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Security News

Blockchain and cryptocurrency security is essential. After all, an autonomous monetary system can only go so far if it can be easily exploited by hackers, rendered inoperable through a mere software bug, or shut down by the powers that be. 

Bitcoin’s unique security model is possible through a clever alignment of incentives between the network’s stakeholders — miners, developers, merchants and users. Any attempt to capture the network or reorganize the chain would result in the value of the currency plummeting and thus render any intended benefit completely worthless. The cost of being a bad actor significantly outweighs any possible reward. 

Thus, it is in every participant’s best interest to simply play by the rules and collectively work toward the maturation and adoption of the Bitcoin (BTC) ecosystem. 

Since its launch in January 2009, the Bitcoin network has never been compromised at the base layer and has had virtually 0% downtime, making it one of the most secure computer systems on the planet. 

Cryptocurrency wallets, applications and exchanges that build products and services atop Bitcoin and other crypto networks, however, have frequently been the target of hacks and scams, highlighting the ongoing need to establish best practices around cybersecurity and operational security. 

News
Crypto data platform CoinGecko has partnered with cybersecurity firm Hacken to incorporate the security of crypto exchanges into its Trust Score metric.
CoinGecko Adds Crypto Exchanges' Cybersecurity Ratings to Trust Score
Samuel Haig
2020-07-01T08:11:00+01:00
4745
News
Scientists in China managed to exchange a crypto key at a distance of over 1,000 kilometers, could this lead to hackerproof cryptography?
Experts Split on Practical Implications of Quantum Cryptography
Michael Kapilkov
2020-06-28T15:00:00+01:00
11286
News
New findings show a major domain provider as a focal point for massive global spying.
New Research Shows Massive Internet Spying, Several Crypto Sites Listed
Benjamin Pirus
2020-06-27T21:28:19+01:00
6426
News
A bill that would outlaw end-to-end encryption for technology companies was proposed by three Republican senators; meanwhile, Ava and Cardano would not yield.
New Bill to Outlaw Encryption Without Gov’t Backdoor in US Senate
Michael Kapilkov
2020-06-24T21:35:00+01:00
8317
News
Telegram’s built-in contact import feature was exploited to leak the personal data of millions of users onto the darknet.
Millions of Telegram Users’ Data Exposed on Darknet
Helen Partz
2020-06-24T13:13:00+01:00
16245
News
A new cryptocurrency hardware wallet stores private keys securely and fully isolated, while NFC technology enables authorization of transactions through a mobil...
Contactless NFC Hardware Wallet Authorizes Crypto Transactions With a Tap
Jack Martin
2020-06-24T12:43:00+01:00
5654
News
Many DeFi smart contracts can withdraw unlimited amounts of money from user wallets, potentially spelling disaster.
Bancor’s Bug Exposes Dangerously Common Practice in Ethereum DeFi
Andrey Shevchenko
2020-06-23T17:49:00+01:00
8051
Expert Take
The third part of a series of articles on the advantages and challenges of the usage of blockchain technology for collecting and sharing information, without vi...
Blockchains Are an Excellent Solution for Privacy, Part 3
Tatiana Revoredo
2020-06-22T16:15:00+01:00
4761

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