At some point on 22nd March, my laptop suddenly started downloading large amounts of data from 126.96.36.199 or 188.8.131.52.
I didn’t notice until 24th that my average daily 4G data used had suddenly increased from around 300-400MB
24th 5.7GB (Heading for 10+GB if I had not discovered the issue)
Almost 20GB gone from my 4G allowance in 2.5 days.
ResMon said Image doing the heavy downloads was csssrv64.exe. I did a little investigating (tricky as I was losing a lot of my remaining 4G allowance). It pointed to Comodo Secure Shopping and I uninstalled that product. I had only tried it once or twice so won’t miss it.
Data usage has averaged approx. 500MB since removing Secure Shopping.
OS: Windows 10 Home 1809
S/W:Comodo Internet Security Premium 184.108.40.20644 (Build 17763.316, Clean Install 26/11/18)
Hardware: AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx 2.00GHz 8GB RAM
Browser: Comodo Dragon V72.0.3626.81 (64-bit)