Supply chain attacks have become increasingly prevalent, exploiting trusted software distribution networks to insert malware into legitimate applications. These attacks can have far-reaching consequences, as they compromise the integrity of widely used software. Analyzing supply chain attacks requires new techniques to scrutinize software supply chains and identify potential vulnerabilities. The complexity of these attacks highlights the need for comprehensive security measures throughout the software development lifecycle.

Polymorphic and Metamorphic Malware

Polymorphic and metamorphic malware are designed to constantly alter their code structure to evade detection. Polymorphic malware changes its appearance with each infection, while metamorphic malware rewrites its code entirely. These techniques make it challenging for traditional signature-based detection methods to identify the malware. Hybrid analysis methodologies that focus on invariant components of the malware are essential for effective detection and mitigation.

Cross-platform Malware

Cross-platform malware is capable of infecting multiple operating systems, posing a significant threat to diverse computing environments. This type of malware requires analysts to have a deep understanding of various platforms and develop versatile analysis tools. The ability of cross-platform malware to spread across different systems underscores the need for comprehensive security strategies that encompass all potential targets.