Beginning in May 2024, and carrying into early June, eSentire has identified an increase in observations of Matanbuchus malware. Matanbuchus is a loader type malware that was first …
Tag: MDR
Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and Cyber Analysts who hunt, investigate, contain and respond to threats …
In May 2023, in a threat hunt across Sophos Managed Detection and Response telemetry, Sophos MDR’s Mark Parsons uncovered a complex, long-running Chinese state-sponsored cyberespionage operation we have dubbed “Crimson …
Sophos Managed Detection and Response initiated a threat hunt across all customers after the detection of abuse of a vulnerable legitimate VMware executable (vmnat.exe) to perform dynamic link library (DLL) …
On May 2, 2024, Arctic Wolf Labs began monitoring deployment of a new ransomware variant referred to as Fog. The ransomware activity was observed in several Arctic Wolf Incident …
Summary: Managed Service Partners (MSPs) highlight cybersecurity as their top concern in staying competitive in the market, with challenges including staying on top of security technologies, employing more security analysts, …
Cybereason issues Threat Alerts to inform customers of emerging impacting threats, including critical vulnerabilities. Cybereason Threat Alerts summarize these threats and provide practical recommendations for protecting against them.…
In a recent investigation by Bitdefender Labs, a series of cyberattacks targeting high-level organizations in South China Sea countries revealed a previously unknown threat actor. We’ve designated this group “Unfading …
Attackers always find creative ways to bypass defensive features and accomplish their goals. This can be done with packers, crypters, and code obfuscation. However, one of the best ways …
Summary: This content discusses the prevalence of data breaches in organizations and the factors that contribute to the identification or lack thereof of breaches within their environments.
Threat Actor: N/A …
Summary: This article discusses an ongoing social engineering campaign targeting multiple managed detection and response (MDR) customers, where a threat actor overwhelms a user’s email with junk and offers assistance …
Rapid7 has observed an ongoing campaign to distribute trojanized installers for WinSCP and PuTTY via malicious ads on commonly used search engines, where clicking on the ad leads …
Last updated at Thu, 16 May 2024 17:30:35 GMT
Co-authored by Rapid7 analysts Tyler McGraw, Thomas Elkins, and Evan McCann
Executive SummaryRapid7 has identified an ongoing social engineering campaign …
Last updated at Thu, 16 May 2024 17:38:34 GMT
Executive SummaryRapid7 has observed an ongoing campaign to distribute trojanized installers for WinSCP and PuTTY via malicious ads on commonly …
Co-authored by Rapid7 analysts Tyler McGraw, Thomas Elkins, and Evan McCann
Executive SummaryRapid7 has identified an ongoing social engineering campaign that has been targeting multiple managed detection and response …
Summary: AT&T has completed the divestiture of its cybersecurity services group and formed a joint venture called LevelBlue, which will focus on managed cybersecurity services.
Threat Actor: N/A
Victim: N/A…
We are investigating a ransomware campaign that abuses legitimate Sophos executables and DLLs by modifying their original content, overwriting the entry-point code, and inserting the decrypted payload as a resource …
Summary: ThreatLocker, a global cybersecurity company, has raised $115M in Series D funding to enhance its Zero Trust endpoint security solution and expand its global presence.
Threat Actor: ThreatLocker | …
Organizations are increasingly turning to cloud computing for IT agility, resilience and scalability. Amazon Web Services (AWS) stands at the forefront of this digital transformation, offering a robust, flexible and …
At its core, threat hunting is the practice of proactively searching for signs of malicious activities or indicators of compromise (IOCs) before threat actors gain a deep foothold within your …
Rapid7’s Managed Detection and Response (MDR) team continuously monitors our customers’ environments, identifying emerging threats and developing new detections.
In August 2023, Rapid7 identified a new malware loader named the …
Last updated at Wed, 10 Apr 2024 14:32:16 GMT
Rapid7’s Managed Detection and Response (MDR) team continuously monitors our customers’ environments, identifying emerging threats and developing new detections.
In August …
This is part two in our series on building honeypots with Falco, vcluster, and other assorted open source tools. For the previous installment, see Building honeypots with vcluster and Falco: …
In the past couple of weeks, we have observed an ongoing campaign targeting system administrators with fraudulent ads for popular system utilities. The malicious ads are displayed as sponsored results …
Threat detection and response are critical components of a robust cybersecurity strategy. However, simply relying on automated detections is no longer enough to protect your organization from downtime.
To reduce …
This blog post discusses the IDAT Loader malware and its unique method of retrieving data from PNG files. It also explores the attack chain observed in two separate incidents involving …
Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and Cyber Analysts who hunt, investigate, contain and respond to threats …
Beginning on March 24th, 2024, eSentire observed a significant increase in exploitation of CVE-2023-48788 (CVSS: 9.8). CVE-2023-48788 is a SQL injection flaw in FortiClientEMS software. Exploitation would allow …
With the recent launch of our first standalone cybersecurity product, eSentire Threat Intelligence, we thought we would spend some time discussing why quality threat intel feeds matter.
In cybersecurity, quality …
Last updated at Thu, 21 Mar 2024 13:20:04 GMT
Co-authors are Christiaan Beek and Raj Samani
Within Rapid7 Labs we continually track and monitor threat groups. This is one of …
PRESS RELEASE
DENVER, March 5, 2024 – Red Canary today announced full coverage of its detection and response capabilities to include all major cloud infrastructure and platform services providers, such …
PRESS RELEASE
HERNDON, Va., March 13, 2024 — (BUSINESS WIRE) — Expel, the leading managed detection and response (MDR) provider, today unveiled the updated version of its National Institute of …
Being a CISO is a balancing act: ensuring organizations are secure without compromising users’ productivity. This requires taking multiple elements into consideration, like cost, complexity, performance and user experience. CISOs …
As the U.S. and Canadian tax season approaches, eSentire has observed a substantial increase in malware being delivered through tax-themed phishing emails. Cybercriminals are exploiting the urgency and …
Whether it is to support compliance efforts for regulatory mandated logging, to feed daily security operations center (SOC) work, to support threat hunters or bolster incident response capabilities, security telemetry …
Cybereason Security Services issues Threat Analysis reports to inform on impacting threats. The Threat Analysis reports investigate these threats and provide practical recommendations for protecting against them.…
As an MDR provider supporting over 2.7 million endpoints across an extremely diverse customer base, Huntress sees a great deal of both legitimate and malicious activities. In a number …
Unveiling Earth Kapre aka RedCurl’s Cyberespionage Tactics With Trend Micro MDR, Threat Intelligence
After examining the events around the time the file was created, we discovered that the threat actor executed the following actions:
We observed that the initial command employs PowerShell to …
Cybereason Security Services issues Threat Analysis reports to inform on impacting threats. The Threat Analysis reports investigate these threats and provide practical recommendations for protecting against them.…
Last updated at Tue, 05 Mar 2024 22:21:55 GMT
Overview
In February 2024, Rapid7’s vulnerability research team identified two new vulnerabilities affecting JetBrains TeamCity CI/CD server:
CVE-2024-27198 is an authentication…Bitdefender Labs recently helped with an investigation that unfortunately aligns with two key predictions we made for 2024: the rapid rise of opportunistic ransomware and the growing risk of coordinated …
On February 19, 2024, ConnectWise released a security patch addressing two vulnerabilities in the ScreenConnect software, potentially leading to Remote Code Execution (RCE). These vulnerabilities, identified as CVE-2024-1709 and CVE-2024-1708, …
Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and Cyber Analysts who hunt, investigate, contain and respond to threats …
Sophos X-Ops is tracking a developing wave of vulnerability exploitation targeting unpatched ConnectWise ScreenConnect installations. This page provides advice and guidance for customers, researchers, investigators and incident responders. This information …
Policy holders using certain technologies — such as managed detection and response (MDR) services, Google Workspace, and email security gateways — gain premium discounts from cyber insurers. Read More
darkreading…
Crowdstrike.com estimated website worth is $ 101,498
CrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.
Website Information Domain Age…Remote Monitoring & Management (RMM) software, including popular tools like AnyDesk, Atera, and Splashtop, are invaluable for IT administrators today, streamlining tasks and ensuring network integrity from afar. However, these …
Last updated at Tue, 27 Feb 2024 16:15:20 GMT
It seems like every week, the cybersecurity landscape sees the emergence of yet another ransomware variant, with Black Hunt being one …
Last updated at Tue, 27 Feb 2024 16:14:43 GMT
Recently, Rapid7 observed a new stealer named Atlantida. The stealer tricks users to download a malicious file from a compromised website, …