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An attacker can reduce the "availability" of an IDS by overwhelming the human operator with an inordinate number of alerts by sending large amounts of "malicious" traffic intended to generate alerts on the IDS. The attacker can then perform the actual attack using the alert noise as cover. The tools 'stick' and 'snot' were designed for this ...
UL 2900 requires manufacturers to describe and document the attack surface of the technologies used in their products. It requires threat modeling based on the intended use and deployment environment. The standard requires effective security measures that protect sensitive (personal) data and other assets, such as command and control data.
Collision resistance is desirable for several reasons. In some digital signature systems, a party attests to a document by publishing a public key signature on a hash of the document. If it is possible to produce two documents with the same hash, an attacker could get a party to attest to one, and then claim that the party had attested to the ...
Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. [1] It typically involves preventing or reducing the probability of unauthorized or inappropriate access to data or the unlawful use, disclosure, disruption, deletion, corruption, modification, inspection, recording, or devaluation of information.
Information security awareness is an evolving part of information security that focuses on raising consciousness regarding potential risks of the rapidly evolving forms of information and the rapidly evolving threats to that information which target human behavior. As threats have matured and information has increased in value, attackers have ...
Tamperproofing is a methodology used to hinder, deter or detect unauthorised access to a device or circumvention of a security system. Since any device or system can be foiled by a person with sufficient knowledge, equipment, and time, the term "tamperproof" is a misnomer unless some limitations on the tampering party's resources is explicit or assumed.
Recently there has been an increase in the number of international cyber attacks. In 2013 there was a 91% increase in targeted attack campaigns and a 62% increase in security breaches. [5] A number of countermeasures exist that can be effectively implemented in order to combat cyber-crime and increase security.
A cyberattack can be defined as any attempt by an individual or organization "using one or more computers and computer systems to steal, expose, change, disable or eliminate information, or to breach computer information systems, computer networks, and computer infrastructures". [2]