Delta CEO says CrowdStrike IT outage will cost airline $500m — as tech firm also sued by shareholders

Crowdstrike logo
(Image credit: Shutterstock / rafapress)

CrowdStrike shareholders have filed a lawsuit against the cybersecurity company following a faulty software update that led millions of devices to crash around the world.

The lawsuit, filed in Austin, Texas, accuses CrowdStrike of making “false and misleading” statements regarding its software testing procedures.

It claims the company’s share price plummeted a staggering 32% within 12 days of the incident, leading to a market value loss of $25 billion.

Shareholders sue CrowdStrike after outage

Subsequently, those who held stock between November 29 and July 29 are seeking unspecified compensation, alleging that executives defrauded investors by falsely assuring them that software updates were thoroughly tested.

On March 5, CEO George Kurtz had stated that the firm’s software was “validated, tested and certified.”

A company person told the BBC: “We believe this case lacks merit and we will vigorously defend the company.”

The issues stemmed from a bug in the system designed to ensure the proper functioning of software updates, which allowed “problematic content data” in a file to go undetected.

On its ongoing incident report page, CrowdStrike declared that virtually all devices had been restored: “Using a week-over-week comparison, ~99% of Windows sensors are online as of July 29 at 5pm PT, compared to before the content update. We typically see a variance of ~1% week-over-week in sensor connections.”

The disruption hit Delta Airlines particularly hard, costing the airline around $500 million in lost revenue and passenger compensation. The company had to cancel more than 5,000 flights and manually reset 40,000 servers.

Delta CEO Ed Bastian has indicated that the airline will seek damages from CrowdStrike, stating: “We have no choice.” The company has reportedly enlisted the help of renowned lawyer David Boies to seek compensation from both CrowdStrike and Microsoft.

More from TechRadar Pro

Craig Hale

With several years’ experience freelancing in tech and automotive circles, Craig’s specific interests lie in technology that is designed to better our lives, including AI and ML, productivity aids, and smart fitness. He is also passionate about cars and the decarbonisation of personal transportation. As an avid bargain-hunter, you can be sure that any deal Craig finds is top value!

Read more
Crowdstrike logo
CrowdStrike claws back market value after triggering largest IT outage in history
A stylized depiction of a padlocked WiFi symbol sitting in the centre of an interlocking vault.
59 organizations reportedly victim to breaches caused by Cleo software bug
Internet outage
Nearly all companies expect a major outage in 2025
Representational image depecting cybersecurity protection
Top venture capital firm Insight Partners confirms it was hit by cyberattack
Sophos Antivirus
Sophos is cutting staff following Secureworks deal
Data Breach
US state sues T-Mobile over 2021 data breach which leaked data of millions
Latest in Pro
Half man, half AI.
How finance teams can avoid falling behind in the AI race
eSIM
Global eSIM shipment volume surpasses half a billion units as demand keeps on growing
A TV remote pointing at YouTube logo
YouTube warns of phishing video using its CEO as bait
China
Microsoft says Chinese Silk Typhoon hackers are targeting cloud and IT apps to steal business data
Salesforce Agentforce 2dx
Salesforce gives AI agents the power to be proactive and autonomous like never before
Insecure network with several red platforms connected through glowing data lines and a black hat hacker symbol
BadBox malware hit after infecting over 500,000 Android devices
Latest in News
Fujfilm GFX 50R
First Fujifilm GFX100RF images leaked in build-up to expected reveal – here’s what they tell us about the unique premium compact camera
Samsung Galaxy Z Flip 6 in blue
The Samsung Galaxy Z Flip 7 could have a Motorola Razr-style full-sized cover screen – and I think it’s about time
Spotify logo on a mobile device
Had Spotify problems recently? It's clamped down on Premium APK 'modded' apps – here's what's happening
An AMD Radeon RX 9070 XT made by Sapphire on a table with its retail packaging
Last-minute AMD RX 9070 XT stock rumors are making me hopeful for a much better launch than Nvidia’s RTX 5000 GPUs – with just one snag
eSIM
Global eSIM shipment volume surpasses half a billion units as demand keeps on growing
Samsung Galaxy Buds in white
Samsung may be working on new cheap wireless earbuds – will the Galaxy Buds FE 2 beat Sony's next value earbuds to the punch?