Dashlane issues opaque advisory warning 20 encrypted vaults were stolen
Security advisory leaves out key details. Dashlane maintains complete silence.
There’s a lot that doesn’t add up in a security advisory password manager Dashlane published Monday, warning that attackers managed to obtain 20 encrypted user vaults.
“Starting on Sunday, May 31, 2026, an external party launched a brute force attack against certain Dashlane user accounts,” the company said. “The goal of the attack was to brute-force two-factor authentication (2FA) protections to allow the attacker to register new devices on existing user accounts.”
Hello, Dashlane, anybody home?
A Dashlane user who received such a 2FA request provided this screenshot of the notification, which arrived on Sunday.
This story was first published by Ars Technica. Read the original report