Latest cybersecurity reporting from selected sources.

Space Policy and Tech Head Paul Liias on Dealing With Satellite VulnerabilitiesA major disruption of civil and military satellites could cause chaos on the ground to communications, navigation and other vital services. But the threats don't just come from missiles. They also comes from hackers who could exploit numerous vulnerabilities, said Estonia's Paul Liias.

Also: Iberian Blackout, Delta Faces Lawsuit Linked to CrowdStrike OutageEvery week, ISMG rounds up cybersecurity incidents and breaches around the world. This week: Mirai Botnet Exploits Flaws in GeoVision, the Iberian blackout under investigation, dueling cybersecurity advisories from India and Pakistan, Delta must face a lawsuit linked to CrowdStrike outage.

Experts Speculate About Whether the Hack Involved the ScreenConnect Flaw ExploitPharmacies at U.S. military hospitals and clinics worldwide are among the entities affected by the cyberattack on Optum's Change Healthcare this week, which has forced the IT services company to take many of its applications offline. Change Healthcare disconnected its IT systems on Wednesday.