How to Audit Your Environment for RC4 Encryption

Semperis argues AI-driven attacks are outpacing identity teams as machine identities outnumber human ones 10:1, and urges building organization-wide cyber resilience around hybrid identity protection before the next crisis.

Why AD migrations silently break RC4-dependent accounts as Microsoft's enforcement deadline nears, which accounts are most at risk, and a six-phase method to find and fix them before cutover.

Why the common 'switch from LDAP to LDAPS' recommendation is mostly ineffective: AD members always use port 389, common workarounds fail, and the post explains what actually hardens AD LDAP.

Kerberoasting explained: any authenticated user can request service tickets encrypted with weak RC4/DES service-account hashes and crack them offline. Covers Kerberos/SPN basics and defenses.

Semperis introduces Migrator for Active Directory 2.0, an update aimed at helping organizations move Active Directory environments with confidence and greater operational control.

Account Operators looks harmless without 'admin' in its name, yet it grants broad control over domain identities—here is how attackers abuse it to escalate.