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The Common Attack Pattern Enumeration and Classification or CAPEC is a catalog of known cyber security attack patterns [1] to be used by cyber security professionals to prevent attacks. [ 2 ]
The Vulnerability Model (VM) identifies attack patterns, threats, and valuable assets, which can be physical or intangible. It addresses security concerns like confidentiality, integrity, availability, and accountability within business, application, or infrastructure contexts. [18]
Attack Patterns are structured very much like structure of Design patterns. Using this format is helpful for standardizing the development of attack patterns and ensures that certain information about each pattern is always documented the same way. A recommended structure for recording Attack Patterns is as follows: Pattern Name
10 Resource Development: Identifying and acquiring resources for the attack. 8 Initial Access: Gaining initial access to a system or network. 10 Execution: Running malicious code on a system. 14 Persistence: Maintaining access to a system or network. 20 Privilege Escalation: Obtaining elevated privileges within a system or network. 14 Defense ...
A temporary fix from the vendor would reduce the score back to 7.3 (E:P/RL:T/RC:C), while an official fix would reduce it further to 7.0 (E:P/RL:O/RC:C). As it is not possible to be confident that every affected system has been fixed or patched, the temporal score cannot reduce below a certain level based on the vendor's actions, and may ...
Another method is to define what normal usage of the system comprises using a strict mathematical model, and flag any deviation from this as an attack. This is known as strict anomaly detection. [3] Other techniques used to detect anomalies include data mining methods, grammar based methods, and Artificial Immune System. [2]
The known-plaintext attack (KPA) is an attack model for cryptanalysis where the attacker has access to both the plaintext (called a crib) and its encrypted version . These can be used to reveal secret keys and code books. The term "crib" originated at Bletchley Park, the British World War II decryption operation, where it was defined as:
Adaptive-chosen-ciphertext attacks were perhaps considered to be a theoretical concern, but not to have been be manifested in practice, until 1998, when Daniel Bleichenbacher (then of Bell Laboratories) demonstrated a practical attack against systems using RSA encryption in concert with the PKCS#1 v1.5 encoding function, including a version of the Secure Sockets Layer (SSL) protocol used by ...