Author: Johnathan DeCovic - Page 4
HSM Compliance and Certifications: PCI PTS, FIPS 140-3, and Common Criteria Explained
by Johnathan DeCovic Jun 9 2026 23 TechnologyUnderstand HSM compliance standards including PCI PTS, FIPS 140-3, and Common Criteria. Learn how certifications impact security, payments, and blockchain infrastructure.
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RuDEX Crypto Exchange Review 2026: Is It Dead or Just a Swap Aggregator?
by Johnathan DeCovic Jun 8 2026 0 CryptocurrencyRuDEX review 2026: The original exchange is dead, but the domain lives on as a swap aggregator. Learn about its history, why it failed, and safer alternatives for trading.
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How North Korea Uses Crypto Mixers to Launder Money: The Hidden Link
by Johnathan DeCovic Jun 7 2026 20 CryptocurrencyExplore how North Korea uses cryptocurrency mixing services to launder stolen funds, evading sanctions and complicating global AML efforts.
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What is Exactly Protocol (EXA)? A Guide to the Token and Exa App
by Johnathan DeCovic Jun 6 2026 0 CryptocurrencyDiscover Exactly Protocol (EXA), a DeFi platform offering fixed-rate crypto lending. Learn how the EXA token works, the mechanics of the Exa App Visa card, and key risks for investors in 2026.
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ChainGPT x CoinMarketCap Airdrop: Details, Eligibility & Safety Guide
by Johnathan DeCovic Jun 5 2026 0 CryptocurrencyExplore the details of the ChainGPT x CoinMarketCap $50k airdrop. Learn how it worked, the risks involved, and how to stay safe in future crypto giveaways.
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Altsbit Crypto Exchange Review: Hack, Closure, and Lessons for Traders
by Johnathan DeCovic Jun 4 2026 0 CryptocurrencyAltsbit crypto exchange review: Learn about the 2020 hack, closure, and security failures. Find out why this Italian exchange collapsed and how to protect your funds.
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What is Itheum (ITHEUM)? A Guide to the AI Data Marketplace on Solana
by Johnathan DeCovic Jun 3 2026 0 CryptocurrencyDiscover what Itheum (ITHEUM) is, how its AI data marketplace works on Solana, and how you can earn crypto by sharing data via Data NFTs.
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One Trading Review 2026: Is the 'Fastest' Crypto Exchange Legit?
by Johnathan DeCovic Jun 2 2026 18 CryptocurrencyReviewing One Trading crypto exchange in 2026. We analyze its claim of 112-microsecond speed and free trading, highlighting major red flags in security and transparency.
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What Is Doge In Glasses (DIG)? A Deep Dive Into the Base Meme Coin
by Johnathan DeCovic Jun 1 2026 0 CryptocurrencyExplore Doge In Glasses (DIG), a meme coin on the Base blockchain. Learn about its 420M supply, lack of liquidity, anonymous team, and high risks compared to established cryptos.
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Data Sharding vs Transaction Sharding: Why One Doesn't Exist
by Johnathan DeCovic May 31 2026 14 TechnologyDiscover why 'transaction sharding' is a myth and how data sharding really works. Learn strategies, pitfalls, and best practices for scaling databases in 2026.
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How to Remove Metadata from Photos Before Sending on Messaging Apps
by Johnathan DeCovic May 31 2026 18 TechnologyLearn how to remove EXIF metadata from photos before sending them on messaging apps like WhatsApp, Signal, and iMessage to protect your location and privacy.
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FCoinJP Review: Is It Real or a Scam? (2026 Safety Guide)
by Johnathan DeCovic May 30 2026 17 CryptocurrencyFCoinJP is not a real exchange. Learn why this name is a red flag, what happened to the original FCoin, and which licensed Japanese exchanges are safe to use in 2026.
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