For more information on Java 7 Update 80 vulnerabilities and best practices for Java security, please refer to the following resources:
Multiple vulnerabilities allow untrusted Java applets to bypass the "sandbox" security boundary, gaining full access to the local file system and network. Data Exposure: Weaknesses in the Java Cryptography Architecture (JCA) java 7 update 80 vulnerabilities
To ensure the security of the Java platform, individuals and organizations should follow best practices for Java security, including: For more information on Java 7 Update 80
If your organization cannot immediately migrate to a modern version (like Java 17 or 21), you must take defensive steps: you must take defensive steps: