LC Insight
Friday, November 13, 2026Read the chain, not the rumors.

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Security news and analysis from LC Insight: 3 stories, newest first.

Infrastructure

Bitcoin Core discloses 3 bugs fixed in 2025. The worst could stop a node building blocks

Bitcoin Core published three security advisories on November 10, one rated high. All were fixed in releases from October 2025, and the advisories describe no theft of coins.

Security

Rumor vs record: is a hacker really selling 335.9 million Binance user records?

A "pay or leak" ad offering 335.9 million Binance records, private keys included, has been reshared online. We checked each claim against Binance's own pages and a threat intelligence firm's review. Nothing confirms it, and its headline number is close to a counter anyone can read on Binance's homepage.

Security

Rumor vs record: 128 Japanese banks went dark on November 6. Notices blame broken equipment

A viral reel says 128 banks in Japan were taken down all at once. The outage was real. The official notices we could read point to a failed piece of communications equipment, and none of them mention an attack.