Network and Data Security Breaches Are Rising Exponentially
IIn today’s environment of massive data security breaches organizations more than ever need to deploy a defense in depth.
Firewalls no longer are enough to keep hackers out and prevent breaches. Threats can emanate from all directions, and often the first foothold an attacker can get is on a common desktop or laptop of an unsuspecting person who opens an e-mail attachment or visits a malicious website. Defending these systems is hard, but must be attempted. However, in the face of much evidence these systems will remain vulnerable and continue to be the source of many breaches. It is what happens next that must be considered and prepared for.
After the initial successful breach, the goal of an attacker will be to widen their foothold in an organization until they have compromised the valued data, or have control over the valued systems. Attackers spread themselves through additional systems through lateral attacks, jumping from one machine to the next until they can reach their goal. Each step is an opportunity to prevent or detect the attack, or prevent or detect the next attack.
For these reasons layers of security are required to find and prevent each link in the chain of attack. Continue reading