Success Stories

Real security challenges met with exceptional solutions. See how CoreVista has helped businesses across industries strengthen their cybersecurity posture.

⚠️ To protect client confidentiality and business secrets, all case studies have been anonymized. Only industry types, company scales, and key outcomes are presented. All data has been de-identified.

Large Healthcare Provider

North America • 50,000+ Employees • 100+ Facilities
Healthcare
99.9%
Threat Detection Rate
45 sec
Avg Response Time
$2.5M
Breach Cost Saved

Challenge

A major healthcare provider with multiple hospitals and clinics faced increasing ransomware threats targeting patient data. Legacy security systems couldn't keep up with sophisticated attacks, risking HIPAA compliance and patient safety.

Solution Implemented

  • Deployed AI-powered threat detection across all endpoints and network segments
  • Implemented zero-trust architecture for access control
  • 24/7 SOC monitoring with dedicated healthcare security team
  • HIPAA-compliant data encryption and backup systems
  • Staff security awareness training program

Results Achieved

Security Improvement Blocked 15,000+ threat attempts in first 6 months, including 3 sophisticated ransomware attacks
Compliance Achievement 100% HIPAA compliance maintained with zero violations or fines
Operational Efficiency Reduced security incident response time from 4 hours to 45 seconds average
Cost Savings Prevented estimated $2.5M in potential breach costs and downtime

Global Financial Institution

Europe • 20,000+ Employees • 30+ Countries
Financial Services
100%
PCI DSS Compliance
10M+
Transactions Protected
Zero
Data Breaches

Challenge

A multinational bank needed to modernize its cybersecurity infrastructure while maintaining strict PCI DSS compliance. The organization handled millions of daily transactions and required zero-downtime migration.

Solution Implemented

  • Cloud-native security platform with multi-region redundancy
  • Advanced fraud detection using machine learning
  • Real-time transaction monitoring and anomaly detection
  • PCI DSS compliant data tokenization and encryption
  • Penetration testing and red team exercises quarterly

Results Achieved

Fraud Prevention Detected and prevented $8M+ in fraudulent transactions in first year
Perfect Compliance Passed all PCI DSS audits with zero findings or remediation requirements
Performance Achieved 99.99% uptime with <1ms latency impact on transactions
Customer Trust Customer satisfaction scores increased 23% due to enhanced security measures

Leading E-commerce Platform

Asia-Pacific • 5,000+ Employees • 50M+ Users
E-commerce
50M+
User Accounts Protected
85%
DDoS Mitigation
$5M
Revenue Protected

Challenge

A rapidly growing e-commerce platform experienced frequent DDoS attacks during peak shopping seasons, causing significant downtime and revenue loss. Account takeover attacks also threatened customer trust.

Solution Implemented

  • Enterprise DDoS protection with 10Tbps+ capacity
  • Bot detection and mitigation system
  • Multi-factor authentication rollout for all users
  • Real-time credential stuffing prevention
  • Web application firewall (WAF) with AI-powered rules

Results Achieved

Attack Mitigation Successfully mitigated 127 DDoS attacks including peak 8Tbps assault
Zero Downtime Maintained 100% uptime during Black Friday and Cyber Monday sales
Account Security Prevented 98% of credential stuffing attempts, protecting 50M+ accounts
Business Impact Estimated $5M in protected revenue during holiday shopping season