Proactive Threat Hunting with A.I.

Proactive Threat Hunting helps in the early detection of new threats and in the discovery of weak spots that can be leveraged by an attacker to gain or maintain access to an infrastructure.  Traditional IOCs, combined with ATT&CK Mitre TTPs and Artificial Intelligence for discovery of new behaviors raises the bar for the attackers, helping responders to identify …

Active Learning as a powerful tool in the Cyber Security arsenal

When datasets are hard to label or highly skewed, Active Learning shows great potential to help both the algorithms and the analyst to make sense of data faster and more efficiently. The promise of AI in cyber-security has long been that of helping humans to automate and simplify the daunting task of preventing data loss …

From False Positive to True Positive: the story of Mavinject.exe, the Microsoft Injector

Mavinject is a legitimate Windows component that can be used, and abused, to perform arbitrary code injections inside any running process. As this is a common component on Windows, it can be leveraged to perform living-off-the-land attacks.

Uncovering a ransomware distribution operation – Part 1

Recently we uncovered a ransomware distribution operation targeting European users and carried out via phishing scams. In this post we will show how we have conducted the research: from the initial infection stage back to the person that is orchestrating the whole operation. These campaigns are targeting Italy, Denmark and Spain, although we have detected two new campaigns about to be started …

Close Bitnami banner
Bitnami