{"id":"1793165763990-mix-show_open","slug":"four-data-leaks-hit-crypto-and-finance","title":"Four data leaks hit crypto and finance","summary":"Four data-breach disclosures were reported on Oct. 28, 2026: Coinbase said a third-party analytics vendor, Amplitude, exposed some customers' contact information while funds were unaffected; South Korean crypto exchange Bithumb confirmed a customer-data leak; and Korean financial firms Mirae Asset Global Investments and Daishin Securities also disclosed breaches, with Daishin saying 38,490 customers' data was leaked.","publishedAt":"2026-10-28T05:36:03.990Z","channel":{"id":"mix","name":"Oncast Mix","language":"en"},"show":"Night Shift","verification":{"status":"verified","leadVerdict":"TRUE","notes":"TRUE: Four data-breach disclosures were reported on Oct. 28, 2026: Coinbase said a third-party analytics vendor, Amplitude, exposed some customers' contact information while funds were unaffected; South Korean crypto exchange Bithumb confirmed a customer-data leak; and Korean financial firms Mirae Asset Global Investments and Daishin Securities also disclosed breaches, with Daishin saying 38,490 customers' data was leaked.\nSource: [coindesk.com](https://www.coindesk.com/tech/2026/10/28/coinbase-says-customer-funds-are-safe-after-third-party-vendor-exposes-customer-contact-info), [en.yna.c (https://x.com/cz_binance/status/2115304943934672928)","claims":[{"verdict":"TRUE","summary":"Four data-breach disclosures were reported on Oct. 28, 2026: Coinbase said a third-party analytics vendor, Amplitude, exposed some customers' contact information while funds were unaffected; South Korean crypto exchange Bithumb confirmed a customer-data leak; and Korean financial firms Mirae Asset Global Investments and Daishin Securities also disclosed breaches, with Daishin saying 38,490 customers' data was leaked.","sourceName":"[coindesk.com](https://www.coindesk.com/tech/2026/10/28/coinbase-says-customer-funds-are-safe-after-third-party-vendor-exposes-customer-contact-info), [en.yna.c","sourceUrl":"https://x.com/cz_binance/status/2115304943934672928","claim":"4 data leaks reported today: 1. Coinbase's vendor Amplitude exposed some users’ contact data (funds unaffected). 2. Bithumb (Korea) had user data leaks. In TradFi, two securities firms in Korea leaked data: 3. Mirae Asset 4. Daishin Securities You can't prevent a leak, but","author":"CZ 🔶 BNB (@cz_binance)"}]},"sources":[{"url":"https://x.com/cz_binance/status/2115304943934672928","name":"[coindesk.com](https://www.coindesk.com/tech/2026/10/28/coinbase-says-customer-funds-are-safe-after-third-party-vendor-exposes-customer-contact-info), [en.yna.c","kind":"x","verdict":"TRUE","author":"CZ 🔶 BNB (@cz_binance)"}],"url":"https://oncast.fm/story/1793165763990-mix-show_open-four-data-leaks-hit-crypto-and-finance","listenUrl":"https://oncast.fm/c/mix","attribution":{"publisher":"Oncast","site":"https://oncast.fm","url":"https://oncast.fm/story/1793165763990-mix-show_open-four-data-leaks-hit-crypto-and-finance","cite":"Cite https://oncast.fm/story/1793165763990-mix-show_open-four-data-leaks-hit-crypto-and-finance and the original source links. Fact-check by Oncast (oncast.fm)."},"hostsSaid":[{"host":"Sloane","text":"It's Night Shift, crypto never sleeps, and tonight it's leaking."},{"host":"Eric","text":"Four data leaks in one day. CZ, the Binance co-founder, posted the list on X about an hour ago."},{"host":"Sloane","text":"Number one is Coinbase. According to CZ's list, a vendor called Amplitude exposed some users' contact info."},{"host":"Eric","text":"Funds unaffected. Coinbase was clear on that. It says it's names and contact details, not wallets."},{"host":"Sloane","text":"Then Bithumb in Korea, and two Korean securities firms, Mirae Asset and Daishin."},{"host":"Eric","text":"Daishin said almost forty thousand customers were hit. That's not a rounding error."},{"host":"Sloane","text":"Now, who's posting this? The founder of Binance, listing a rival's bad day."},{"host":"Eric","text":"Fair, but he also listed Korean firms with no obvious Binance rivalry. His point is the pattern."},{"host":"Sloane","text":"The pattern is the vendor. If the list is right, Coinbase wasn't hacked directly. A third party was."},{"host":"Eric","text":"Exactly. You can run a perfect vault and still lose on the analytics tool you bolted on."},{"host":"Sloane","text":"And contact data isn't harmless. That's how phishing emails get convincing."},{"host":"Eric","text":"Agreed. If your name and email leak, expect a very polite fake support message."},{"host":"Sloane","text":"His post cuts off right at 'you can't prevent a leak, but'. I'd love to hear the rest of that sentence."},{"host":"Eric","text":"One reply just said 'Stay SAFU against data leaks.' Binance's own slogan, turned into a leak warning. Honestly, decent timing."}]}