CISA released guidance today to help network defenders harden their systems against attacks coordinated by the Salt Typhoon Chinese threat group that breached multiple major global telecommunications providers earlier this year. [...]
source https://www.bleepingcomputer.com/news/security/us-shares-tips-to-block-hackers-behind-recent-telecom-breaches/
source https://www.bleepingcomputer.com/news/security/us-shares-tips-to-block-hackers-behind-recent-telecom-breaches/