Tag: edr
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OT security: Why it pays to look at open source
Tags: access, ai, attack, compliance, control, data, defense, detection, edr, endpoint, Hardware, intelligence, iot, microsoft, ml, monitoring, network, open-source, PCI, service, strategy, threat, tool, vulnerabilityOT security at the highest level thanks to open-source alternatives: Commercial OT security solutions such as those from Nozomi Networks, Darktrace, Forescout or Microsoft Defender for IoT promise a wide range of functions, but are often associated with license costs in the mid to high six-figure range per year. Such a high investment is often…
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‘MostereRAT’ Malware Blends In, Blocks Security Tools
A threat actor is using a sophisticated EDR-killing malware tool in a campaign to maintain long-term, persistent access on Windows systems. First seen on darkreading.com Jump to article: www.darkreading.com/cyberattacks-data-breaches/mostererat-blocks-security-tools
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Raw Disk Reads: The EDR Blind Spot Threat Actors Love
Attackers use raw disk reads to evade EDR and steal Windows credential files, exposing a major blind spot in enterprise defenses. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/news/edr-blind-spots-workday/
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Hackers Exploit Raw Disk Reads to Evade EDR and Steal Sensitive Files
Attackers can bypass Endpoint Detection and Response (EDR) tools and file locks by reading raw disk sectors directly, highlighting the urgent need for organizations to audit and secure the drivers installed on their Windows systems. In modern Windows environments, drivers provide low-level access to hardware and disk functions. A recent investigation by Workday’s Offensive Security…
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How Strong Device Policies Can Help Solve Your Shadow IT Problem
Remote work fuels Shadow IT risks. Learn how to manage USBs and portable storage with encryption, EDR, and policies that balance security with usability. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/09/how-strong-device-policies-can-help-solve-your-shadow-it-problem/
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How Strong Device Policies Can Help Solve Your Shadow IT Problem
Remote work fuels Shadow IT risks. Learn how to manage USBs and portable storage with encryption, EDR, and policies that balance security with usability. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/09/how-strong-device-policies-can-help-solve-your-shadow-it-problem/
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Sophos integriert Endpoint-Schutz in Taegis-MDR und -XDR
Die native Integration von Sophos-Endpoint in die cloud-native Sicherheitsplattform Taegis hebt die Security-Performance auf ein neues Niveau, indem sie eine einheitliche Plattform für leistungsstarke Prävention, Erkennung und Reaktion bereitstellt. Damit erhalten Kunden unmittelbar Zugang zu einer vollständig integrierten Plattform für Cyber-Prävention und -Erkennung sowie für die Reaktion auf Cybervorfälle bei geringeren Kosten und deutlich vereinfachtem […]…
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Sophos erhöht die Security Performance und integriert den Endpoint-Schutz in Taegis MDR und XDR
Damit erhalten Unternehmen ohne zusätzliche Lizenzkosten Zugriff auf eine zentrale Plattform, die Prävention, Erkennung und Reaktion auf Cyberangriffe vereint und das mit weniger Komplexität und geringeren Betriebskosten. First seen on infopoint-security.de Jump to article: www.infopoint-security.de/sophos-erhoeht-die-security-performance-und-integriert-den-endpoint-schutz-in-taegis-mdr-und-xdr/a41882/
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Hackers Exploit Windows Defender Policies to Shut Down EDR Agents
Cybercriminals are now weaponizing Windows Defender Application Control (WDAC) policies to disable Endpoint Detection and Response (EDR) agents en masse. What began as a proof-of-concept research release in December 2024 has quickly evolved into an active threat, with multiple malware families adopting WDAC policy abuse to evade detection and block security tools entirely. The original…
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TDL001 – Cybersecurity Explained: Privacy, Threats, and the Future – Chester Wisniewski
Tags: access, ai, attack, backdoor, breach, business, ciso, computer, country, crime, crimes, cyber, cybercrime, cybersecurity, data-breach, defense, detection, edr, email, finance, firewall, gartner, government, guide, hacker, hacking, Hardware, infosec, Internet, jobs, linkedin, mail, malicious, microsoft, military, monitoring, network, password, phishing, phone, privacy, programming, ransomware, risk, russia, scam, skills, software, sophos, spam, sql, strategy, switch, technology, threat, update, virus, vulnerability, wifi, windowsSummary “The Defenders Log” Episode 1 features host David Redekop and guest Chet Wisniewski discussing the dynamic world of cybersecurity. Wisniewski, with decades of experience, traces his journey from early BBS and phone network exploration to becoming a cybersecurity expert. They delve into the evolution of hacking, the emergence of profitable cybercrime like email spam,…
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Munich Reinsurance unites global security teams to boost resilience, cut costs
Tags: access, best-practice, business, cloud, conference, cyber, cybersecurity, defense, detection, edr, group, incident response, intelligence, jobs, lessons-learned, metric, network, resilience, risk, siem, skills, soc, strategy, tactics, threat, toolConsolidate functions into one incident response team, one threat intelligence team, and one threat-hunting team serving all Munich brands around the clock.Improve team capabilities by blending the strongest skills of each team into more mature, well-rounded functions.Reduce redundancies in responsibilities, tools, and processes to cut costs.To reach these goals, Munich deployed various tactics, including:Combining best…
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Hackers Steal Windows Secrets and Credentials Undetected by EDR Detection
A cybersecurity researcher has unveiled a sophisticated new method for extracting Windows credentials and secrets that successfully evades detection by most Endpoint Detection and Response (EDR) solutions currently deployed in enterprise environments. The technique, dubbed >>Silent Harvest,
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10 Best Endpoint Detection And Response (EDR) Companies in 2025
In 2025, the endpoint remains the primary battleground for cyber attackers, making the implementation of EDR solutions a critical necessity for robust cybersecurity defenses. Laptops, desktops, servers, mobile devices, and cloud workloads are critical entry points and data repositories, making them prime targets for sophisticated cyber threats. While traditional antivirus (AV) software offers a baseline…
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Integrated SIEMEDR Platform
Tags: attack, business, cybersecurity, detection, edr, firewall, infrastructure, phishing, ransomware, siem, soar, tool, zero-dayThe cybersecurity landscape has reached a tipping point. Organizations are battling a constant barrage of advanced threats”, ransomware, phishing, insider attacks, and zero-day exploits”, that can cripple critical infrastructure and disrupt business continuity. Traditional point solutions like firewalls, intrusion detection systems, or standalone EDR tools, while useful, often operate in silos. This leaves security teams…
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RingReaper Malware Targets Linux Servers, Stealthily Evading EDR Solutions
A new malware campaign dubbed RingReaper has emerged, targeting servers with advanced post-exploitation capabilities that exploit the kernel’s io_uring asynchronous I/O interface to bypass Endpoint Detection and Response (EDR) systems. This sophisticated agent minimizes reliance on traditional system calls like read, write, recv, send, or connect, instead using io_uring primitives such as io_uring_prep_* for stealthy…
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Why email security needs its EDR moment to move beyond prevention
Email security is stuck where antivirus was a decade ago”, focused only on prevention. Learn from Material Security why it’s time for an “EDR for email” mindset: visibility, post-compromise controls, and SaaS-wide protection. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/why-email-security-needs-its-edr-moment-to-move-beyond-prevention/
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‘RingReaper’ Sneaks Right Past Linux EDRs
The highly sophisticated post-compromise tool abuses the Linux kernel’s io_uring interface to remain hidden from endpoint detection and response systems. First seen on darkreading.com Jump to article: www.darkreading.com/cyber-risk/ringreaper-sneaks-past-linux-edrs
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Elastic rejects claims of a zero-day RCE flaw in Defend EDR
Enterprise search and security company Elastic is rejecting reports of a zero-day vulnerability impacting its Defend endpoint detection and response (EDR) product. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/elastic-rejects-claims-of-a-zero-day-rce-flaw-in-defend-edr/
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7 signs it’s time for a managed security service provider
Tags: access, best-practice, breach, business, ciso, compliance, cyber, cybersecurity, data, data-breach, defense, detection, edr, incident, incident response, intelligence, mitigation, monitoring, mssp, ransomware, risk, service, siem, soc, software, supply-chain, threat, tool, update, vulnerability, vulnerability-management2. Your security team is wasting time addressing and evaluating alerts: When your SOC team is ignoring 300 daily alerts and manually triaging what should be automated, that’s your cue to consider an MSSP, says Toby Basalla, founder and principal data consultant at data consulting firm Synthelize.When confusion reigns, who in the SOC team knows…
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New Crypto24 Ransomware Attacks Bypass EDR
While several cybercrime groups have embraced EDR killers, researchers say the deep knowledge and technical skills demonstrated by Crypto24 signify a dangerous escalation. First seen on darkreading.com Jump to article: www.darkreading.com/cybersecurity-operations/crypto24-ransomware-bypass-edr
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âš¡ Weekly Recap: BadCam Attack, WinRAR 0-Day, EDR Killer, NVIDIA Flaws, Ransomware Attacks & More
This week, cyber attackers are moving quickly, and businesses need to stay alert. They’re finding new weaknesses in popular software and coming up with clever ways to get around security. Even one unpatched flaw could let attackers in, leading to data theft or even taking control of your systems. The clock is ticking”, if defenses…
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New EDR killer tool used by eight different ransomware groups
A new Endpoint Detection and Response (EDR) killer that is considered to be the evolution of ‘EDRKillShifter,’ developed by RansomHub, has been observed in attacks by eight different ransomware gangs. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/new-edr-killer-tool-used-by-eight-different-ransomware-groups/
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Multiple Ransomware Groups are Using Tool to Kill EDR Defenses: Sophos
Multiple ransomware vendors are using the same EDR killer tool, which not only adds to the trend in developing such payloads to terminate protections for systems but also suggests that competing threat actors are sharing tools and technical knowledge, which is another challenge for security vendors, Sophos says. First seen on securityboulevard.com Jump to article:…
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HeartCrypt-Packed ‘AVKiller’ Tool Actively Deployed in Ransomware Attacks to Disable EDR
Threat actors are placing a higher priority on neutralizing endpoint detection and response (EDR) systems in order to remain stealthy in the dynamic world of multi-stage cyberattacks. Since 2022, malware sophistication has surged, with tools specifically engineered to disable EDR on compromised endpoints. These utilities, often developed by ransomware affiliates or sourced from underground markets,…
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Akira ransomware abuses CPU tuning tool to disable Microsoft Defender
Akira ransomware is abusing a legitimate Intel CPU tuning driver to turn off Microsoft Defender in attacks from security tools and EDRs running on target machines. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/akira-ransomware-abuses-cpu-tuning-tool-to-disable-microsoft-defender/
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Top cybersecurity M&A deals for 2025
Tags: 5G, access, ai, api, apple, application-security, attack, automation, awareness, banking, breach, business, ceo, cisco, cloud, compliance, control, crowdstrike, cyber, cybersecurity, data, ddos, defense, detection, edr, email, endpoint, finance, firewall, gitlab, government, group, ibm, identity, incident response, infrastructure, intelligence, leak, microsoft, mitigation, network, password, programming, risk, risk-management, saas, service, software, sophos, strategy, supply-chain, technology, threat, tool, training, vulnerability, waf, zero-trustPalo Alto Networks to buy CyberArk for $25B as identity security takes center stage July 30, 2025: Palo Alto Networks is making what could be its biggest bet yet by agreeing to buy Israeli identity security company CyberArk for around $25 billion. “We envision Identity Security becoming the next major pillar of our multi-platform strategy, complementing our leadership…