legacy systems

2 briefings on legacy systems, newest first. Each is a plain-language summary written here for Australian business, with a link to the original reporting.

• AI Is Finding More Software Flaws Than Ever, But What About Systems You Can't Patch?

  Cisco Talos · 16 Sept 2026

• Aviation Alert: Legacy Air Traffic Communication System Vulnerable to Message Injection Attacks

  CISA · 7 Aug 2026