Malware-Ransomware-and-Global-Campaigns

0xensec Daily Roundup — June 22, 2026

This week’s cybersecurity landscape was punctuated by a succession of high-impact supply chain attacks and active exploitation of critical enterprise software, exposing persistent weaknesses at the intersection of IT infrastructure and third-party dependencies. One of the most consequential incidents involved the compromise of over 74,000 Fortinet firewall credentials following the FortiBleed exploit, with researchers confirming that exposed admin passwords open the door to sweeping credential spraying and targeted enterprise intrusions. This development has forced a concerted response from CISA and global security agencies, as the active exploitation of the vulnerability is likely to have downstream effects across cloud and on-premise deployments worldwide [1][4].