Crypto security

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De-anonymizing Ethereum address activity by targeting Geth nodes via Shodan. Note on security best practice recommendations.

31 Jan 2020 1 minute read 4 comments rhyzom

Security researcher Harry Denley just tweeted the following few days ago: Shodan is a search engine for Internet connected devices that is well known among security professional and penetration testers. Security swiss-army knife Linux distributions...

Peter Schiff Forgot His Passwords and Blaming Bitcoin For This!!!

22 Jan 2020 3 minute read 10 comments andreaskanel

Peter Schiff has lost his Bitcoin! To think that it is more difficult to store and move Bitcoin than gold can only be said as an anecdote. The "passion" of the well-known criterion of encryption and teaching.     Twitter yesterday, in the crypto com...

Secure Elements: Harnessing A Force of Nature

7 Jan 2020 3 minute read 0 comments Cobo Vault

Part of the brilliance of Bitcoin is its ability to harness the infinite power of randomness to disguise information for security purposes. Think about that for a second — Bitcoin leverages nothing less than entropy, a force of nature, to make your p...

Air-Gapped Computers and Phones vs Hardware Wallets: What’s the Difference?

7 Jan 2020 5 minute read 6 comments Cobo Vault

Considering using an old computer or smartphone as cold wallet rather than placing your trust in a third party’s hardware wallet? Research suggests you may want to think twice, as air-gapped computers and smartphones are rife with vulnerabilities tha...

In the BAT Cave with Basic Attention Token - Duck Duck Goose?

24 Dec 2019 2 minute read 0 comments TrevorBalthrop

Whyyy hello there cave dwellers! If you got here through any other browser I send good juju your way and hope one day you try to make the jump to a better solution soon.   We know you can make it corporal!   Not only a better solution but a safer so...

How to keep your cryptocurrency wallet secure — some tips you’ll definitely need

16 Dec 2019 3 minute read 1 comment Guarda Wallet

You know that Guarda Wallet has got you covered on the safety part with our encrypted backups, crypto wallet security tips and guides and more. However, there can never be a case when more information on how to keep your wallet bulletproof is ext...

Cryptocurrency Wallet Password Guide

22 Nov 2019 3 minute read 0 comments Guarda Wallet

Guarda makes a guide on how to make up a strong cryptocurrency wallet password. After all, this combination of symbols is the key to your funds. “Make up a strong password for your wallet” Guarda Wallet gives this advice daily, assuming that this ste...

Private Key – Everything You Need to Know

22 Nov 2019 2 minute read 0 comments Guarda Wallet

Guarda team breaks down the importance of a wallet private key and gives advice on how to keep your crypto safe. Possibly, all the cryptocurrency wallet providers tell their users about the private key security. Guarda wallet team, too, is often to r...

Non-custodial wallet – what are the benefits?

22 Nov 2019 3 minute read 1 comment Guarda Wallet

Having a non-custodial cryptocurrency wallet is basically equal to keeping your funds secure and out of the third-party influence. In this article, Guarda explains the difference between custodial and non-custodial services. Introduction – custodial...

The Impact of the Libra Announcement on the Crypto Space

25 Jul 2019 8 minute read 0 comments GGori

Almost four weeks after the Libra announcement the buzz has died down and a more rational assessment can be made. I am commenting on this because, just like with Hyperledger or Stellar, the Libra Association includes big players, notably Facebook, wi...