30 Jul
Posted by: chou.tammy in: colasoft, computer, internet, network security, network sniffer, software
Causes of broadcast storm:
Causes of broadcast storm:
Incorrect network design and plan
Network equipment damage
HUB is easily lead to broadcast storm as broadcast equipment
NIC or switching equipment damage
Network loop
Incorrect router configuration
Virus
How to detect Broadcast Storm:
step1. Set up broadcast packets filter
Open Filter –> Add –> From Filter Table, check “Broadcast”:
step2. Detect relevant parameters of the broadcast storm
1. Statistical [...]
29 Jul
Posted by: chou.tammy in: colasoft, computer, internet, network security, network sniffer, software
Nowadays, computers is becoming the necessity in majority of companies all over the world. Network managers/adminstrators have to monitor their network, grasp the network status in time, and find a best solution once there’s any abnormal condition occurs in the network. They have to make sure the whole network status is visible to them, even the [...]
02 Jul
Posted by: chou.tammy in: colasoft, computer, internet, network security, network sniffer, software
In a network group, especially for the company, enterprise, school, bank, NSA, etc, the confidential information is very very important, and may very dangerous if they are divulged.
And also, for a company/enterprise boss, he can get the information of what his staff are talking about via internet, no matter they are using MSN, Yahoo, Gtalk, [...]