Crypto security is no longer only about preventing hackers from reaching a private key. In a growing number of publicly documented cases, criminals are bypassing the software and targeting the person authorised to move the assets.
Kosta Gushterov
Journalist
Kosta has reported on cryptocurrency markets and blockchain infrastructure since 2020, bringing over six years of hands-on experience in the crypto industry built through daily tracking of markets, trends, and emerging blockchain developments. Specializing in Bitcoin on-chain analysis, institutional ETF flows, and digital asset price action, his work at Coindoo has been cited by other news agencies and consistently covers market developments with a focus on data-driven reporting across Bitcoin, Ethereum, Solana, and XRP. Over the years, Kosta has contributed to multiple crypto media outlets in different regions, authoring over 6,000 articles across the sector. His reporting spans cryptocurrency markets and the broader fintech industry, tracking not only price action but also the technological and regulatory forces shaping the ecosystem. To support his analysis, Kosta actively leverages on-chain data and metrics from leading platforms such as Santiment, Glassnode, and CryptoQuant, enabling deeper, evidence-based market insights. He believes in the power of transparency and the data that underpins the blockchain ecosystem. His academic background in Marketing Management from Denmark further complements his analytical approach, adding a strong understanding of communication strategy and content positioning to his work.
Latest articles by Kosta Gushterov
The European Union has named 14 crypto-related platforms and service providers that will become subject to transaction bans under its 21st sanctions package against Russia.
BitMEX is facing a proposed class-action lawsuit alleging that its liquidation system was designed to take Bitcoin from customers and that an internal trading operation used information unavailable to ordinary users.
A record amount of Bitcoin is now sitting in the hands of long-term holders, even after months of volatility and a sharp decline from the market’s earlier highs.
Ripple has launched a new platform that could make its RLUSD stablecoin easier for financial firms to use as part of their everyday operations.
Artificial intelligence is moving closer to the point where it can research a crypto market, choose an action and place the trade without asking for approval each time.
BitMEX is shutting down the exchange that helped turn perpetual swaps into one of crypto’s dominant trading products.
Robert Kiyosaki has offered a simple explanation for why some Bitcoin investors panic during a crash while others continue accumulating.
Senator Cynthia Lummis has provided the clearest account yet of how the CLARITY Act’s proposed crypto ethics restrictions would operate in practice.
Solana is trading around $78, caught between improving spot ETF flows and a technical structure that has not yet committed to a direction.
A flaw hidden in Zilliqa’s Ledger app since 2019 let attackers rebuild private keys from public signatures. Now ZIL trades within 1% of its all-time low while Upbit decides its fate by late August.
S&P Dow Jones Indices and Pantera Capital have launched a crypto benchmark that deliberately leaves out the market’s largest asset.
