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ASD Essential 8: Application hardening

 

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ASD Essential 8: Application hardening

Application hardening is an essential part of the Australian Signals Directorate’s (ASD) Essential 8 Cyber Security Mitigation Strategies. The goal of application hardening is to reduce the attack surface of online applications and increase their cyber resilience. It is essential for organizations to understand the importance of application hardening and how it can help protect their applications from cyber threats. Application hardening involves the implementation of specialized security solutions and the regular updating of applications with the latest patches. This helps to ensure that applications are secure and up to date with the latest security features. It also helps to reduce the risk of malicious actors exploiting known vulnerabilities in outdated applications. The ASD recommends a number of strategies for achieving application hardening control compliance. These include disabling Flash content support in web browsers and Microsoft Office, blocking web advertisements, and blocking Java on accessed websites. Additionally, organizations should ensure that their applications are regularly patched, and that they are configured to prevent Object Linking and Embedding packages from activating. Organizations should also consider implementing additional security measures such as two-factor authentication, intrusion detection systems, and whitelisting. These measures can help to further reduce the attack surface of applications and increase their cyber resilience. Organizations should also ensure that their applications are regularly tested for vulnerabilities. This can be done using a range of automated and manual testing methods, such as penetration testing, fuzz testing, and static code analysis. These tests can help to identify potential vulnerabilities in applications and allow organizations to address them before they can be exploited by malicious actors. Finally, organizations should ensure that their applications are regularly monitored for suspicious activity. This can be done using a range of log analysis tools and intrusion detection systems. This can help to identify any malicious activity and allow organizations to take appropriate action to mitigate the risk. In conclusion, application hardening is an essential part of the ASD’s Essential 8 Cyber Security Mitigation Strategies. Organizations should ensure that they are regularly updating their applications with the latest patches and implementing specialized security solutions. Additionally, they should ensure that their applications are regularly tested for vulnerabilities, and monitored for suspicious activity. By following these best practices, organizations can help to reduce the attack surface of their applications and increase their cyber resilience. .



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