Multiple high-profile vulnerabilities in business-grade VPN and remote access products were exploited this past week, with ransomware groups specifically targeting unpatched systems. Delays in disclosure and patching are leading to increased exposure of customer and organizational data, highlighting immediate operational and reputational risks for SMBs.
Ransomware Actors Exploit VPN Flaws: Check Point and Palo Alto Networks in the Crosshairs
The past week revealed a coordinated focus from ransomware operators on vulnerabilities in remote access technologies. On June 9, 2026, it was disclosed that the Qilin ransomware group had been actively exploiting an unpatched flaw in Check Point’s security gateways, including its widely used firewalls and VPN systems. Attacks began in early May but have accelerated throughout June, with global activity and confirmed organizational compromises. The vulnerability allows attackers to gain unauthorized access, acting as a foothold for launching ransomware or stealing sensitive business data.
SMBs relying on Check Point’s tools for remote work infrastructure are directly affected. Globally, organizations scrambled to patch the flaw, but those with lagging update cycles remained at heightened risk. Attackers simply scanned for outdated systems and moved in, knowing that patching delays are common in businesses with lean IT teams. While the highest profile compromises occurred overseas, the nature of the exploit—targeting perimeter security—means any organization with remote access left unpatched could be next.
In parallel, a critical vulnerability (CVE-2026-0257) in Palo Alto Networks’ GlobalProtect VPN was found under active exploitation. Unlike many technical exploits, this bug allowed attackers to bypass authentication outright, giving direct access to internal resources. Exploitation, while limited to date, has been observed across industries. Both cases underline how cybercriminals now prioritizing business VPNs for attack, with clear financial and continuity implications for leadership teams who delay security action.
Wider Fallout: Supply Chain Exposure and Sensitive Data Breaches
Beyond perimeter flaws, proprietary business platforms also saw significant breaches. ServiceNow—a staple IT service management platform for SMBs and enterprises—disclosed an unauthorized REST API access bug, silently patched after exploit attempts were discovered. The delay in customer notification left many organizations with an unclear risk window. Given ServiceNow’s integration into business-critical processes, the risk is not only data loss but operational disruption and business partner scrutiny.
Meanwhile, DentaQuest, a major healthcare administrator, suffered a breach impacting 2.6 million accounts, with sensitive health and insurance data published by the group ShinyHunters. This serves as another reminder for healthcare and insurance sector SMBs that criminal groups continue to monetize regulated data. On the infrastructure side, Cisco urgently patched a flaw in its Unified Communications Manager, with public exploit code raising the stakes. There are still no confirmed attacks, but attack ‘time to weaponization’ for new flaws has dropped steadily, now often measured in hours rather than weeks.
Patterns: Ransomware Tactics and Patch Timelines Are Shrinking
These incidents reinforce two converging patterns: threat actors now detect, weaponize, and exploit public vulnerabilities at unprecedented speed, often daring businesses to respond faster than their own IT supply chains. Attackers are increasingly leveraging simple, scalable entry points—like VPNs and third-party APIs—to bypass traditional security controls that SMBs rely on.
Another emerging risk is the delay or silence in vulnerability disclosure from vendors. The ServiceNow episode highlights how even reputable platforms sometimes patch first and alert later, leaving SMBs temporarily blind to compromise. The business consequences are immediate: every day between vulnerability discovery, patching, and internal security review can pose real-dollar risk to revenue, contractual obligations, and customer trust.
What Business Leaders Should Consider
- Audit remote access systems—including VPNs and firewalls—against current advisories and apply vendor patches immediately, prioritizing Check Point and Palo Alto Networks products.
- Request written confirmation from key SaaS and IT vendors regarding their vulnerability disclosure and incident response timelines; do not assume timely notification by default.
- Increase operational discipline around patch management, targeting daily or ‘next-available-window’ update cycles for remote access and communications infrastructure.
- Re-examine business continuity and incident response plans to test ransomware scenarios and sensitive data breaches, updating procedures as new attack tactics emerge.
- Communicate clearly with executive teams and boards about third-party platform risks and internal patch status, translating technical vulnerabilities to business impact.