F5 Hardened Release 1 is available. Staying current is one of the most important steps you can take to protect your environment.Learn more
[@portabletext/react] Unknown block type "undefined", specify a component for it in the `components.types` prop

Prevention Measures:

To prevent forced browsing attacks:

  • Disable the directory listing feature (in Apache, remove the "Indexes" option from http.conf).
  • Remove unnecessary comments from public HTML files.
  • Restrict the scope of access allowed to web applications.

Additionally, implementing a Web Application Firewall (WAF) can effectively mitigate such attacks. F5 offers the F5 BIG-IP, which integrates robust WAF capabilities to safeguard against forced browsing and other cyber threats.