Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

How Defenders Can Hunt for Malicious JScript Executions: A Perspective from OverWatch Elite

An adversary’s ability to live off the land — relying on the operating system’s built-in tooling and user-installed legitimate software rather than tooling that must be brought in — may allow them to navigate through a victim organization’s network relatively undetected. CrowdStrike Falcon OverWatch™ threat hunters are acutely aware of adversaries’ love of these living off the land binaries (LOLBins) and build their hunts accordingly.

Rapidly evolving IoT malware EnemyBot now targeting Content Management System servers and Android devices

AT&T Alien Labs™ has been tracking a new IoT botnet dubbed “EnemyBot”, which is believed to be distributed by threat actor Keksec. During our investigations, Alien Labs has discovered that EnemyBot is expanding its capabilities, exploiting recently identified vulnerabilities (2022), and now targeting IoT devices, web servers, Android devices and content management system (CMS) servers.

Hunting a Global Telecommunications Threat: DecisiveArchitect and Its Custom Implant JustForFun

The security landscape is constantly developing to provide easier ways to establish endpoint visibility across networks through the use of endpoint detection and response (EDR) utilities. However, certain challenges still remain, particularly as a result of many organizations' need for systems running legacy or proprietary operating systems, such as Solaris. If such systems are not adequately protected using other security controls or unless they can only be accessed by systems with appropriate endpoint-based detection/prevention capabilities, this can cause a gap in visibility for an organization that an adversary could abuse.

The New RansomHouse on The Block

As new ransomware groups emerge by the day, most of them operate the same business model and same techniques. And as we all know, one of the main techniques of ransomware groups is to encrypt valuable assets belonging to the victim. Over the past weeks, a new and slightly odd ransomware group has emerged named RansomHouse. At glance, it looks like any other ransomware group, but claims to be something other than what we are used to seeing.

Mirai Malware Variants for Linux Double Down on Stronger Chips in Q1 2022

Popular for compromising internet-connected devices and conducting distributed denial of service (DDoS) attacks, Mirai malware variants have been known to compromise devices that run on Linux builds ranging from mobile and Internet of Things (IoT) devices to cloud infrastructures.

Q1 2022 Threat Landscape: Threat Actors Target Email for Access and Extortion

In Q1 2022, Kroll observed a 54% increase in phishing attacks being used for initial access in comparison with Q4 2021. Email compromise and ransomware were the two most common threat incident types, highlighting the integral part played by end users in the intrusion lifecycle.

Coffee Talk with SURGe: 2022-MAY-17 Conti Hits Costa Rica, Cardiologist Ransomware, CISA MSP Alert

Coffee Talk with SURGe! Grab a cup of coffee and join Audra Streetman, Mick Baccio, and special guest Haylee Mills for another episode of Coffee Talk with SURGe. The team from Splunk discussed a ransomware attack that prompted Costa Rica to issue a state of emergency, a cardiologist in Venezuela accused of building ransomware tools, and an alert from CISA warning about cyber threats to MSPs. This week Audra and Haylee competed in a 60 second charity challenge on "certs vs. degrees" in cybersecurity before taking a deep dive into Splunk Risk-Based Alerting.

Monitoring Data Risks & Investigating Threats Faster With the Rubrik Data Observability Engine

Why is it that the most impressive technologies are often the ones that go unnoticed? Sometimes what makes technology impressive is precisely that it goes unnoticed, and that is the case with the Rubrik Data Observability engine. As ransomware continues to grow as a real, costly, and persistent threat to conducting business, organizations are looking for smarter and faster ways to keep data safe and recover easily in the face of cyber attacks.

Become Unstoppable with the Rubrik Data Security Command Center

From technology to healthcare to governments, ransomware is disrupting business like never before. Security teams are reevaluating their overall security posture and taking additional measures to secure their data. During this process, they are discovering that they don’t know if their organization’s data is fully secure and whether it will be available when they need it.