Canadian telecom hacked by suspected China state group
A critical Cisco vulnerability, patched in October 2023, was exploited in February 2025, highlighting the importance of timely updates.
MAIN POINTS
- Cisco addressed a maximum-security vulnerability in October 2023.
- The vulnerability was not exploited until February 2025.
- Timely application of security patches is crucial to prevent exploitation.
- Delays in patching can lead to significant security risks.
TAKEAWAYS
- Always apply security patches as soon as they are available.
- Regularly review and update cybersecurity protocols.
- Monitor for any signs of exploitation even after patching.
- Understand that vulnerabilities can be exploited long after discovery.