APIs enable seamless integration, but they often bypass traditional security controls. Attackers exploit misconfigured endpoints, abuse business logic, and leverage forgotten “shadow APIs” to infiltrate systems and exfiltrate data at scale. Their high traffic volume makes them perfect for automated attacks.

Many businesses still view penetration testing as optional, often delaying it until after an incident has already occurred. This mindset leaves organizations exposed amid rising and shifting security challenges, where attackers constantly probe for weaknesses.

Based on feedback from penetration testing Australian businesses since the beginning of 2025, one thing is clear: The cyber threat landscape is evolving faster than ever. Ransomware groups are becoming more targeted, information-stealing malware is expanding in scale, and attackers are actively exploiting both known and zero-day vulnerabilities.

Insider threats are no longer just about rogue employees or careless mistakes. They’re evolving fast with the help of AI. As generative AI becomes embedded in daily operations, it’s also becoming a potent tool for insiders with harmful intent or poor judgment.