Complex IoT systems could have security vulnerabilities that are hard to spot in time. IoT penetration testing or pen testing simulating a cyber attack can reveal these weaknesses before a real attack. Common challenges include weak passwords, insecure network services, outdated components, and insecure data storage and transfer. Pen testing involves planning, scanning the system, gaining access by exploiting vulnerabilities, testing the duration of this access, and analyzing results.
Software firm Blue Yonder providing services to US and UK stores, including Starbucks, hit by ransomware attack
Blue Yonder, a supply chain software provider, experienced a ransomware attack which disrupted its services, affecting clients such as Starbucks and UK grocery chain Sainsbury.