IoT laboratory

Notes From The Lab: Sudden Increase of Traffic to Port 445

Notes From The Lab: Sudden Increase of Traffic to Port 445

Today @VessOnSecurity tweeted that they have seen an increase on the number of SMB attacks in their honeypot (See Figure 1). We checked our telemetry and indeed we saw an increase on the incoming traffic to our honeypots on port 445. We will describe in this blog post the observations from our telemetry.