Website Security Test of slack.com

Executive Summary for slack.com

• Web Software Security Test
  5 third-party web software dependancies were identified, including 4 outdated dependancies. No known vulnerabilities were detected. One identified third-party web software dependancy has an unknown version. No Content Management System (CMS) was identified. The following CMS components, JS-libraries or frameworks were identified: jquery, core-js, jquery-migrate, and others. Show details.
• GDPR Compliance Test
  No obvious GDPR-related compliance issues were detected across Privacy Policy, Website Security, TLS Encryption, Cookie Protection, Cookie Disclaimer. Show details.
• PCI DSS Compliance Test
  The website is compliant with PCI DSS Requirement 6.3, while being non-compliant with Requirement 6.4. Show details.
• HTTP Headers Security Test
  Issues were identified with key security headers: missing Content-Security-Policy, X-Content-Type-Options. Optional HTTP headers appear to be properly configured: Server, Referrer-Policy, Cross-Origin-Opener-Policy (COOP). Deprecated HTTP headers detected: X-XSS-Protection. Show details.
• Content Security Policy (CSP) Test
  Content-Security-Policy headers are not present. Show details.
• Cookies Privacy and Security Test
  3 cookies detected; utm, b, x have security or privacy-related configuration issues. Show details.
• External Content Security Test
  127 external requests detected; 12 requests failed. SRI is not used for 38 third-party JavaScript and CSS files. Show details.
• Protection from Data Scraping Test
  No significant anti-scraping protections were detected. Show details.
• DNSSEC Configuration Test
  15 DNS A records detected; DNSSEC signatures are present and fully validated. Show details.