Despite efforts to regain visibility and control by adding more security appliances, most organizations remain stymied – unacceptably. IT security staffs have added a variety of devices around the firewall in an attempt to regain control of their networks, including:
- Intrusion detection systems/intrusion prevention systems (IDS/IPS)
- Proxies
- URL filters
- Data leak prevention (DLP) devices
- Web antivirus devices
- IM security devices
Not only do these devices not solve the problem, they increase complexity and cost – which, in today’s economic climate, is simply unacceptable. |