Tag: endpoint
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Cybersecurity Firm SentinelOne Suffers Major Outage
After Hours-Long Disruption, XDR Vendor Promises Full Root Cause Analysis of Outage. Cybersecurity vendor SentinelOne suffered a major, global outage for about six hours on Thursday that disrupted its monitoring of managed response service customers’ endpoints and networks, interrupted software updates and kept administrators from accessing consoles for troubleshooting purposes. First seen on govinfosecurity.com Jump…
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Novel Malware Evades Detection by Skipping PE Header in Windows
Researchers have identified a sophisticated new strain of malware that bypasses traditional detection mechanisms by entirely omitting the Portable Executable (PE) header in Windows environments. This innovative evasion tactic represents a significant shift in how malicious software can infiltrate systems, posing a critical challenge to conventional antivirus and endpoint detection solutions. Breakthrough in Malware Evasion…
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North Korean IT Workers Exploit Legitimate Software and Network Tactics to Evade EDR
A North Korean IT worker, operating under a false identity, was uncovered infiltrating a Western organization with a sophisticated remote-control system. This incident, exposed during a U.S. federal raid on a suspected laptop farm, showcases a chilling trend where adversaries leverage legitimate software and low-level network protocols to evade traditional Endpoint Detection and Response (EDR)…
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SentinelOne Reports Services Are Back Online After Global Outage
The outage reportedly hit 10 commercial customer consoles for SentinelOne’s Singularity platform, including Singularity Endpoint, XDR, Cloud Security, Identity, Data Lake, RemoteOps, and more. First seen on darkreading.com Jump to article: www.darkreading.com/endpoint-security/sentinelone-reports-services-back-online-after-global-outage
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Unmasking ECH: Why DNSthe-Root-of-Trust Holds the Key to Secure Connectivity
Encrypted Client Hello (ECH) has been in the news a lot lately. For some background and relevant and recent content, see: IETF Proposed Standard Cloudflare Blog from 2023 announcing ECH support RSA 2025 talk: ECH: Hello to Enhanced Privacy or Goodbye to Visibility? Corrata White Paper “Living with ECH” Security Now podcast coverage of the…
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How Red Canary Acquisition Will Fortify Zscaler’s MDR Muscle
Zscaler Aims for SOC Leadership With Enhanced Visibility Across Endpoints and Cloud. By acquiring Denver-based startup Red Canary, cloud security stalwart Zscaler adds deep MDR functionality and aims to unify detection workflows across its customer environments using insights from its massive transaction volume, identity analytics and Red Canary’s advanced threat-hunting service. First seen on govinfosecurity.com…
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Hackers Exploit Cloudflare Tunnels to Launch Stealthy Cyberattacks
Tags: cyber, cyberattack, cybersecurity, data, endpoint, exploit, group, hacker, international, malicious, network, ransomware, toolThe cybersecurity landscape, malicious actors, including notorious ransomware groups like BlackSuit, Royal, Akira, Scattered Spider, Medusa, and Hunters International, have been exploiting Cloudflared, a legitimate tunneling tool by Cloudflare, to orchestrate stealthy cyberattacks. Originally known as “Argo,” Cloudflared is designed to enable secure communication between remote endpoints over untrusted networks by encapsulating data in proprietary…
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DragonForce Exploits SimpleHelp Flaws to Deploy Ransomware Across Customer Endpoints
The threat actors behind the DragonForce ransomware gained access to an unnamed Managed Service Provider’s (MSP) SimpleHelp remote monitoring and management (RMM) tool, and then leveraged it to exfiltrate data and drop the locker on multiple endpoints.It’s believed that the attackers exploited a trio of security flaws in SimpleHelp (CVE-2024-57727, CVE-2024-57728, and CVE-2024-57726) that were…
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Threat Actors Weaponizing DCOM to Harvest Credentials on Windows Systems
Threat actors are now leveraging the often-overlooked Component Object Model (COM) and its distributed counterpart, Distributed Component Object Model (DCOM), to harvest credentials on Windows systems. As traditional red team methods like direct access to the Local Security Authority Subsystem Service (LSASS) face heightened scrutiny from Microsoft’s enhanced defenses and advanced Endpoint Detection and Response…
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CISA Releases Executive Guide on SIEM and SOAR Platforms for Rapid Threat Detection
In today’s rapidly evolving threat landscape, Security Information and Event Management (SIEM) and Security Orchestration, Automation, and Response (SOAR) platforms have become foundational to organizational cybersecurity strategies. SIEM platforms collect, centralize, and analyze log data from diverse sources, such as endpoints, servers, cloud services, and network devices, using correlation rules and filters to detect anomalous…
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Check Point Buys Startup Veriti to Advance Threat Management
Open Garden Strategy, Automated Risk Remediation to Get a Boost With Veriti Buy. Check Point will fold Israeli firm Veriti into its Quantum suite following an acquisition aimed at streamlining automated security response across endpoints, firewalls and cloud environments. Veriti’s patented technology is seen as critical to reducing misconfigurations without business disruption. First seen on…
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LimaCharlie Adds Endpoint Protection Controls to Streamline Microsoft Defender Management
First seen on scworld.com Jump to article: www.scworld.com/news/limacharlie-adds-endpoint-protection-controls-to-streamline-microsoft-defender-management
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LimaCharlie Leaps Ahead With Endpoint Protection
The newest extension to LimaCharlie’s SecOps Cloud Platform (SCP) offers users advanced control over Windows endpoint protection at scale. This powerful new capability allows security service providers to easily manage free instances of Microsoft Defender Antivirus (previously Windows Defender) on all Windows endpoints through a single unified interface. Key Capabilities This extension is simple to…
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Microsoft Defender vs Bitdefender: Compare Antivirus Software
Microsoft Defender and Bitdefender are two popular small business security providers with multiple products for small teams. Microsoft Defender can protect your office solutions, like Word and Teams, and business endpoint devices. Bitdefender performs vulnerability scans on your devices and protects your email accounts. I’ve compared both solutions to help you decide which is a…
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How Hunters International Used the Browser to Breach Enterprises”Š”, “ŠAnd Why They Didn’t See It”¦
How Hunters International Used the Browser to Breach Enterprises”Š”, “ŠAnd Why They Didn’t See It Coming At RSAC 2025, Cato Networks delivered a presentation that SOC teams and CISOs will want to pay attention to: “Suspicious Minds”Š”, “ŠHunting Threats That Don’t Trigger Security Alerts.” The session showcased ransomware campaigns that bypassed traditional detection. In some cases,…
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A Hyperscaler for Cybersecurity
Tags: access, automation, business, cloud, compliance, computing, control, cybersecurity, data, detection, edr, endpoint, group, infrastructure, intelligence, mssp, network, service, siem, soc, software, threat, tool, updateHyperscalers like AWS and GCP have transformed IT and general tech. Now it’s time for the cybersecurity industry to catch up by shifting to specialized hyperscaler platforms built for security operations (SecOps) at scale. Why the cybersecurity industry needs its own hyperscaler IT hyperscalers evolved to meet the challenges of web-scale computing back in the…
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Chinese Nexus Hackers Exploit Ivanti Endpoint Manager Mobile Vulnerability
Ivanti disclosed two critical vulnerabilities, identified as CVE-2025-4427 and CVE-2025-4428, affecting Ivanti Endpoint Manager Mobile (EPMM) version 12.5.0.0 and earlier. These flaws, when chained together, allow unauthenticated remote code execution (RCE) on internet-facing systems, posing a severe risk to enterprise security. EclecticIQ analysts have confirmed active exploitation in the wild since the disclosure date, with…
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Chinese cyber spies are using Ivanti EPMM flaws to breach EU, US organizations
CVE-2025-4427 and CVE-2025-4428 the two Ivanti Endpoint Manager Mobile (EPMM) vulnerabilities that have been exploited in the wild as zero-days and patched by Ivanti … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/05/23/chinese-cyber-spies-are-using-ivanti-epmm-flaws-to-breach-eu-us-organizations/
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How Identity Plays a Part in 5 Stages of a Cyber Attack
Tags: access, attack, authentication, breach, cloud, computer, container, control, credentials, cyber, data, data-breach, detection, endpoint, exploit, group, iam, identity, intelligence, malicious, malware, mfa, microsoft, monitoring, password, powershell, ransomware, risk, technology, threat, tool, vulnerabilityWhile credential abuse is a primary initial access vector, identity compromise plays a key role in most stages of a cyber attack. Here’s what you need to know, and how Tenable can help. Identity compromise plays a pivotal role in how attackers move laterally through an organization. Credential abuse is the top initial access vector,…
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Ivanti EPMM flaw exploited by Chinese hackers to breach govt agencies
Tags: breach, china, endpoint, exploit, flaw, government, hacker, ivanti, mobile, remote-code-executionChinese hackers have been exploiting a remote code execution flaw in Ivanti Endpoint Manager Mobile (EPMM) to breach high-profile organizations worldwide. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/ivanti-epmm-flaw-exploited-by-chinese-hackers-to-breach-govt-agencies/
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SHARED INTEL QA: Visibility, not volume, reframing detection for the AI-enabled SOC
For years, network security has revolved around the perimeter: firewalls, antivirus, endpoint controls. But as attackers grow more sophisticated, and as operations scatter to the cloud, mobile, and IoT, it’s increasingly what happens inside the network that counts.”¦ (more”¦) First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/05/shared-intel-qa-visibility-not-volume-reframing-detection-for-the-ai-enabled-soc/
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Chinese Hackers Exploit Ivanti EPMM Bugs in Global Enterprise Network Attacks
A recently patched pair of security flaws affecting Ivanti Endpoint Manager Mobile (EPMM) software has been exploited by a China-nexus threat actor to target a wide range of sectors across Europe, North America, and the Asia-Pacific region.The vulnerabilities, tracked as CVE-2025-4427 (CVSS score: 5.3) and CVE-2025-4428 (CVSS score: 7.2), could be chained to execute arbitrary…
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New Process Injection Technique Evades EDR by Injecting Malicious Code into Windows Processes
Researchers revealed this method exploits shared memory regions and thread context manipulation to execute malicious payloads without triggering standard detection heuristics. Novel process injection technique leveraging execution-only primitives has demonstrated the ability to bypass leading Endpoint Detection and Response (EDR) systems by avoiding traditional memory allocation and modification patterns. Modern EDR solutions typically monitor for…
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Ivanti EPMM 0-Day RCE Vulnerability Under Active Attack
Tags: attack, authentication, cyber, endpoint, flaw, ivanti, mobile, rce, remote-code-execution, vulnerability, zero-dayIvanti’s Endpoint Manager Mobile (EPMM) contains a critical vulnerability chain that has been actively abused. The vulnerabilities, initially disclosed by Ivanti on March 13th, 2025, combine an authentication bypass (CVE-2025-4427) and a remote code execution flaw (CVE-2025-4428) to create a critical attack vector that allows unauthenticated attackers to execute arbitrary code on vulnerable systems. While…
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Ivanti EPMM Bugs Combine for Unauthenticated RCE in the Wild
Summary On March 13, Ivanti disclosed two vulnerabilities which a ect their on-premise Endpoint Manager Mobile product: CVE-2025-4427 (an authentication bypass) and CVE-2025-4428 (an authenticated First seen on research.kudelskisecurity.com Jump to article: research.kudelskisecurity.com/2025/05/21/ivanti-epmm-bugs-combine-for-unauthenticated-rce-in-the-wild/