Cybersecurity | Crypto

"Cybersecurity" in Crypto feed

  • Cybersecurity firm unveils crypto phishing campaign targeting 885,000 phone numbers
    Cointelegraph.com - 12:35 Aug 20, 2026
    Cybersecurity firm unveils crypto phishing campaign targeting 885,000 phone numbersRapid7 unveiled a new cryptocurrency phishing campaign targeting 885,000 phone numbers, aiming to steal investors’ holdings by redirecting them to fake wallet provider websites. Cybersecurity firm Rapid7 unveiled a new cryptocurrency phishing campaign known as Operation Asterix, targeting roughly 885,000 phone numbers from several countries to steal cryptocurrency investors’ assets. The phishing campaign led to 5,576 accounts matched to users on crypto exchange Binance, which were queued for attack, while the recovered logs also showed fake emails impersonating Crypto.com, according to a Monday report by Rapid7. Of the 885,000 phone numbers, the largest file included 316,002 German mobile numbers, with additional directories covering Hong Kong, Bulgaria, the UK, the US, Canadian fintech companies and additional Ledger-related lists.  Read more
  • Cybersecurity researcher uncovers fake Ledger sold on Chinese marketplace
    Cointelegraph.com - 06:02 Apr 17, 2026
    Cybersecurity researcher uncovers fake Ledger sold on Chinese marketplaceThe researcher said they examined the fake Ledger device’s firmware and found signs pointing to a Chinese semiconductor company named Espressif Systems. A Brazilian security researcher has warned others of the latest counterfeit Ledger device scam aimed at stealing users’ crypto. Posting as “Past_Computer2901” on the “ledgerwallet” Reddit channel on Thursday, the security researcher said they purchased what they thought was a legitimate Ledger device for personal use, but soon realized after it arrived that it was a sophisticated counterfeit aimed at stealing user funds.  “This isn't meant to cause panic, but rather to serve as a serious warning — I’m honestly still a bit shaken by the sheer scale of this operation,” they said.  Read more