Backend Development
in Toronto
Proof-driven Backend Development for organizations in Toronto. We deliver validated exploit evidence, not automated scanner noise.
Free Scoping CallToronto Threat Intelligence
Canada's largest financial center with OSFI cybersecurity expectations and PIPEDA privacy requirements. Growing AI sector creates emerging ML model security needs.
Technology Ecosystem
Canada's financial capital (Bay Street), growing AI/ML corridor at Vector Institute, MaRS Discovery District.
Banking platform API authorization and IDOR vulnerabilities
AI/ML model adversarial attacks and data poisoning
Healthcare system integration FHIR API security gaps
Real estate PropTech multi-tenant isolation bypass
Regional Regulations
Key Industries
Proof-Driven Methodology
Discovery
Attack surface mapping & asset enumeration
Analysis
Manual testing beyond automated scanners
Exploit & Proof
PoC validation for every finding
Report & Retest
Remediation code + free retest
Frequently Asked Questions
How long does the Backend Development process take?
Typically 1-4 weeks depending on scope and infrastructure complexity. We provide a firm timeline after discovery.
What do the deliverables look like?
Each finding includes exploit proof (PoC), business impact score, and developer-friendly remediation code — plus an executive summary.
Is the report valid for regulatory audits?
Yes. Our reports are accepted as audit evidence for ISO 27001, PCI-DSS, SOC2, GDPR, and HIPAA compliance processes.
Why Eresus Security?
Proof-Driven Reporting
Every finding is validated with a real exploit. No scanner noise — only proven risks.
Offensive Security Expertise
Specialized team in AI security, API pentesting, Red Team operations, and cloud security review.
Free Retest Guarantee
We retest your fixes for free. Remediation code and developer support included.
Audit-Ready Deliverables
Reports accepted in ISO 27001, PCI-DSS, SOC2, GDPR, and HIPAA audit processes.
Related Service Areas
Validate Your Security Posture
Don't rely on scanner outputs. We execute the same techniques real attackers use — in a controlled environment, for you.
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