CrowdStrike's shares dropped over 6% after issuing lackluster revenue guidance for the current quarter.The cybersecurity company expects revenue to be between $1.14 billion and $1.15 billion, falling short of analyst estimates.CrowdStrike is still feeling the impact from a July IT outage and ended its customer commitment packages incentive program.Despite weaker guidance, CrowdStrike exceeded earnings estimates and announced a $1 billion share repurchase plan.