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crypto

9 articles

How to spot scam websites that your browser says are safe
  • scam

Fifty shades of deception: the hidden dangers of gray-area websites

Sketchy online stores, crypto investments promising fast returns, hidden subscriptions, and browser extensions loaded with harmful software… online scams have moved well beyond classic phishing. Here’s how to spot the websites operating in this gray area, and what kind of harm they can do.

  • Anna Larkina

  • August 25, 2026

SparkKitty: a new stealer in the App Store and Google Play
  • stealers

Your cat pics are at risk: the threat posed by the new SparkKitty Trojan

This marks the second time we’ve found a stealer Trojan in the App Store.

  • Kaspersky Team

  • June 23, 2025

Tech Goliath's Betting on Bitcoin
  • bitcoin

Tech Goliath’s Betting on Bitcoin

Tech giants Intel and IBM are seeking to hire Bitcoin experts, but their interest appears to be focussed on the service’s public ledger rather than the cryptocurrency itself

  • Brian Donohue

  • March 27, 2015

  • backup

Onion Ransomware News: Improved Version of CTB-Locker Emerges

New version of CTB-Locker, a ransomware that uses Tor and Bitcoin to evade detection and takedowns, should be avoided at all costs.

  • Brian Donohue

  • January 29, 2015

  • Android

Dozens of Popular Android Apps Leak Sensitive User Data

A number of popular Android applications are putting sensitive user data at risk of exposure because the app developers are not fully implementing encryption.

  • Brian Donohue

  • September 18, 2014

  • Android

A Week in the News: Password Reuse Not All Bad?

Making a case for password reuse, Google hiring hackers to fix the Internet, Apple bolsters security across its services with strong Crypto, plus various fixes and more.

  • Brian Donohue

  • July 18, 2014

  • Chrome

Chrome Extension To Encrypt All Data Leaving Browser

Google is releasing a tool that ensures all data passing out of its Chrome browser is encrypted in transit, resolving the problem of relying on others’ crypto.

  • Brian Donohue

  • June 11, 2014

  • crypto

A Week in the News: Heartbleed and Windows XP

Headlines dominated by just two stories this week: a seriously widespread crypto bug known as Heartbleed and Microsoft’s end of security support for Windows XP

  • Brian Donohue

  • April 11, 2014

  • Antivirus

The Wonders of Hashing

Cryptographic hash functions are a ubiquitous tool in computing, used for everything from identity verification to malware detection to file protection.

  • Brian Donohue

  • April 10, 2014

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