˜ธ From hiding under the blanket to securing the generational wealth. ๐Ÿ˜‚๐Ÿ™๐Ÿงก
It's bad luck to scroll past the Tangem cat without reposting it
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Drop your phone in the river? Your bitcoin doesnโ€™t go down with it. With @Tangem, your wallet lives on your physical card, not in your phoneโ€™s memory. Grab a new device, tap, and your funds are right there. Self-custody without the panic. ๐Ÿ”
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Nokia 3310 (~180nm): Silicon that carried signals. ๐Ÿคณ iPhone 17 Pro (3nm): Silicon that predicts, interprets, and learns.๐Ÿ“ฑ 25 years of semiconductor evolution in your palm.๐Ÿ”ฅ
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Signal is testing a major privacy feature: You can create a Signal account without a phone number. The new numberless registration uses an Account ID and Account Key, with an optional username. Thereโ€™s a small catch: it requires a one time fee of around $3 to help prevent spam. The payment isnโ€™t directly linked to your Signal account. Signal says it uses the same zero knowledge proofs as its donation system to ensure thereโ€™s no link between the payment and the account. For now, the only payment method is Google Play, which requires Google Play Services. Signal says it plans to add other payment methods in the future. A pretty significant step for privacy, even if the current implementation still has a Google dependency. Would you use Signal without a phone number? community.signalusers.org/t/โ€ฆ #Signal #Privacy #OpenSource #DeGoogle
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An iPhone is not just a phone, it is a global semiconductor supply chain in your pocket. ๐ŸŒ๐Ÿ“ฑ Beyond the A19, it takes Sony, Qualcomm, and Broadcom working in perfect sync. The best engineering is the kind you never notice! ๐Ÿ˜Š
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Zoom into a SoCs, and you will find billions of nanometer scale transistors grouped into logic gates.๐Ÿ”ฅ To wire them up takes ~18 stacked metal layers, tiny wires at the base, thicker traces above, all linked by vertical vias.
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โ€ผ๏ธ Exploit disclosed for CVE-2026-52924... 9.8 CVSS Linux Root Privilege Escalation GitHub: github.com/NebuSec/CyberMeowโ€ฆ
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Friday GIVEAWAY anyone? We thought we'd end the week on a high and give you the chance to win a Ledger Nano Gen5. Here's how to enter: 1. RT this post 2. Follow @ledger 3. Comment which color Ledger signer you'd like to win It's THAT simple. Lets go. ๐Ÿ”’
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Huge privacy flaw: Anyone can access your entire photo gallery from your lock screen using a WhatsApp video call. No password, no Face ID, no hack required. Check your phone. ๐Ÿšจ
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Bitcoin self-custody: So simple, even my cat got it figured out. ๐Ÿ’ณ๐Ÿพ From hiding under the blanket to securing the generational wealth.๐Ÿ˜‚๐Ÿ™๐Ÿงก Still struggling with self custody? Drop your questions below, let us fix that.๐Ÿ‘‡
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The best way to promise protection: Self-Custody. ๐Ÿ’ Rakhi gifts ready for the sibling.โ˜บ๏ธ Not your keys, not your coins! #Tangem #Rakhi #Bitcoin
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Tangem App 6.2 is live, more than just cold storage!๐Ÿ”ฅ Cash out at contactless ATMs straight from your phone. DEX support expands (incl. more chains). Robinhood Chain + Igra added. Tangem Pay Plus: free onramp + zero fees. Full breakdown coming soon. Stay tuned. ๐Ÿ‘€
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๐Ÿšจ They are taking our freedom. Android is forcing a 24 hour wait just to sideload apps. Your device. Your choice. Gone. This isnโ€™t โ€œsecurityโ€, itโ€™s control. Digital sovereignty? Dead. #Android #Freedom #DigitalSovereignty
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I have studied computer architecture for years and looking at the inside of a CPU still feels like alien technology. ๐Ÿซก What part of hardware engineering fascinates you the most? ๐Ÿ™‚
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Big move for adoption! ๐Ÿ”ฅ @Tangem Pay just rolled out contactless ATM cash withdrawals via phone tap! ๐Ÿง ๐Ÿ’ณ Tap Apple/Google Pay ๐Ÿ’ต Max $250/tx (up to 3x/day) ๐Ÿ“‰ 2% fee on Plus / 4% Basic Self-custody to physical cash. ๐Ÿš€
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Google Secretly Installed a New App on Your Phone Again! ๐Ÿ™ƒ Freedom to run your own software sounds really messed up! ๐Ÿฅฒ
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