Arpan Sarkar

Senior Technical Marketing Engineer

Arpan Sarkar is a Senior Technical Marketing Engineer at Vectra AI. Arpan is a engineer at core with a passion to create simple solutions for hard problems in cyber security. Arpan brings extensive experience in threat research, threat hunting and threat detection engineering. Prior to joining Vectra AI, Arpan worked on developing behavior based threat detection, creating new threat hunting services and consulting organizations on threat hunting and insider threat programs. Arpan holds a MS in Cyber Security from Rochester Institute of Technology and a Bachelors in Computer Science from SRM University.

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Arpan Sarkar

Emerging Attacker Exploit: Microsoft Cross-Tenant Synchronization

August 1, 2023

Arpan Sarkar

Emerging Attacker Exploit: Microsoft Cross-Tenant Synchronization

Vectra Research recently discovered a method for leveraging functionality newly-released by Microsoft to perform lateral movement to another Microsoft tenant.

You should get MAAD-AF about emulating attacks – it goes a long way

February 15, 2023

Arpan Sarkar

You should get MAAD-AF about emulating attacks – it goes a long way

Security teams need the right tools to test cloud security controls in ways that emulate real attacker behavior to understand the gaps and ensure they have the proper visibility to stop an attacker.