A ledger has two different meanings regarding cryptocurrency and blockchain. The first is about distributed ledger technology (DLT) — the technology of storing information that has such features as collaborative use and synchronization of digital data via consensus algorithms, geographic distribution of equivalent shares of a distributed ledger all over the world and the absence of a central administration. It is frequently confused that DLT and blockchain are the same thing. While it’s true that every blockchain is a distributed ledger, not every distributed ledger is a blockchain. Besides that, ledger can also refer to Ledger, a company producing offline hardware Bitcoin wallets which can be connected to PC via USB port and provide a wide range of services related to cryptocurrency.
It seems the review was already in process before the attack ever occured.
Ledger’s recent security audit was unconnected to their data breach in June
Square's SubZero cold wallet is great, but Ledger Vault is better says the company's VP of Product.
Ledger wants to help MicroStrategy secure its $400m Bitcoin treasury
The process was meant to ensure that customer information is handled properly by the company.
Ledger wallet company passes official security audit
Cold wallet maker Ledger adds more privacy protection to its software suite
Ledger wallet upgrade can prevent ‘dusting attacks’
Self-custody staking arrives for Ledger's hardware wallets.
Algorand staking now compatible with Ledger wallet's desktop software
What’s behind Ledger’s tough stint recently? Charles Guillemet, the company’s CTO, responds to all the questions and criticism.
Ledger CTO discusses wallet’s safety after multiple security setbacks
A unified language for digital assets would provide the foundation for our decentralized economic and social infrastructure.
Blockchain Interoperability: The Big Picture