Digital intruders often replace system programs with custom versions. Such programs perform malicious operations, such as monitoring keystrokes or providing remote access to the attacker. These invaders are often difficult and time consuming to detect. To make this process as efficient as possible, McCann Investigators utilize two of the industry’s most respected tools – Nessus and QualysGuard – as well as specialized proprietary software, to identify and remediate security threats during the digital debugging process.

The scanning system is driven by the most comprehensive, up-to-date knowledgebase of vulnerability checks in the industry. QualysGuard delivers continuous protection against the latest worms and security threats. Performing over 150 million system audits per year, it is the widest-deployed on-demand security solution in the world.

The Nessus Scanner detects and identifies the most malicious types of malware (such as spyware and keyloggers) that can capture and transmit confidential session data. This powerful scanner performs sophisticated, remote scans and audits of Unix, Windows, and network infrastructures. Any non-compliant hosts (such as systems running P2P, spyware, or common malware) are detected and identified.

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