Why software supply chain security is the next accountability challenge for channel partners
itpro.com Aug 19, 2026

Why software supply chain security is the next accountability challenge for channel partners

AI-summarised brief · reviewed before publication

Modern applications increasingly rely on open-source packages and third-party dependencies, shifting accountability for security breaches to channel partners who manage these environments. Despite public disclosures, organizations often delay remediation, running vulnerable dependencies long after Common Vulnerabilities and Exposures (CVEs) are published. CVE volume has surged 263% since 2020, with a further 33% increase projected for 2026, overwhelming security teams. Managed Service Providers frequently inherit complex environments they did not architect, complicating mitigation efforts. AI-assisted development accelerates code creation but increases third-party dependency volume. Limited adoption of Software Bills of Materials and inaccurate severity scoring hinder effective triage. Consequently, attackers target shared tooling and open-source repositories, exploiting trusted components. This shift renders traditional perimeter security obsolete, as nation-state actors and cybercriminals leverage compromised dependencies to simultaneously breach multiple customer environments at unprecedented speed and scale.

💡 Why It Matters

  • · Channel partners face unprecedented liability as they become the primary line of defense against sophisticated supply chain attacks.
  • · This shift forces a fundamental reevaluation of risk management strategies beyond traditional infrastructure security.