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64/100 Bearish 05.11.2026 · 08:31 Finrend AI ⏱ 1 dk 👁 7 TR

Quantum Computers Could Crack Bank Passwords in 3 Days

French technology company Alice & Bob claimed that quantum computers could break the widely used RSA-2048 encryption system with fewer than 23,000 physical qubits in as little as 3 days in the best-case scenario. This claim poses a significant risk to the digital security of financial institutions. The company also estimated that the encryption method used in cryptocurrencies such as Bitcoin and Ethereum could be solved in about 1 hour. This could bring new debates regarding the security of crypto assets. Experts note that quantum computers are not yet at practical scale but could threaten existing encryption standards in the future. Banks and financial institutions are continuing their efforts to transition to post-quantum encryption methods against potential risks. Not investment advice.

📊 BTC — Piyasa Yorumu

▼ down · 35%

News that quantum computers could crack bank passwords may reduce risk appetite in the short term and put pressure on cryptocurrencies. However, the BTC price is trading above the SMA20 and SMA50, and the 24-hour change is positive; the RSI at 64 is close to overbought territory but not yet there. The MACD is below its signal line, indicating weakening momentum. Since the news does not involve a concrete security breach and its impact is uncertain, the downside expectation is limited with low confidence. Volatility may increase in the short term, but additional confirmation is needed for a trend deterioration.

RSI 14
63.9
MACD
555.85
24h Δ
2.73%

📊 ETH — Piyasa Yorumu

■ neutral · 35%

The news headline is not directly specific to ETH, but contains a threat narrative aimed at general crypto security perception. The quantum threat can be priced as a long-term risk, but it is not expected to have a concrete impact in a 1-3 day window. In the technical view, RSI at 62 is in the neutral-positive zone, the price is above SMA20 and clearly above SMA50; although MACD is below the signal, it is in positive territory. This picture supports a slight upward bias in the short term, but the uncertainty created by the news does not clarify the direction. Therefore, a neutral assessment is appropriate.

RSI 14
62.6
MACD
25.21
24h Δ
4.17%
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