An easier read:
[URL unfurl="true"]https://www.bleepingcomputer.com/news/security/us-shares-tips-to-block-hackers-behind-recent-telecom-breaches/[/URL]
Telco's involved "including AT&T, T-Mobile, Verizon, and Lumen Technologies"....
"Vigilance is key for defending against network compromise. Always have eyes on your systems and patch and address known vulnerabilities before they become targets," said NSA Cybersecurity Director Dave Luber.
Which is a highly subdued statement - who is going to monitor the systems, do you check your firewall logs every few hours ? Do you do CVS searches for your inventory every day ? ( It's on my wish to do list 
)
