Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

In a coordinated disclosure with Microsoft on December 13th, 2022, security researchers with Mandiant, SentinelOne, and Sophos published evidence of a threat actor technique where malicious crafted drivers were invoked using a valid cryptographic signature. The malicious drivers were observed attempting to terminate a list of security products and evade detection.

As part of Microsoft’s September 2022 Security Update, Microsoft released security updates to remediate CVE-2022-37958–an information disclosure vulnerability in SPNEGO NEGOEX that impacted all Windows versions 7 or newer. On December 13, Microsoft reclassified the vulnerability as Critical severity after security researchers discovered that the vulnerability could allow threat actors to remotely execute code pre-authentication.

In this post, we will dive into how to configure file access auditing on a Windows file server and explore the challenges with interpreting critical access events.

As we shared at ZeekWeek 2022 in October, we’re thrilled to announce emerging support for Zeek on Windows, thanks to an open-source contribution from Microsoft. Part of its integration of Zeek into its Defender for Endpoint security platform, this contribution provides fully-native build support for Windows platforms and opens up a range of future technical possibilities in this vast ecosystem.

While purchasing the Code Signing Certificate, particularly EV Code Signing Certificate, we all came across the term Windows Defender SmartScreen. But, only a few understand the term correctly and purchase the right digital solution. SmartScreen has become a prominent security Windows OS security mechanism, helping users to prevent cyber threats. It blocks installations if it doesn’t recognize the publisher.

Microsoft Windows 10 tops the list in terms of users around the world. Among those users, some belong to IT backgrounds but a majority of those users are not acquainted with IT, which means that they have limited knowledge about cybersecurity and its importance. Companies like Microsoft are prone to multiple attacks by bounty hunters or even black hat hackers intending to disturb the company’s operations.

By default, when you create a new Internet Information Services (IIS) website, it’s open to everyone with anonymous access enabled — anyone can access and view the data being hosted by that site. Obviously, this is a security concern for most organizations. Indeed, I’m often asked by clients and colleagues how to lock down an IIS site so only the desired people can access it.

In today’s hybrid, multi-cloud environments, users and administrators connect to various cloud services using Command Line Interface (CLI) tools and web browsers. This post highlights the risks associated with unprotected and unmonitored cloud credentials which are found on endpoints, in file shares and in browser cookies. Get actionable and direct guidance around: In order to alert on and hunt for this malicious activity. Business workloads are increasingly undergoing a migration to the cloud.