Certified Ethical Hacker 312-50 Release Date

A digital signature cannot be moved from one signed document to another because it is the hash of the original document encrypted with the private key of the signing party.

Digital signatures may be used in different documents of the same type.

A digital signature cannot be moved from one signed document to another because it is a plain hash of the document content.

Digital signatures are issued once for each user and can be used everywhere until they expire.

It defines exactly what software you have installed

It opens a security-delayed window based on the port being scanned

It doesn't depend on the patches that have been applied to fix existing security holes

It informs the cracker of which vulnerabilities he may be able to exploit on your system

Install DNS logger and track vulnerable packets

Disable DNS timeouts

Install DNS Anti-spoofing

Disable DNS Zone Transfer

Running a network scan to detect network services in the corporate DMZ

Reviewing the need for a security clearance for each employee

Using configuration management to determine when and where to apply security patches

Training employees on the security policy regarding social engineering