Latest cybersecurity reporting from selected sources.

A newly discovered, critical zero-day vulnerability is under attack; a Qilin ransomware affiliate has been blamed for at least one incident.

Patch Rollout Slows and Ransomware Incident Volume Rises, Finds Latest Verizon DBIRThe frequency of hackers exploiting vulnerabilities in hardware and software to gain initial access to a victim's environment continues to surge, and half of all successful breaches also now involve some type of "ransomware action," according Verizon's 2026 Data Breach Investigations Report.

ManuSec Canada Speakers From Subaru and Toronto Transit Discuss Cyber ResilienceCanadian manufacturers face rising cyber risk as IT and OT systems converge. Leaders from Subaru Canada and the Toronto Transit Commission outline how ransomware, supply chain exposure and legacy OT vulnerabilities demand stronger resilience, segmentation and incident response readiness.

Tokio Marine HCC Targets Vulnerabilities Before They’re ExploitedWith ransomware incidents at record highs, Tokio Marine HCC integrates dark web monitoring, vulnerability scanning and incident data into its underwriting process to help clients close gaps and lower the chance of costly breaches.

The Agency will warn critical infrastructure entities to enable mitigation before an incident

A threat actor associated with the LockBit 3.0 ransomware-as-a-service (RaaS) operation has been observed abusing the Windows Defender command-line tool to decrypt and load Cobalt Strike payloads.  According to a report published by SentinelOne last week, the incident occurred after obtaining initial access via the Log4Shell vulnerability against an unpatched VMware Horizon Server

A recent Hive ransomware attack carried out by an affiliate involved the exploitation of "ProxyShell" vulnerabilities in the Microsoft Exchange Server that were disclosed last year to encrypt an unnamed customer's network