Versions

20.5.0.28	0.79%
20.4.0.40	19.29%
20.3.1.22	8.27%
20.3.0.36	11.02%
20.2.1.22	7.48%
20.2.0.19	14.17%
20.1.0.24	1.18%
19.9.1.14	8.66%
19.9.0.9	12.60%
19.5.0.145	0.39%
19.1.0.28	1.57%
19.0.0.128	0.39%
18.7.2.3	9.84%
18.7.1.3	1.18%
18.6.0.29	0.39%
17.9.0.12	1.97%
16.8.3.6	0.79%

fwsesal.dll has 17 known versions, the most recent one is 20.5.0.28. The average file size is about 390.81 KB. It is an authenticode code-signed executable issued to Symantec Corporation by the certification authority VeriSign. Numerous variations of fwsesal.dll have been installed with both Norton Internet Security and Norton 360.

Firewall Session Component is part of Norton Internet Security, a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.