This week, Secunia and SecurityFocus published advisories on a Microsoft Windows Active Directory vulnerability. Reportedly, a remote attacker could deny service to vulnerable machines by exploiting this vulnerability.

Not much more is public about this flaw. Nonetheless, the flaw’s publication date is conspicuous: it was published on November 14, which coincides with Microsoft’s November Patch Tuesday.

I’ve called attention before to what may be a trend for vulnerability disclosure. Security researchers might be releasing Microsoft vulnerabilities on or just after a Patch Tuesday to maximize the vulnerabilities’ window of exposure. The November 14 Windows Active Directory vulnerability is yet another curve-fitter in this trend!