LetsDefend offer a wide range of security operations training, including the SOC Analyst Learning Path, which I highly recommend. This path provides hands-on experience and practical knowledge in security operations.
Excellent free cyber detective game for learning KQL (Kusto Query Language) for use in Microsoft Sentinel and Microsoft Defender. It's suitable for those new to cybersecurity or more experienced professionals looking for a challenge, with modules ranging from beginner-friendly to very challenging.