When you read that software supply chain attacks increased 42% in the first quarter of 2021 over Q4 2020, you might think the cybersecurity problem was related to the traditional supply chain. Many people think of a supply chain as boxes of products on trucks and ships. Software companies don’t ship physical CDs of their latest products like they did decades ago. Instead, their supply chain is now the internet and cloud as they send out their products there. Today, the cloud is actually the ‘truck’ that delivers new applications and updates to companies.