Cybersecurity News and Updates

Hackers Exploit BTCPay Server Flaw to Steal Bitcoin and Litecoin From Hot Wallets

BTCPay Server, a self-hosted, open-source cryptocurrency payment processor, has urged users to install the latest version of its software in response to reports of Bitcoin and Litecoin being stolen from hot wallets on instances running older versions.

“Our investigation found that these attacks targeted servers running BTCPay Server 2.4.1 (released on 23 July 2026) or earlier,” BTCPay Server

  • November 3, 2026

Attackers Exploit Critical Siemens IoT2050 Flaw to Plant Remote Command Backdoors

A maximum-severity security flaw impacting Siemens SIMATIC IoT2050 Advanced devices has come under active exploitation, VulnCheck has revealed.

The vulnerability, tracked as CVE-2026-58115 (CVSS score: 10.0), is a case of missing authentication for a critical function that could be exploited by an unauthenticated remote attacker to run arbitrary code.

“SIMATIC IoT2050 Advanced devices running

  • November 3, 2026

New Wave of Refrigeration Cyberattacks Hits Supermarkets Across Europe, Forcing Stores to Pull Food

Attackers remotely changed the settings on refrigeration controls at supermarkets in Belgium, Sweden, Estonia and other European countries overnight into Monday, November 2, warming fridges and freezers.

No chain reported more than several dozen affected stores, and some had to throw away chilled and frozen food or take it off the shelf. Danfoss, a Danish maker of refrigeration controls,&nbsp

  • November 3, 2026

Synology NAS Devices Targeted in Ransomware Attacks Exploiting Patched DSM Flaw

Synology is urging customers to update the DiskStation Manager (DSM) software powering its Network Attached Storage (NAS) devices following ransomware attacks.

The Taiwanese vendor said it observed threat actors exploiting a vulnerability patched in December 2024 to target devices running outdated versions of DSM.

“These attacks aim to encrypt data and extort ransom,” it said in a statement

  • November 3, 2026