Network and security giant Cloudflare and password manager maker 1Password said hackers briefly targeted their systems following a recent breach of Okta’s support unit.

The hackers who breached Okta's customer support system also gained access to files belonging to 134 customers, including 1Password, BeyondTrust, and Cloudflare.

Cloudflare has revealed its systems were compromised on Thanksgiving last year, leading to source code being accessed by threat actors. The IT service provider believes the attack, which took place on ...