---
title: "Bitcoin Magazine video examines Bitcoin exposure after PHP flaws take sites offline"
description: "Bitcoin Magazine published a video in which its technical editor Shinobi discusses PHP vulnerabilities that took government websites in France and Finland and hospital sites in the Netherlands offline, and whether Bitcoin is exposed. He points to memory management mistakes as the most common…"
language: en
canonical: "https://whycoinmoves.com/en/events/bitcoin-php-hack-how-bitcoin-will-5a61513c754a95"
published: 2026-10-26T13:22:57.000Z
updated: 2026-10-26T14:23:59.000Z
indexable: true
---

# Bitcoin Magazine video examines Bitcoin exposure after PHP flaws take sites offline

Bitcoin Magazine published a video in which its technical editor Shinobi discusses PHP vulnerabilities that took government websites in France and Finland and hospital sites in the Netherlands offline, and whether Bitcoin is exposed. He points to memory management mistakes as the most common…

Attributed sources: [Bitcoin Magazine](<https://bitcoinmagazine.com/videos/php-hack-how-bitcoin-will-respond-to-the-cyber-pandemic>)

## Key facts

Bitcoin Magazine published a video in which its technical editor Shinobi discusses PHP vulnerabilities that took government websites in France and Finland and hospital sites in the Netherlands offline, and whether Bitcoin is exposed. He points to memory management mistakes as the most common security flaw and argues Bitcoin Core's slow development was the right approach.
Evidence strength: Single source, 1 publisher group(s) (Bitcoin Magazine).
After site detection, observed returns were 5 minutes: -0.30% (26/10/2026, 13:22 → 26/10/2026, 13:27, UTC; Gate · USDT); 1 hour: +0.12% (26/10/2026, 13:22 → 26/10/2026, 14:22, UTC; Gate · USDT)
In the preceding 30 days, the 99th percentile of absolute hourly returns was 1.01% (OKX · USDT; cutoff 26/10/2026, 13:22, UTC).

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5 minutes | -0.30% | -0.30% | 0.00 pp | 26/10/2026, 13:22 → 26/10/2026, 13:27 | Gate · USDT |
| 1 hour | +0.12% | +0.12% | 0.00 pp | 26/10/2026, 13:22 → 26/10/2026, 14:22 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.14% |
| 99th percentile of absolute hourly returns | 1.01% |
| BTC beta | 1.00 |
| Source / cutoff (UTC) | OKX · USDT / 26/10/2026, 13:22 |

## Claims and open questions

- Bitcoin Magazine's Shinobi said memory management mistakes are the most common security flaw in the PHP breakage that took government and hospital websites offline.
- Shinobi discussed whether Bitcoin is exposed, citing libsecp256k1 and Bitcoin Core, and argued that slow development was right.
- Shinobi said AI finding the PHP exploit in hours changes the pace of hacking but not its nature.
- What specific finding, audit or on-chain data would confirm or rule out any exposure of Bitcoin Core or libsecp256k1 to the PHP flaws discussed?

## Source evidence

- [PHP Hack: How Bitcoin Will Respond to the “Cyber Pandemic”](<https://bitcoinmagazine.com/videos/php-hack-how-bitcoin-will-respond-to-the-cyber-pandemic>) — Bitcoin Magazine; published 26/10/2026, 13:21; received 26/10/2026, 13:22 (UTC).


## Recent BTC events and market reactions

- [South Korea weighs fourth delay of 22% crypto tax to 2029](<https://whycoinmoves.com/en/events/bitcoin-south-korea-weighs-fourth-delay-7a7c0b1dd21b15>) — Published 26/10/2026, 14:06 (UTC) · Single source (1 publisher) · General news · 5m +0.31% / 1h +0.98%
- [Strategy pauses bitcoin purchases, spends $204.9 million buying back STRC](<https://whycoinmoves.com/en/events/bitcoin-strategy-pauses-bitcoin-buys-repurchases-5886712035ca4f>) — Published 26/10/2026, 13:23 (UTC) · Multiple publishers (4 publishers) · General news · 5m -0.24% / 1h -0.03%
- [Bitcoin falls below $80,000 as tech sell-off and ETF outflows weigh on risk assets](<https://whycoinmoves.com/en/events/bitcoin-bitcoin-dips-below-80-000-1fd72aeceddfb3>) — Published 26/10/2026, 13:02 (UTC) · Single source (1 publisher) · Market watch · 5m -0.07% / 1h -0.72%
- [Galaxy Research says bitcoin's bear market ended at the June low](<https://whycoinmoves.com/en/events/bitcoin-bitcoin-s-bear-market-over-15971c4f7772ba>) — Published 26/10/2026, 13:01 (UTC) · Multiple publishers (3 publishers) · Market watch · 5m -0.09% / 1h -0.72%
- [Strive buys 6,182 bitcoin for $511.4 million, lifting holdings to 43,000 BTC](<https://whycoinmoves.com/en/events/bitcoin-strive-asst-buys-6-182-46493437a9f5d4>) — Published 26/10/2026, 12:24 (UTC) · Multiple publishers (2 publishers) · General news · 5m +0.11% / 1h -0.50%
- [Full coin archive](<https://whycoinmoves.com/en/coins/bitcoin>)

## Research for this archive

- [Crypto hacks and price impact: Bybit and Cetus case studies](<https://whycoinmoves.com/en/research/crypto-security-exploits-and-evidence-evolution.md>)
- [Why is crypto moving? How to check the evidence behind a price explanation](<https://whycoinmoves.com/en/research/how-to-check-why-crypto-is-moving.md>)
- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/en/research/hourly-returns-and-bitcoin-beta.md>)
- [Will Bitcoin go back up? Every crash since 2011 and its recovery time](<https://whycoinmoves.com/en/research/bitcoin-crash-recovery-time.md>)

Evidence levels describe source coverage, not the probability that a report is true. Price moves and their timing cannot establish a cause; minute samples show an observed interval and alert thresholds are heuristics. Explanations are model-assisted, with citations and figures checked. Source titles stay in their original language; full articles are not republished. [Methods and limitations](<https://whycoinmoves.com/en/methodology>)
