November 2026

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

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

The record theft shows how weak system separation, inadequate controls, and untested attack possibilities can turn one breach into systemic loss.

The latest “Digital Defense Report” identifies government agencies as prime targets for AI attacks but doesn’t mention that they are broadly being targeted through Microsoft bugs.

Organizations in the region face growing cyberattacks from the known India-linked threat group, which leverages legitimate Windows functionality in three distinct attack chains.

The cybersecurity market is difficult to predict, but a glimpse into the annual DataTribe Challenge shows what’s trending and what’s not.

Significant cybersecurity deals were announced by Absolute Security, Aikido, Anthropic, Cohere, Hex-Rays, and Proofpoint.

The post Cybersecurity M&A Roundup: 37 Deals Announced in October 2026 appeared first on SecurityWeek.

The Florida Department of Education says SSNs and other personal data may have been exposed in a breach of its financial aid website.

The post Florida Student Aid Website Hack Puts Data of 4.9 Million People at Risk appeared first on SecurityWeek.

Hackers accessed its online shopping platform and stole customers’ personal and payment card information.

The post Revolve Data Breach Impacts at Least 180,000 People appeared first on SecurityWeek.

The top payout is for high-impact architectural research demonstrating full administrative control.

The post Google Introduces $250,000 Root-in-Cloud Bug Bounty Reward appeared first on SecurityWeek.