Fabio Manganiello

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Attacks to information systems are becoming more sophisticated and traditional algorithms supporting Network Intrusion Detection Systems may be ineffective or cause too many false alarms. This paper describes a new algorithm for the correlation of alerts generated by Network Intrusion Detection Systems. It is specifically oriented to face multistep attacks(More)
A growing trend in the cybersecurity landscape is represented by multistep attacks that involve multiple correlated intrusion activities to reach the intended target. The duty of correlating security alerts and reconstructing complete attack scenarios is left to system administrators because current Network Intrusion Detection Systems (NIDS) are still(More)
Cyber attacks are becoming increasingly complex, especially when the target is a modern IT infrastructure, characterized by a layered architecture that integrates several security technologies such as firewalls and intrusion detection systems. These contexts can be violated by a multistep attack, that is a complex attack strategy that comprises multiple(More)
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