Tag: endpoint
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Visibility, Monitoring Key to Enterprise Endpoint Strategy
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in SecurityNewsA successful enterprise security defense requires a successful endpoint security effort. With options ranging from EDR, SIEM, SOAR, and more, how do security teams cut through the clutter and focus on what matters? First seen on darkreading.com Jump to article: www.darkreading.com/endpoint-security/visibility-monitoring-key-to-enterprise-endpoint-strategy
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Sliver Framework Customized Enhances Evasion and Bypasses EDR Detection
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in SecurityNewsThe Sliver Command & Control (C2) framework, an open-source tool written in Go, has been a popular choice for offensive security practitioners since its release in 2020. However, as detection mechanisms evolve, out-of-the-box Sliver payloads are increasingly flagged by Endpoint Detection and Response (EDR) solutions. Recent research demonstrates how minor yet strategic modifications to the…
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Altgeräte bedrohen Sicherheit in Unternehmen
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in SecurityNews
Tags: access, apache, authentication, botnet, bug, cisco, cloud, cve, cyberattack, dns, endpoint, firewall, Hardware, intelligence, Internet, ivanti, lazarus, linux, macOS, network, open-source, password, radius, ransomware, risk, router, sans, service, software, supply-chain, threat, update, vulnerabilitySchwachstellen in alten Netzwerkgeräten stellen ein erhebliches Sicherheitsrisiko für Unternehmen dar.Eine Analyse von Ciscos Threat-Intelligence-Team Talos zeigt, zwei der drei häufigsten Schwachstellen, auf die es Angreifer im Jahr 2024 abgesehen hatten, waren in alten Netzwerkgeräten zu finden. Das Problem ist, dass Hersteller dazu keine Patches mehr herausgeben.’Dies unterstreicht, wie wichtig es ist, veraltete Komponenten des…
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Infostealer malware poses potent threat despite recent takedowns
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in SecurityNewsHow CISOs can defend against infostealers: To defend against these threats, CISOs should rely on multi-factor authentication MFA and least privilege access to prevent their incursion into the corporate network, as well as endpoint detection and response (EDR) and anti-malware to detect and quarantine infostealers that manage to trick users into running the malware. Regular…
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Volume of attacks on network devices shows need to replace end of life devices quickly
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in SecurityNews
Tags: access, apache, attack, authentication, best-practice, breach, cloud, control, credentials, cve, cyber, dns, endpoint, espionage, exploit, firewall, flaw, government, group, Hardware, infrastructure, injection, Internet, ivanti, lazarus, macOS, monitoring, network, north-korea, open-source, password, risk, router, russia, sans, service, software, threat, tool, update, vulnerabilityCVE-2023-1389, a vulnerability in TP-Link Archer AX21 router;CVE-2024-3400, a hole in Palo Alto Networks PAN-OS firewall operating system;CVE-2023-36845, a vulnerability in Juniper Networks Junos OS operating system;CVE-2021-44529, a vulnerability in Ivanti Endpoint Manager Cloud Service Appliance;CVE-2023-38035, a hole in Ivanti Sentry security gateway;CVE-2024-36401, a vulnerability in OSGeo GeoServer;CVE-2024-0012, a vulnerability in Palo Alto Neworks PAN-OS…
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CoffeeLoader uses a GPU-based packer to evade detection
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in SecurityNewsCoffeeLoader is a sophisticated malware that uses numerous techniques to bypass security solutions, Zscaler ThreatLabz warns. Zscaler ThreatLabz discovered CoffeeLoader, a malware family active since September 2024, that uses multiple techniques to evade endpoint security while downloading second-stage payloads. The advanced techniques used by the malware include GPU-based packing, call stack spoofing, sleep obfuscation, and…
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CoffeeLoader Malware Loader Linked to SmokeLoader Operations
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in SecurityNewsNewly identified CoffeeLoader uses multiple evasion techniques and persistence mechanisms to deploy payloads and bypass endpoint security First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/coffeeloader-linked-smokeloader/
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OT-Sicherheit ohne Beeinträchtigung der Systemstabilität
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in SecurityNewsTXOne Networks, ein führendes Unternehmen im Bereich der Sicherheit von Cyber-Physical Systems (CPS), hat die Version 3.2 seiner Stellar-Endpunktlösung veröffentlicht, um seine Fähigkeiten, vom Endpunktschutz bis hin zu umfassenderen Erkennungs- und Reaktionsmöglichkeiten in OT-Umgebungen (Operational-Technology), auszubauen. Stellar vereinfacht die Suche nach und Erkennung von Bedrohungen und überwindet gleichzeitig die Einschränkungen herkömmlicher IT-Lösungen für Endpoint-Detection and…
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Hackers Repurpose RansomHub’s EDRKillShifter in Medusa, BianLian, and Play Attacks
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in SecurityNewsA new analysis has uncovered connections between affiliates of RansomHub and other ransomware groups like Medusa, BianLian, and Play.The connection stems from the use of a custom tool that’s designed to disable endpoint detection and response (EDR) software on compromised hosts, according to ESET. The EDR killing tool, dubbed EDRKillShifter, was first documented as used…
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CoffeeLoader: A Brew of Stealthy Techniques
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in SecurityNewsIntroductionZscaler ThreatLabz has identified a new sophisticated malware family that we named CoffeeLoader, which originated around September 2024. The purpose of the malware is to download and execute second-stage payloads while evading detection by endpoint-based security products. The malware uses numerous techniques to bypass security solutions, including a specialized packer that utilizes the GPU, call…
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Arctic Wolf verstärkt seine Präventions- und Erkennungsfähigkeiten direkt am Endpunkt
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in SecurityNews
Tags: endpointArctic Wolf hat sein Angebot kürzlich durch die Akquisition von Cylance, der Endpoint-Security-Sparte von Blackberry, um Endpunkt-Sicherheit erweitert. Nun liefert der Security-Experte Unternehmen jeder Größe eine noch umfassendere Security-Abdeckung. Um seinem europäischen Partnernetzwerk die Neuigkeiten im persönlichen Austausch näherzubringen, machte Arctic Wolf im Rahmen der ‘Aurora Tour” im März unter anderem in Frankfurt, Nürnberg und…
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Rising attack exposure, threat sophistication spur interest in detection engineering
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in SecurityNews
Tags: access, ai, attack, automation, banking, ceo, ciso, cloud, compliance, cyber, cybersecurity, data, detection, endpoint, exploit, finance, framework, healthcare, infrastructure, insurance, intelligence, LLM, malware, mitre, network, programming, ransomware, RedTeam, risk, sans, siem, software, supply-chain, tactics, technology, threat, tool, update, vulnerability, zero-dayMore than the usual threat detection practices: Proponents argue that detection engineering differs from traditional threat detection practices in approach, methodology, and integration with the development lifecycle. Threat detection processes are typically more reactive and rely on pre-built rules and signatures from vendors that offer limited customization for the organizations using them. In contrast, detection…
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FBI warns: beware of free online document converter tools
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in SecurityNewsDon’t ‘just trust the logo’: Luke Connolly, a threat analyst with cybersecurity software and consulting firm Emsisoft, said the fact that the FBI has issued a warning is a good indication that this issue is fairly widespread, and should be taken seriously.Defenses, he said, include only using services from trusted vendors, using endpoint protection to…
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NinjaOne Adds New User Experience Features to its Endpoint Platform
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in SecurityNews
Tags: endpointFirst seen on scworld.com Jump to article: www.scworld.com/news/ninjaone-adds-new-user-experience-features-to-its-endpoint-platform
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Medusa Ransomware Brings Its Own Vulnerable Driver
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in SecurityNews
Tags: breach, crowdstrike, detection, endpoint, group, hacker, malicious, ransomware, russia, software, vulnerability, windowsHackers Use Stolen Certificates to Bypass Endpoint Detection and Response. A Russian-speaking ransomware group has been deploying a malicious Windows PE driver that imitates a legitimate CrowdStrike Falcon driver to bypass endpoint security, warn researchers. The driver disables endpoint detection and response software by stripping process protections. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/medusa-ransomware-brings-its-own-vulnerable-driver-a-27813
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Cloudflare now blocks all unencrypted traffic to its API endpoints
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in SecurityNewsCloudflare announced that it closed all HTTP connections and it is now accepting only secure, HTTPS connections for api.cloudflare.com. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cloudflare-now-blocks-all-unencrypted-traffic-to-its-api-endpoints/
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MEDUSA Ransomware Deploys Malicious ABYSSWORKER Driver to Disable EDR
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in SecurityNewsIn a recent analysis by Elastic Security Labs, a malicious driver known as ABYSSWORKER has been identified as a key component in the MEDUSA ransomware attack chain. This driver is specifically designed to disable endpoint detection and response (EDR) systems, allowing the malware to evade detection and execute its payload more effectively. The ABYSSWORKER driver…
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10 Critical Network Pentest Findings IT Teams Overlook
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in SecurityNewsAfter conducting over 10,000 automated internal network penetration tests last year, vPenTest has uncovered a troubling reality that many businesses still have critical security gaps that attackers can easily exploit.Organizations often assume that firewalls, endpoint protection, and SIEMs are enough to keep them secure. But how effective are these defenses when put to the test?…
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ESET Endpoint Security Outlook-Plug-in flutet Exchange Online SPAM-Ordner
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in SecurityNewsIch stelle mal eine Beobachtung hier im Blog ein, die möglicherweise Administratoren von Exchange Online helfen könnte. Es gibt einen Bericht, dass das Outlook Plug-in von ESET Endpoint Security die SPAM-Ordner von Exchange Online-Postfächern mit Einträgen flutet. In diesem Kontext … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/03/21/eset-endpoint-security-outlook-plug-in-flutet-exchange-online-spam-ordner/
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HP Brings Quantum-Safe Encryption to Printers
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in SecurityNewsHP’s 8000 Series enterprise and commercial printers, which include Color LaserJet Enterprise MFP 8801, Mono MFP 8601, and LaserJet Pro Mono SFP 8501, will feature new quantum ASICs and endpoint controllers to protect them from future quantum attacks. First seen on darkreading.com Jump to article: www.darkreading.com/endpoint-security/hp-brings-quantum-safe-encryption-printers
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Critical vulnerability in AMI MegaRAC BMC allows server’ takeover
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in SecurityNews
Tags: access, advisory, api, apt, attack, authentication, control, credentials, cve, cyberespionage, cybersecurity, data, data-breach, endpoint, exploit, firewall, firmware, flaw, group, infrastructure, Internet, linux, malicious, malware, network, ransomware, supply-chain, technology, training, update, vulnerabilityth vulnerability that Eclypsium researchers found in MegaRAC, the BMC firmware implementation from UEFI/BIOS vendor American Megatrends (AMI). BMCs are microcontrollers present on server motherboards that have their own firmware, dedicated memory, power, and network ports and are used for out-of-band management of servers when their main operating systems are shut down.Administrators can access BMCs…
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Invisible C2″Š”, “Šthanks to AI-powered techniques
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in SecurityNews
Tags: ai, api, attack, breach, business, chatgpt, cloud, communications, control, cyberattack, cybersecurity, data, defense, detection, dns, edr, email, encryption, endpoint, hacker, iot, LLM, malicious, malware, ml, monitoring, network, office, openai, powershell, service, siem, soc, strategy, threat, tool, update, vulnerability, zero-trustInvisible C2″Š”, “Šthanks to AI-powered techniques Just about every cyberattack needs a Command and Control (C2) channel”Š”, “Ša way for attackers to send instructions to compromised systems and receive stolen data. This gives us all a chance to see attacks that are putting us at risk. LLMs can help attackers avoid signature based detection Traditionally, C2…
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The most notorious and damaging ransomware of all time
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in SecurityNews
Tags: access, android, attack, backdoor, backup, banking, botnet, breach, communications, computer, control, credentials, cryptography, cyber, cybercrime, dark-web, data, defense, detection, email, encryption, endpoint, exploit, extortion, finance, flaw, framework, germany, google, government, group, hacker, hacking, healthcare, infection, infrastructure, international, jobs, korea, law, lazarus, leak, linux, malicious, malware, microsoft, mobile, msp, network, north-korea, office, open-source, oracle, password, phishing, phone, powershell, ransom, ransomware, russia, service, software, spam, switch, technology, threat, tool, ukraine, update, usa, virus, vulnerability, windowsConti: History: First appearing in May 2020, the Conti RaaS platform is considered the successor to the Ryuk ransomware. As of January 2021, Conti is believed to have infected over 150 organizations and earned millions of dollars for its criminal developers and their affiliates. At least three new versions have been found since its inception.How it works: Conti uses the…
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The state of ransomware: Fragmented but still potent despite takedowns
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in SecurityNews
Tags: ai, alphv, antivirus, attack, backup, cloud, control, cyber, cybercrime, cybersecurity, data, ddos, detection, endpoint, extortion, firewall, group, incident response, intelligence, law, leak, LLM, lockbit, malware, network, ransom, ransomware, service, software, tactics, threat, tool, usa, zero-trustRunners and riders on the rise: Smaller, more agile ransomware groups like Lynx (INC rebrand), RansomHub (a LockBit sub-group), and Akira filled the void after major takedowns, collectively accounting for 54% of observed attacks, according to a study by managed detection and response firm Huntress.RansomHub RaaS has quickly risen in prominence by absorbing displaced operators…
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3 Ivanti endpoint vulnerabilities exploited in the wild
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in SecurityNewsResearchers last month published a proof-of-concept exploit for the critical flaws in Endpoint Manager. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/cisa-3-ivanti-endpoint-vulnerabilities-exploited-in-the-wild/742168/
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CISA tags critical Ivanti EPM flaws as actively exploited in attacks
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in SecurityNewsCISA warned U.S. federal agencies to secure their networks against attacks exploiting three critical vulnerabilities affecting Ivanti Endpoint Manager (EPM) appliances. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cisa-tags-critical-ivanti-epm-flaws-as-actively-exploited-in-attacks/
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CISA Added 3 Ivanti Endpoint Manager Bugs to Wildly Exploited Vulnerabilities Catalog
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in SecurityNews
Tags: cisa, cyber, cybersecurity, endpoint, exploit, flaw, infrastructure, ivanti, kev, risk, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) has expanded its Known Exploited Vulnerabilities (KEV) catalog with the addition of three high-risk security flaws affecting Ivanti Endpoint Manager (EPM). These vulnerabilities, which involve absolute path traversal issues, have been observed being actively exploited in the wild, prompting federal agencies and organizations to implement remediation measures before…