Last Updated on August 29, 2026 by Mat Diekhake

Security Overview

Hopper is a mobile‑first travel‑booking platform built with modern encryption, cloud‑based infrastructure, and clean malware/phishing results across independent scanners. Its technical posture aligns with large commercial travel‑technology companies, with no major red flags in TLS configuration, script behavior, or infrastructure stability.

SSL/TLS & Encryption

  • Hopper enforces HTTPS across its website and app services.
  • The TLS certificate is valid and issued by a major certificate authority.
  • No mixed‑content warnings were reported in automated scans.
  • Supported cipher suites are modern, with no deprecated or weak configurations flagged.
  • Email infrastructure uses SPF and DMARC, reducing spoofing and phishing risks.

Hosting & Infrastructure

  • Hosting signals indicate North American cloud infrastructure, consistent with Hopper’s Canadian headquarters and U.S. operational footprint.
  • The site uses modern web technologies including React, JavaScript bundlers, analytics frameworks, and globally distributed delivery networks.
  • Reverse‑proxy and DDoS protection layers are typical of large travel platforms, though specific providers are not publicly disclosed.
  • Domain founded: Hopper.com was registered on March 6, 1997.
  • No uptime instability or infrastructure‑risk warnings were reported.

Malware & Phishing Scan

Independent security engines report:

  • No malware detected
  • No phishing blacklist flags
  • No suspicious redirects
  • No unauthorized third‑party script injections
  • Low‑risk classification from multiple scanning services

There is no indication that Hopper distributes malware or engages in phishing activity.

Privacy & Data Handling

Hopper processes:

  • Account and booking information
  • Payment‑related data
  • Device metadata
  • Usage analytics
  • Travel‑search and price‑tracking data

Tracking includes:

  • First‑party cookies
  • Google Analytics
  • Tag‑management frameworks
  • Standard travel‑industry integrations

Privacy handling is described as GDPR‑aligned, with clear consent mechanisms and no excessive data‑collection behaviors identified.

App Permissions (If Applicable)

Hopper’s mobile apps typically request:

  • Notification access
  • Location access for nearby airport suggestions and price‑tracking relevance
  • File access for ticket storage
  • Optional camera access for document uploads

These permissions match normal travel‑search and booking functionality and do not appear excessive.

Breach History

  • No publicly confirmed major data breaches involving Hopper customer data.
  • No leaked databases or credential‑stuffing exposures tied directly to Hopper.com.
  • No public disclosures of significant security incidents.

Security Certifications

Publicly available information indicates:

  • GDPR compliance
  • No published SOC 2, ISO 27001, HIPAA, or PCI DSS certifications for Hopper itself
  • Payment processors used by Hopper operate under PCI DSS requirements, but Hopper does not list PCI certification for its own platform

Final Safety Verdict

Hopper is technically safe to use. The site uses valid HTTPS encryption, modern hosting infrastructure, and standard privacy controls. Independent scans show no malware, no phishing activity, and no technical indicators of elevated risk. From a purely technical security standpoint, Hopper meets the expectations of a global travel‑booking platform.