Uptycs Blog

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Security Insights for Linux, macOS and Containers | incident investigation

[Video] Incident Investigation with Uptycs and Osquery

[Video] Incident Investigation with Uptycs and Osquery

 

This video features Pat Haley, our Principal Sales Engineer, walking through the strengths and challenges of osquery, how osquery can be used for incident investigations, and how Uptycs can add value to an osquery deployment of any size.

Checking MDS/Zombieload Mitigations on macOS with Osquery

Checking MDS/Zombieload Mitigations on macOS with Osquery

As a part of a pretty crazy week (Microsoft/RDS, Apple/Mojave/High Sierra, Adobe Acrobat/ Flash Player) when it comes to security updates, some new speculative execution vulnerabilities were disclosed and fixed.

Threat Hunting with Osquery: 5 macOS Malware Techniques & How to Find Them

Threat Hunting with Osquery: 5 macOS Malware Techniques & How to Find Them

This previous blog post explored ways to use osquery for macOS malware analysis. Using the same methodology introduced there, we analyzed five additional macOS malware variants and recorded their behavior to understand the techniques they used. Below, you’ll find the techniques used by Calisto, Dummy, HiddenLotus, LamePyre and WireLurker. Read on to explore how to translate the techniques used by these malware into queries you can run to hunt for the active presence or historical artifacts using osquery.

Detecting Dirty_Sock with Osquery - A Snapd Privilege Escalation Vulnerability

Detecting Dirty_Sock with Osquery - A Snapd Privilege Escalation Vulnerability

You may have heard about “Dirty Sock”, a recently discovered vulnerability targeting snapd sockets, playing on the name of a previous vulnerability called “Dirty Cow”. Snapd allows for the execution of packaged snaps, which are a mechanism to distribute and update applications in a standard format.

3 Reasons Your CSIRT Needs Osquery

3 Reasons Your CSIRT Needs Osquery

2018 marks the first full year in which Uptycs, the company created to bring Facebook’s open source osquery agent to widespread commercial adoption, has had its turnkey security analytics platform in the market. As can be expected of any startup that launches a new ground-breaking product, it has been an exciting year, full of anticipation, unprecedented interest, and challenging work as we tweaked and tuned the product to optimize it for what our customers needed it to do.

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