security hardening strategies to defend Microsoft 365 from

NOBELIUM, the threat actor behind a major supplychain fiasco, gained limelight through its malicious campaigns targeting providers for government organizations, non-government organizations, think tanks, militaries, IT services, health technology and research, and telecommunications. NOBELIUM's unique infrastructure and tools for each target increases its ability to remain undetected for a long period of time. Being the most adopted cloud platform, Microsoft 365 remains one of the most targeted setups. Microsoft 365 remains one of the most targeted setups.

The Cybersecurity and Infrastructure Security Agency (CISA) of the US helps to understand, manage, and reduce the risk of cyberattacks including the ones spearheaded by NOBELIUM. Based on incident reports and third-party reports, CISA is engaged in strengthening cybersecurity.