Infosec Wrap Up - May 5, 2023

Dallas breach brings down systems, Cisco vuln, cyber risk index lowers, Brightline hack exposes patient data, university alert system hijacked, and the lock icon is going away.  https://bitdefender.f9tmep.net/c/4084356/1488530/4466  https://www.darkreading.com/attacks-breaches/dallas-city-systems-taken-down-by-royal-ransomware  https://thehackernews.com/2023/05/cisco-warns-of-vulnerability-in-popular.html  https://www.helpnetsecurity.com/2023/05/05/cyber-risk-index-2h-2022/  https://www.infosecurity-magazine.com/news/brightline-hack-exposes-data/  https://www.bleepingcomputer.com/news/security/ransomware-gang-hijacks-university-alert-system-to-issue-threats/  https://arstechnica.com/information-technology/2023/05/google-will-retire-chromes-https-padlock-icon-because-no-one-knows-what-it-means/