Security and cloud are hot this week with Palo Alto buying Twistlock for container security ($410mm) and Puresec ($60-70mm) for serverless, strengthening its cloud workload portfolio, Fireeye buys Verodin, and Insight buys out Recorded Future for $750mm, huge congrats to portfolio co Kustomer raising $40mm from Tiger Global and Battery, great read on building and scaling engineering times from Will Larson (Stripe)