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May 2026: TeamPCP’s Supply Chain Blitz Hits Checkmarx, GitHub, and npm May 2026 was defined by two threat actors operating at full intensity in parallel. ShinyHunters executed a major education-sector attack, exploiting a low-friction account program to breach Instructure’s Canvas platform, defacing login portals at hundreds of universities, and ultimately forcing a settlement. A separate […]

The Compromise of 30,000 Fortinet Firewalls Fortinet firewalls and VPN gateways are among the most widely deployed network security devices in the world. Organizations across every sector rely on them to control access to their networks and protect sensitive infrastructure. SOCRadar researchers recently discovered that a threat actor has been systematically compromising these devices at […]

Cisco has released security updates for an SD-WAN vManage flaw exploited in zero-day attacks. The issue, tracked as CVE-2026-20262, affects Cisco Catalyst SD-WAN Manager and can allow an authenticated remote attacker to create or overwrite files on the underlying operating system, opening a path to root privilege escalation. Public reporting says the flaw was exploited […]

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-48907 Widget Factory Joomla Content Editor Improper Access Control Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: […]

Top 5 Phishing Domain Takedown Service Phishing attacks remain one of the most persistent and scalable threats facing organizations today. In Q1 2026 alone, approximately 8.3 billion email-based phishing threats detected. Phishing-as-a-Service (PhaaS) platforms now account for a growing share of campaigns, enabling threat actors with minimal technical skill to launch credential-harvesting operations at an […]

CVE-2026-20262: Cisco Catalyst SD-WAN Manager Zero-Day Leads to Root CVE-2026-20262 is a zero-day vulnerability in Cisco Catalyst SD-WAN Manager (formerly SD-WAN vManage) that lets an authenticated attacker with low privileges (at least write access) write files to unintended locations on the server. The flaw sits in the web UI / API file upload flow, where […]