HP > Arcsight — ESM
IBM > Q1 Labs — QRadar
EMC > RSA — NetWitness + enVision > SA
Check Point — SE
Intel Security > McAfee > Nitrosecurity — ESM
Splunk — ELM
Trustwave > Intellitactics — SIEM
LogRhythm — SIEM
Micro Focus > Novell > NetIQ — Sentinel
Symantec — SIM (EOS 14)
BlackStratus > netForensics — Log Storm (69%)
Solarwinds SIEM (49%), NMS
Nagios — NMS
Cacti — NMS
Paessler — NMS
ИТБ — SC SIEM
SearchInform — SIEM