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Articles about Blockchain
A better Bitcoin? Unit-e promises 10,000 transactions per second
A team of researchers are coming together to try and create the cryptocurrency Bitcoin was meant to be.
WWF using blockchain to track environmental impact of products
The QR code-based blockchain play is hoping to help businesses avoid illegal, environmentally-damaging, or unethical products.
New Ethereum version postponed after discovery of serious security flaw
Ethereum Constantinople Upgrade hits last minute snag that saves many users from catastrophic losses.
Cryptopia cryptocurrency exchange pulled offline due to security breach
Reports suggest that cryptocurrency may have been lost by the exchange.
Gemalto reports increase in blockchain use for securing the Internet of Things
Gemalto has reported organisations turning to blockchain while the industry decides on appropriate security solutions and regulation.
51 percent Ethereum Classic hacker returns $100,000 in stolen cryptocurrency
An exchange has mulled over the possibility of the hacker being white-hat, but $1 million is still unaccounted for.
Coinbase suspends Ethereum Classic (ETC) trading after double-spend attacks
Attackers carried out 11 double-spend attacks and stole nearly 88,500 ETC (~$460,000).
5 technologies you'll get sick of hearing about in 2019
Here's our list of technology storylines that'll resurface repeatedly in 2019. Expect some of these themes to rev up the hype-o-meter as soon as the calendar turns.
2018's most high-profile cryptocurrency catastrophes and cyberattacks
We explore the worst high-profile cyberattacks, data breaches, vulnerabilities, and cases of fraud to strike the cryptocurrency space over 2018.
Users report losing Bitcoin in clever hack of Electrum wallets
Hacker has stolen over $750,000 worth of Bitcoin over the past seven days.
Blockchain, artificial intelligence top LinkedIn fastest-growing job categories
Blockchain may still be an emerging frontier for business, but that's not holding back a surge in skills.
Razer faces backlash after asking gamers to mine cryptocurrency for rewards
SoftMiner promises store credit in return for cryptocurrency mining -- but users have spotted the hidden costs.
AriseBank execs forced to pay $2.7 million to settle SEC charges of cryptocurrency fraud
The organization claimed to operate a unique, decentralized bank via the blockchain.
Opera for Android becomes an Ethereum 'blockchain browser'
Opera hopes to make cryptocurrency more than just a speculative asset.
Top 5 ways technology is changing food
Tom Merritt discusses the technologies that are making food smarter and healthier.
How to avoid being phished during holiday shopping season
Although hackers are getting more and more sophisticated, you can still recognize that something is not right online. NordVPN shares tips on spotting a phishing message -- and keep your online activities safe.
Many of 2018's most dangerous Android and iOS security flaws still threaten your mobile security
Bypassing passcodes, malware-laden apps, and inherent design flaws exposing almost all known mobile devices made up part of the security problems found in iOS and Android.
2018's worst cryptocurrency scams, cyberattacks (in pictures)
Everything from ICO scams to 51 percent attacks has plagued the cryptocurrency space over the course of this year.
Cybercrime and malware, 2019 predictions
Experts weigh in on what they believe will happen to the world of cybercrime, malware, and botnets in the coming year.
The best VPN services: Our 10 favorite vendors for protecting your privacy
Whether you're in the office or on the road, a VPN is still one of the best ways to protect yourself on the big, bad internet. One of these could be your best bet.
Apricorn Aegis Fortress L3 portable storage drive
If you're looking for a fast, ultra-rugged, secure encrypted portable storage drive that's available in both HDD and SSD flavors, look no further than Apricorn's new Aegis Fortress L3.
How to secure your iPhone from hackers, snoopers, and thieves (iOS 12.1)
Your iPhone and iPad is likely packed with important, valuable, and even sensitive information that you might not want others to be able to access. Here are the steps you should take to lock down an iPhone or iPad running iOS 12.1.
Top tips to keep safe around your voice assistant
Voice assistants like Google Home, Amazon Alexa, and Samsung smart TVs are always listening, yet consumers are unaware that their recordings are held online. Here are some ways to mange your privacy around these devices.
These are the worst hacks, cyberattacks, and data breaches of 2018
Millions of records were lost, services were disrupted, and credit card data was stolen as hackers ran amok over the year.
iOS 12.1: Change these privacy and security settings now
Concerned about the security of the data you store on your iPhone and iPad? Here are the steps you should take to lock down an iPhone or iPad running iOS 12. (Updated for iOS 12.1)
Top vehicle hacking examples (in pictures)
Researchers have demonstrated everything from running cars off the road to remotely controlling your brakes.
Simple steps to erase your digital footprint
Need help wiping the slate clean? Here are some instructions on removing and wiping services most likely to store your data and online activities.
How to spot a fake ICO (in pictures)
Initial Coin Offerings (ICOs) are part of the cryptocurrency Wild West, but how do you know what is fraudulent and what is legitimate?
The worst cyberattacks undertaken by nation-state hackers
These are the worst known cyberattacks which are believed to be the work of hackers backed by governments and ruling parties worldwide.
How to discover and destroy spyware on your smartphone (in pictures)
If you suspect your device has been tampered with, follow these steps.
DevOps security trends for 2019
Tonya Hall sits down with Mark Curphey, vice president of strategy at Veracode, to talk about Veracode's State of Software Security report and what to expect in the new year regarding DevOps security trends.
A combined attack of malware with a Remote Access Trojan is hitting banks and retailers
Hacking group TA505 is distributing a brand new form of malware – and using it to target banks and retailers.
Oklahoma government leaks millions of data files
An Oklahoma Department of Securities server allowed anyone to download FBI investigation records, department files, and internal records. Read more: https://zd.net/2T7NmPG
The impact of the US government shutdown on key websites and cybersecurity
Over 80 government websites are down after TLS certificates expired and there's nobody on hand to renew them. Read more: https://zd.net/2TLRy81
Online security: Does the web need a safety manual?
Web users are still making the same mistakes over and over again. How do we make it safer online?
NBN takes up Open Networking Foundation membership
Australia's national broadband wholesaler is looking to speed things up with software-defined networking.
Mobile device privacy win for US citizens
A US judge has ruled that law enforcement cannot force you to unlock your mobile devices through iris, face, or finger. Read more: https://zd.net/2RO0qfL
How premium phone numbers are the base of super lucrative fraud schemes
Estimated International Revenue Share Fraud (IRSF) damages range between $4 billion and $6.1 billion.
US telcos are still selling your data, senator asks for stricter law
US Senator Ron Wyden renewed his call for new laws that would ban telcos from selling users' location data.
Mobileye inks autonomous vehicle deals across China
Mobileye is aiming to provide an autonomous public transport solution in China by 2022, while it also delivers and develops advanced driver assistance systems with Great Wall Motors.
Ransomware CryptoMix has a very lame trick to get money from its victims
CryptoMix ransomware returns with a new trick – ripping data and images from crowdfunding sites and claiming ransomware payments go to the needy.
T-Mobile launches caller protection plan against scammers
T-Mobile becomes the first in the US to provide a caller verification technology to guard against scam calls. Read more: https://zd.net/2AH75Pf
Trends in Cyberwar for 2019
Cybersecurity will define many of the international conflicts of the future. Here's an overview of the current threat landscape and some expert predictions for the coming year. Read more: https://zd.net/2G0iq22
Japan makes visitors pay for their biometric info to be collected
The 1,000 yen tax will be charged on plane and boat tickets and used to fund facial recognition initiatives at airports.
A bug bounty program in place for Hyatt Hotels
Following attacks to Hyatt Hotel's security, the company reaches out to the security research community to detect potential threats. Read more: https://zd.net/2Rh4hm6
Top Stories
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![5 technologies you'll get sick of hearing about in 2019]()
5G
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![2018's worst cryptocurrency scams, cyberattacks (in pictures)]()
Blockchain
2018's worst cryptocurrency scams, cyberattacks (in pictures)
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![WWF using blockchain to track environmental impact of products]()
Innovation
WWF using blockchain to track environmental impact of products
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![Coinbase suspends Ethereum Classic (ETC) trading after double-spend attacks]()
Security
Coinbase suspends Ethereum Classic (ETC) trading after double-spend attacks
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![Users report losing Bitcoin in clever hack of Electrum wallets]()
Security
Users report losing Bitcoin in clever hack of Electrum wallets
