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Trezor Says 347,000 Users Received Phishing Emails After Brevo Hack
Attackers abused Brevo's SAML SSO to access 138 accounts, sending phishing emails to 347,000 Trezor customers and exfiltrating contacts from 43 accounts.
Trezor said 347,000 of its customers received phishing emails with the subject line 'Critical Security Alert: STM32 Entropy Vulnerability' after the attacker compromised the Brevo marketing platform. Brevo said the intruder created an account, enabled SAML SSO, and used its own identity provider to access 138 accounts, exfiltrating contacts from 43 of them. Trezor reported 2,500 users clicked the malicious link before the site was taken offline 20 minutes after detection; potential fund losses are unknown. Swiss wallet maker BitBox and crypto tax calculator CoinTracking also appear affected, and Trezor separately disclosed a ShipMonk breach now affecting roughly 81,000 people.
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SafePal Says 39,798 Customers Hit by Data Breach
Crypto wallet maker SafePal disclosed a breach exposing order data of 39,798 customers via a plugin authorization flaw; keys and seed phrases unaffected.
SafePal, a Singapore-based cryptocurrency security company, said an authorization flaw in an order-tracking plugin let attackers access order records placed between March 2, 2025 and April 11, 2026. Exposed data includes names, emails, addresses, phone numbers, and purchase details for about 39,798 customers, while seed phrases, private keys, wallet passwords, and payment data were not exposed. A threat actor advertised the same dataset on a cybercrime forum, and affected customers were notified by email on August 16. The company patched the flaw, reduced data retention to 90 days, and removed over 30 fraudulent phishing websites.
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Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far
TechCrunch's 2026 roundup covers SSA data exposure, Iranian water-utility attacks, Klue breach hitting ~200 firms, and Meta AI chatbot account hijacks.
TechCrunch's mid-year roundup highlights a whistleblower claim that DOGE uploaded a live Social Security database copy to an unsecured third-party server, which House Democrats called potentially the largest US breach in history. CISA reported Iranian hackers targeted over 100 US water providers over the summer, while Russian-linked attacks hit Polish, Swedish, and Norwegian energy and water infrastructure. Market research firm Klue was breached via a stale 2022 pilot credential, exposing cloud keys of ~200 customers including Jamf, HackerOne, and LastPass to extortion gang Icarus. Separately, tens of thousands of Instagram accounts were hijacked by abusing Meta's AI chatbot to trigger password resets to attacker-controlled emails.
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What we know about the Revolut data breach so far
Revolut confirmed an impersonation scheme exposed high-net-worth customers' identity documents, IBANs, and transaction histories to an attacker.
Revolut confirmed on September 12 that someone impersonating a government agency, using an email address on that agency's domain, obtained sensitive customer records. Exposed data includes birth dates, postal and email addresses, phone numbers, passport and driving licence copies, verification selfies, account statements, and transaction histories; ZachXBT added that IBANs, withdrawal records, occupations, and bitcoin transaction history were also included. Revolut says a limited number of customers were affected, the sender's address was blocked, and its systems and customer funds were untouched, with law enforcement and regulators notified.
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Hackers expose donor data from Russian fundraisers for Ukrainians, political prisoners
Hackers breached the Stripe-WooCommerce integrations of Russian fundraisers Davayte and You Are Not Alone, exposing donor emails and partial card details.
Unknown hackers accessed the payment accounts of two Russian fundraising projects, Davayte and You Are Not Alone, in mid-August via a shared Stripe-WooCommerce integration used to run online auctions. Exposed data included donor email addresses and, in some cases, the last four digits of payment cards and issuing bank names; full card numbers, cardholder names, and donation details were not taken. Stripe blocked the unauthorized access before the entire donor email database could be downloaded and found no evidence of fraudulent transactions. Attribution remains unclear, with organizers unable to rule out Russian security services; both groups are designated 'undesirable' organizations in Russia, making donor identities sensitive, and a separate alleged leak of data from 669 Stripe merchants by a hacker named 'Satanic' has no confirmed connection.
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SafePal Hardware Wallet Maker Says Flaw Exposed Data of Nearly 40,000 Customers
SafePal disclosed an order-tracking plug-in authorization flaw exposing names, emails, addresses and purchase details of 39,798 hardware wallet customers; no wallet credentials affected.
Hardware wallet maker SafePal disclosed that an authorization flaw in an order-tracking plug-in exposed names, email addresses, shipping addresses, phone numbers and purchase details of approximately 39,798 customers. No seed phrases, private keys, wallet credentials or financial information were exposed, and SafePal found no evidence of wallet or fund compromise. A separate configuration error left a data-cleanup process broken between September 2025 and April 2026, extending the affected order window back to March 2025. A threat actor has advertised a matching dataset on a cybercrime forum, and the company has fixed the flaw, cut data retention to 90 days, purged affected records, engaged third-party validators and taken down over 30 phishing sites.
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SafePal breach affects 39,798 customers, data allegedly for sale
SafePal disclosed a breach exposing order data of 39,798 customers via an order-tracking plug-in flaw; the data appears for sale online.
Cryptocurrency wallet maker SafePal exposed names, phone numbers, addresses and purchase details for 39,798 orders placed between March 2, 2025 and April 11, 2026, due to an authorization flaw in an order-tracking plug-in. Seed phrases, private keys, wallet passwords, payment cards and government IDs were not exposed, and no wallet or fund compromise was found. A threat actor is selling data on a cybercrime forum citing the same order window and count, and SafePal has taken down more than 30 phishing sites and notified customers on August 16.
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