Accelerating Delivery By Transforming Security From Tax to Enabler at Cisco

The Cisco Cyber Security Group, managing a complex ecosystem formed through multiple acquisitions, sought to rationalize a fragmented toolchain. By transitioning from four disparate security vendors to a unified GitHub ecosystem (GHAS and Copilot) underpinned by Opsera for analytics, the group achieved a 75% adoption rate and shifted from a reactive security posture to a proactive, developer-led culture.

The Challenge: Complexity and Legacy Debt

  • Fragmentation: Growth via acquisition resulted in a “large footprint” of legacy technologies and inconsistent tooling processes and workflows across teams.
  • Tool Sprawl: The division was previously utilizing four different vendors for code security, leading to complexity in renewals, management, and vulnerability interpretation.
  • Initial Skepticism: Early feedback on AI Copilots was critical, with engineers deeming the models “middle school” level maturity.

The Solution: Consolidated AI-First Ecosystem

Cisco partnered with Opsera to increase velocity by consolidating its development tools portfolio, standardizing workflows and capabilities across teams and projects.

  • Tool Consolidation: Rationalized four security vendors down to a single solution: GitHub Advanced Security (GHAS).
  • Unified Visibility (Opsera): Deployed Opsera Unified Insights to serve as a “single pane of glass”. This allowed leadership to measure the initiative’s progress, adoption and ROI across a global, complex hierarchy, filtering by region, role, or vendor.
  • AI Integration: Aggressive adoption of GitHub Copilot to drive developer velocity, supported by Opsera’s Hummingbird AI for natural language insights on risk and productivity.

Key Performance Indicators (KPIs) & Operational Impact

Initial results reveal a clear shift away from a fragmented, reactive security posture to a unified, high-velocity, AI-driven development environment. Highlights include:

MetricBeforeAfterComments
Defect Remediation TimeTriaged in future backlogs<8 hours, in same sprintCritical bugs and vulnerabilities now addressed in real time.
Time to Pull Request3x fasterLess time/effort to create code
Cycle Time to Merge62% fasterChanges merged much faster
Security Vendors41Lower administrative overhead
GHAS Adoptionn/a75% and growingScaling up AI impact, ROI

Operational Metrics

Adoption

  • Currently at 75% adoption of the new security suite, with the remaining 25% scheduled for near-term migration.

Velocity & Efficiency

  • Opsera metrics highlighted preliminary improvements of 3x faster Time to PR and 62% faster Cycle Time.
  • Opsera also highlights a more modest 7% improvement in Lead Time to deployment, identifying a bottleneck to address in the next phase of Cisco’s migration.

Security & Quality

  • Critical issues and vulnerabilities are now fixed during the sprint (often under 8 hours) rather than being added to a backlog to be triaged and addressed in a future sprint.
  • Pre-commit hooks now automatically block secrets such as Azure tokens from entering the codebase.

Cultural & Strategic Impact

  • From “Tax” to “Tool”: Initially viewed as an additional “tax” or burden, security tools became a driver of efficiency. Developers transitioned from passive users to “security champions”.
  • Contextualized Insights: Leadership uses data not to penalize, but to understand bottlenecks (e.g., language shifts from Go to Python affecting metrics), ensuring a supportive rather than punitive culture.

Takeaways

Cisco’s journey validates that large-scale enterprises can successfully pivot to “AI First” development cultures.

  • The success factor was not just the AI tools (GitHub), but the orchestration layer (Opsera) that provided the “missing link” of actionable, role-based insights. This combination allowed Cisco to prove ROI, manage change management at scale, and turn potential “alert fatigue” into measurable improvements in development velocity.
  • The “Early Adopter” Strategy: Management identified internal champions willing to pilot the technology despite early friction. Their success stories and the simplified developer experience (DX) created a “ripple effect” facilitating mass adoption.

Schedule a demo with Opsera.

Cisco

Company

Cisco

Industry

Networking and Telecommunications

Products Used

Opsera Unified Insights + GitHub (incl. GHAS, Copilot)

3x

Faster time to PR

62%

Faster cycle time to merge

Real-time

Defect remediation in same sprint