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Is It Time for a Cyber Hygiene Check Up?
The National Institute of Standards and Technology (NIST) recently released version 1.1 of its CyberSecurity Framework, which incorporates feedback received from public comments and workshops over the past two years. Though the document is chiefly designed to help improve cyber security risk management in critical infrastructure, the Framework’s principles and best practices can be followed by organizations across […]
Maximize Your Investments in Identity Governance and Privileged Access Security with CyberArk and SailPoint
Privileged access security is too often implemented independently from an identity governance solution, which can create siloes, inefficiencies and prevent full visibility across an identity’s user access lifecycle. To enhance the reliability and flexibility of an organization’s security stack, privileged access security data should be integrated into effective identity governance and access management strategies. The […]
Think Twice Before You Click to Save Credentials in a Web Browser
It’s increasingly common: attackers target credentials stored within web browsers. Such attacks could happen on any of the well-known browsers that dominate the market today including Chrome, Firefox and Internet Explorer. The motivation and method behind the attacks vary, but the message is clear – browsers are a soft target on today’s hacker’s short list. […]
Weakness Within: Kerberos Delegation
During a Black Hat USA 2015 presentation, Sean Metcalf noted the security risks of Kerberos unconstrained delegation. Inspired by his talk and additional delegation articles including this one, CyberArk Labs conducted further research on the delegation mechanism. In this article, we highlight the potential risks of misconfigured delegation services or users, offer possible mitigations and […]
AMSI Bypass Redux
Three months ago we published a blog, “AMSI Bypass the Patching Technique,” describing how to bypass Microsoft AMSI (Antimalware Scan Interface) protection. Microsoft has since changed the way AMSI handles PowerShell sessions, so our original bypass technique now fails to operate with the update. The Microsoft update changed AMSI, so that PowerShell no longer uses the AmsiScanString […]
The Cloud Shadow Admin Threat: 10 Permissions to Protect
Organizations worldwide are moving to the cloud – and that migration is creating the threat of shadow admins. On-premises shadow admin accounts have sensitive privileges and are typically overlooked because they are not members of a privileged Active Directory (AD) group. Instead, they were granted privileges through the direct assignment of permissions (using ACLs on […]
07/08/2018 - 09/08/2018
Black Hat
03/12/2018 - 05/12/2018