Update: W2k SP4 Security Update Rollup 1 + MBSA 2.0
Last week, Microsoft announced the release of Update Rollup 1 for Windows 2000 Service Pack 4 (SP4), there's no SP5 in Windows 2000. Read the full security advisory.
Next, Microsoft Baseline Security Analyzer (MBSA) 2.0 is out as well. This new version is compatible with Microsoft Update (MU) and Windows Server Update Services (WSUS) and the SMS Inventory Tool for Microsoft Update (ITMU). Click here for more MBSA 2.0 information, and here to download it.