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GUEST ESSAY: Securing your cryptocurrency — best practices for Bitcoin wallet security

The Last Watchdog

Over time, Bitcoin has become the most widely used cryptocurrency in the world. Backup, backup, backup. To guard against data loss, it’s crucial to regularly create backups of your Bitcoin wallet. Wallet backups provide a safety net in the event that your device breaks down, is misplaced, or is stolen.

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911 Proxy Service Implodes After Disclosing Breach

Krebs on Security

But some of them — like 911 — build their networks in part by offering “free VPN” or “free proxy” services that are powered by software which turns the user’s PC into a traffic relay for other users. re servers, data and backups of that data. However the intruders got in, 911 said, they managed to also overwrite critical 911[.]re

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Discover 2022’s Nastiest Malware

Webroot

Since the mainstreaming of ransomware payloads and the adoption of cryptocurrencies that facilitate untraceable payments, malicious actors have been innovating new methods and tactics to evade the latest defenses. In other words, 2022 has been an eventful year in the threat landscape, with malware continuing to take center stage.

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Will 2019 Be the Year Cybersecurity Goes Mainstream?

Adam Levin

It’s still a relatively uncommon exploit, but if you are visibly in possession of something hackers want–whether it’s a cool “OG” handle on social media, cryptocurrency or the codes to launch nuclear war–the assaults on attractive targets will increase in 2019.

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Ransomware Prevention, Detection, and Simulation

NetSpi Executives

Victims pay ransomware adversaries for decryption keys through cryptocurrency, such as Bitcoin. Hunt and destroy or encrypt backups hosted in local and cloud networks as well as virtual machine snapshots. Protect your backup systems. Does backup protect against ransomware? Test your ability to restore from backups.

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Cryptojacking Coinhive Miners for the first time found on the Microsoft Store

Security Affairs

The removed apps are Fast-search Lite, Battery Optimizer (Tutorials), VPN Browsers+, Downloader for YouTube Videos, Clean Master+ (Tutorials), FastTube, Findoo Browser 2019, and Findoo Mobile & Desktop Search. Then the mining script is activated and starts abusing devices resources to mine Monero cryptocurrency.

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What Is Encryption? Definition, How it Works, & Examples

eSecurity Planet

AES encryption can be commonly found in communication protocols, virtual private network (VPN) encryption, full-disk encryption, and Wi-Fi transmission protocols. ECC is used for email encryption, cryptocurrency digital signatures, and internet communication protocols. However, key rotation also adds complexity.