Definition s a set of actions taken to prevent or minimize adverse consequences to assets an entity of importance a weakness in the security system to.

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Presentation transcript:

Definition s a set of actions taken to prevent or minimize adverse consequences to assets an entity of importance a weakness in the security system to compensate, partially or fully, for vulnerabilities someone who intentionally attempts to violate security

More Definitions an attack has succeeded (causes the security system to fail) an attempt to exploit vulnerabilities potential for a breach probability of a breach in conjunction with the cost of the resultant damage the method, medium mode of delivery for an attack

Security Crash Course

Authentication Authentication is a process for verifying identity (and possibly ownership). authentication factors To authenticate requires something more than the object being authenticated. 2-factor authentication Authentication is often followed by ______________.

Complexity yet another hacker advantage Complexity yet another hacker advantage __________________ are ever more complex.

Common Threats/Attacks What are they? virus/worm spoofing shoulder surfing packet sniffing denial of service (DoS) malware replay

What are they? logic bomb cracking (password or encryption) social engineering session hijacking spyware & keyloging bot / DDoS backdoor physical theft or vandalism More Threats/Attacks

The Goals of Mitigation

Threat Mitigation Methods Physical authentication device (locks, card readers, biometric scanners, etc.) surveillance system

Threat Mitigation Methods Network firewall security protocol intrusion detection system (IDS) honeypot

Threat Mitigation Methods Software firewall encryption (including digital signature) intrusion detection system (IDS) authorization system anti-virus software backup system audit/logging SPAM filter software upgrade/patch