Researchers from Arbor Networks’ Security Engineering and Response Team (ASERT) say they have unearthed fresh leads on the tools and techniques used in the most recent wave of Shamoon attacks.

The nation-state sponsored hacker group allegedly behind the 2014 attack against Sony Pictures Entertainment has been linked to similar intrusions against a number of companies in South Korea including the Dark Seoul and Operation Troy attacks. A coalition of security companies called Operation Blockbuster, including Kaspersky Lab, Novetta, AlienVault, Invincea, ThreatConnect, Volexity, Symantec, and PunchCyber today published...