CrowdStrike (NASDAQ: CRWD) has been one of the most successful cybersecurity IPOs in recent history. Palo Alto Networks, one of the world's top providers of on-site firewall appliances, has also aggressively expanded its ecosystem of cloud and AI-based cybersecurity services over the past several years. The reason is simple: The indispensable nature of CrowdStrike's cybersecurity services grants the company plenty of pricing power to counter inflationary headwinds.