With the increased sophistication of threats (think APTs) and the rising network complexity requires us to take a step back and re-examine our network security fundamentals. That means getting visibility of what's going on in your network, improving the policy management of firewalls and other network devices, enforcing a strong change management process and ensuring proper upkeep of documentation. Read our guest post on BT's Secure Thinking blog on the topic of getting back to basics when it comes to network security. Please share your feedback/comments and enjoy!