MS-DEFCON 3: KB5063878 may threaten SSDs
26 August 2025 at 03:45
By Susan Bradley Be very careful with updates this month. KB5063878, an August 12 βroutineβ security update for Windows 11 24H2, seems to have sparked a potentially serious problem. Iβll get into that in a second, but the key takeaway is that Iβm not lowering the MS-DEFCON level to 4 or 5, as I usually [β¦]