CrowdStrike shares dropped 9% after it issued weak earnings guidance and signaled ongoing pressure from its global IT outage in July.

CrowdStrike Holding Inc. shares tumbled after the cybersecurity company issued a worse-than-expected earnings outlook, signaling that it’s still recovering from a flawed software update that crashed millions of computers globally last year.

Shares of CrowdStrike Holdings Inc. tumbled nearly 9% in after-hours trading Tuesday, after the cybersecurity company’s guidance disappointed investors. The company also provided new disclosures about its recovery from the July 19 service outage that rippled across the global technology landscape.

CrowdStrike shares dropped more than 9% in extended trading after the cybersecurity software issued weaker-than-expected guidance.