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@ OpSec Academy
2025-04-13 22:40:49In today’s increasingly surveilled digital world, privacy and security are paramount. OpSec Academy has taken a major step forward by customizing TailsOS to create OpSecOS, an operating system built with the same focus on anonymity and privacy, but enhanced with a suite of peer-reviewed and battle-tested applications. These applications empower users with decentralised tools, ensuring complete control over their digital lives while maintaining the high standards of security and privacy that OpSec Academy stands for.
In this article, we’ll explore the tools available in OpSec Academy’s custom OpSecOS image, highlighting the new and updated features that enhance security, decentralisation, and privacy.
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Sparrow Wallet (Version 2.1.3) Sparrow Wallet remains one of the most privacy-conscious Bitcoin wallets available. It provides an advanced suite of features such as multi-signature support, coin control, and hardware wallet integration, which allow users to have complete control over their funds. By integrating Sparrow Wallet into OpSecOS, we ensure that Bitcoin transactions are handled with the highest standards of privacy, all while utilising Tor to anonymise transaction data. Peer-Reviewed & Battle-Tested: Sparrow Wallet has been rigorously tested by the privacy community and has earned a reputation for robustness and security. Its commitment to user privacy makes it one of the most trusted Bitcoin wallets in the ecosystem.
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Feather Wallet (Version 2.7.0) Feather Wallet is a lightweight yet powerful Bitcoin wallet designed with privacy and simplicity in mind. Featuring Tor support and integration with hardware wallets, Feather Wallet ensures that users' private information remains secure while offering an intuitive user experience. By adding Feather Wallet to OpSecOS, we provide an easy-to-use wallet solution without compromising security. Peer-Reviewed & Battle-Tested: Feather Wallet has undergone thorough peer review and is widely regarded as a secure and privacy-focused option for Bitcoin users. Its simplicity and security features have been battle-tested by users in real-world environments.
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Liana Wallet (Version 10.0) Liana Wallet is a Bitcoin wallet designed with a strong emphasis on long-term security, recovery, and inheritance. It allows users to set up primary keys for regular spending and recovery keys that activate after a specified period of inactivity, making it ideal for scenarios where funds need to be securely passed on without relying on third-party custodians. The wallet supports advanced features like on-chain timelocks, enabling users to create time-locked backup keys for inheritance planning. Additionally, Liana offers a user-friendly interface with ready-made templates, such as "Simple Inheritance" and "Expanding Multisig," to simplify the wallet setup process. For those seeking a comprehensive solution, the Liana Box Starter Pack includes hardware signing devices, tamper-evident bags, seed phrase storage, and an inheritance letter, providing everything needed to set up a secure and resilient Bitcoin wallet.
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Snort & Iris (Nostr Clients) For decentralised, secure communication, OpSecOS includes two leading Nostr protocol clients: Snort and Iris. These applications allow users to send and receive messages privately across a peer-to-peer network, eliminating the need for centralised messaging platforms that can compromise privacy. Snort: A minimalist interface for basic, secure messaging.
Iris: A feature-rich client that provides more tools and options for a robust, decentralised messaging experience.
Peer-Reviewed & Battle-Tested: Both Snort and Iris have been reviewed by the community for their security, decentralisation, and resilience. These clients have been battle-tested in real-world environments where privacy and security are non-negotiable, making them trusted tools for secure communications. By including both Snort and Iris, users of OpSecOS have a flexible and secure communication platform that protects their privacy.
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BIP39 - Ian Coleman’s Tool Managing Bitcoin securely requires careful attention to wallet seed phrases. BIP39 allows users to generate mnemonic seed phrases offline, protecting against online threats. By integrating Ian Coleman's BIP39 tool into OpSecOS, we provide a secure, offline method for generating and managing wallet backups, ensuring users’ funds remain under their control at all times. Peer-Reviewed & Battle-Tested: The BIP39 tool is widely regarded as one of the most secure and trusted methods for generating wallet seed phrases. It has been peer-reviewed by security experts and used in countless real-world scenarios to ensure the safe recovery of cryptocurrency wallets.
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Mempool.space Mempool.space is a real-time visualisation tool for Bitcoin’s mempool — the collection of unconfirmed transactions awaiting inclusion in the next block. This tool allows users to see transaction fees, network congestion, and block size, helping them optimise their Bitcoin transactions for speed and cost-effectiveness. Mempool.space provides an edge for users who want to monitor Bitcoin’s network activity and ensure that their transactions are processed in the most efficient manner. Peer-Reviewed & Battle-Tested: Mempool.space is used by advanced Bitcoin users, miners, and developers worldwide to monitor and optimise transactions. It has been thoroughly reviewed and is trusted by the community as an indispensable tool for understanding Bitcoin's network dynamics.
**Why These Applications Matter ** The integration of these peer-reviewed and battle-tested applications into OpSecOS transforms it from a privacy-focused operating system into a powerful, decentralised security suite. Each of these tools has been carefully selected to provide users with more control over their digital assets, communications, and privacy. Whether you’re trading Bitcoin, Monero, or engaging in private communications, these tools ensure that you are operating in a trusted, decentralised environment free from surveillance or censorship. These applications, trusted by privacy experts, offer an elevated user experience built on the core principles of decentralisation, security, and privacy. With these tools, users can navigate the digital world with confidence, knowing their activities remain private and under their control.
**New and Improved for 2025 ** While some applications have been updated to the latest, most secure versions, others have been removed to ensure OpSecOS stays focused on delivering the best possible security. We’ve carefully vetted each app to make sure it meets the highest standards for privacy and decentralisation, removing older or less secure applications that could pose risks to our users.
**Conclusion ** OpSec Academy’s custom OpSecOS takes the trusted, privacy-focused foundation of TailsOS and supercharges it with a suite of powerful, peer-reviewed and battle-tested applications. Whether you’re managing your Bitcoin and Monero holdings, engaging in private communications, or ensuring your wallet is securely backed up, OpSecOS provides you with everything you need to operate in a decentralised, secure, and private environment. As surveillance and digital threats continue to grow, OpSecOS remains a vital tool for users looking to protect their privacy and maintain complete control over their digital lives. OpSec Academy is committed to continually improving OpSecOS to meet the evolving demands of privacy-conscious users. With OpSecOS, we provide an enhanced privacy experience that stays true to the principles of decentralisation and operational security.
OpSec Academy offers consultations for individuals or organisations looking to integrate OpSecOS into their security framework. Contact us securely for more information.
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