Tag: network
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The external pressures redefining cybersecurity risk
Tags: access, ai, attack, breach, business, ciso, control, cyber, cyberattack, cybersecurity, data, deep-fake, defense, email, governance, guide, incident response, injection, network, nist, resilience, risk, risk-management, supply-chain, technology, threat, toolAI is accelerating both the attackers and your defenses, but governance is often missing : What I see generative AI doing in cybersecurity is accelerating what attackers can do and lowering the cost of entry for new criminal gangs. Cyberattacks are more potent because the technology makes it easier to target victims, create deepfake videos or…
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US Man Admits Guilt in Child Exploitation, Cyberstalking Linked to ‘764’ Network
A 20-year-old member of a violent extremist network known as “764” has admitted guilt in a federal case involving the sexual exploitation of minors and cyberstalking, following his arrest in November 2025. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/violent-extremist-network-764-cyberstalking/
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RoadK1ll Malware Turns Hacked Devices Into Network Relays
Hackers are deploying a new Node. js-based implant dubbed RoadK1ll to quietly turn compromised hosts into on-demand network relays, enabling stealthy pivoting deeper into victim environments without exposing obvious remote access tooling. The implant’s sole purpose is to provide attackers with reliable, flexible access back into an internal network after initial compromise, effectively turning a single infected…
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GhostSocks Hijacks Devices as Proxy Network for Stealthy Cyberattacks
A newly emerging malware known as GhostSocks is quietly reshaping how attackers evade detection by converting compromised systems into residential proxy nodes. Modern cyberattacks rely heavily on blending into normal network traffic. Residential proxies allow attackers to route malicious activity through legitimate home IP addresses, making it appear as if traffic originates from ordinary users…
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Healthcare tech firm CareCloud says hackers stole patient data
Healthcare IT firm CareCloud has disclosed a data breach incident that exposed sensitive data and caused a network disruption lasting approximately eight hours. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/healthcare-tech-firm-carecloud-says-hackers-stole-patient-data/
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New RoadK1ll WebSocket implant used to pivot on breached networks
A newly identified malicious implant named RoadK1ll is enabling threat actors to quietly move from a compromised host to other systems on the network. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/new-roadk1ll-websocket-implant-used-to-pivot-on-breached-networks/
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FIRESIDE CHAT: AI gives rise to a semantic attack surface, forcing a new class of network defense
SAN FRANCISCO, Enterprises rushing to deploy AI in their operations are opening a security exposure most of their existing tools were never designed to address. That’s the hard message coming out of RSAC 2026, and it’s one worth… (more”¦) First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/fireside-chat-ai-gives-rise-to-a-semantic-attack-surface-forcing-a-new-class-of-network-defense/
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Microsoft’s March Security Update of High-Risk Vulnerability Notice for Multiple Products
Overview On March 11, NSFOCUS CERT detected that Microsoft released the March Security Update patch, which fixed 83 security issues involving widely used products such as Windows, Microsoft Office, Microsoft SQL Server, Azure, etc., including high-risk vulnerability types such as privilege escalation and remote code execution. Among the vulnerabilities fixed by Microsoft’s monthly update this…The…
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RSAC 2026: No easy fixes for expanding AI attack surface, but a coordinated response is emerging
SAN FRANCISCO, Forty-four thousand cybersecurity practitioners converged on Moscone Center this week with an urgent question: how do you secure a network when everything, the technology, the threats, the tools, is changing faster than anyone can govern… (more”¦) First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/rsac-2026-no-easy-fixes-for-expanding-ai-attack-surface-but-a-coordinated-response-is-emerging/
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RSAC Focuses Cybersecurity Insights, Tech, and Community in One Place
The RSAC conference has once again descended upon San Francisco and delivered an event that brings together the largest collection of industry leaders, technologies, and cybersecurity community events! Over the course of several days, attendees accessed exceptional keynotes, thought-leading expert sessions, and an unmatched technology expo. During the evenings, there were countless private events, get-togethers,…
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China-linked Red Menshen APT deploys stealthy BPFDoor implants in telecom networks
China-linked Red Menshen APT group used stealthy BPFDoor implants in telecom networks to spy on government targets. Rapid7 Labs uncovered a China-linked threat group known as Red Menshen has been running a long-term espionage campaign by infiltrating telecom networks, mainly in the Middle East and Asia. Active since at least 2021, the group uses highly…
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BIND 9 Security Flaws Allow Attackers to Bypass Security Controls and Crash Servers
The Internet Systems Consortium (ISC) has released critical security advisories addressing three new vulnerabilities in the widely used BIND 9 Domain Name System (DNS) software suite. If left unpatched, remote attackers could exploit these weaknesses to bypass access control lists, consume excessive system resources, or crash DNS servers entirely. Network administrators must apply the provided…
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Hackers Implant Stealthy BPFdoor Backdoors in Telecom Networks for Persistent Access
A China-nexus threat actor known as Red Menshen is planting stealthy backdoors deep inside global telecommunications networks. According to a recent investigation by Rapid7 Labs, this long-term espionage campaign utilises a highly evasive Linux kernel malware called BPFdoor. Instead of launching noisy, disruptive attacks, these hackers are building dormant sleeper cells in the telecom backbone.…
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Tails 7.6 ships automatic Tor bridge retrieval and a new password manager
Tails 7.6 is out, and for users operating on networks that block Tor, the most consequential addition is built-in bridge retrieval. The Tor Connection assistant can now detect … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/03/27/tails-7-6-released/
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Tails 7.6 ships automatic Tor bridge retrieval and a new password manager
Tails 7.6 is out, and for users operating on networks that block Tor, the most consequential addition is built-in bridge retrieval. The Tor Connection assistant can now detect … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/03/27/tails-7-6-released/
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BPFdoor in Telecom Networks: The FCC Is Securing the Edge, but China’s Hackers Are Already Past It
<div cla Rapid7’s research reveals China-linked kernel implants deep inside telecom signaling infrastructure. Here’s what BPFdoor is, how it evolved, and what defenders need to do now. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/bpfdoor-in-telecom-networks-the-fcc-is-securing-the-edge-but-chinas-hackers-are-already-past-it/
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Channel Has ‘Huge’ Role In Securing AI Agent Revolution: Top Execs At RSAC 2026
The widespread adoption of AI agents may be an unprecedented opportunity for channel partners to tap into their unique skills and expertise to create a fast-growth business, top executives from cybersecurity vendors including CrowdStrike, SentinelOne, Palo Alto Networks told CRN at RSAC 2026. First seen on crn.com Jump to article: www.crn.com/news/security/2026/channel-has-huge-role-in-securing-ai-agent-revolution-top-execs-at-rsac-2026
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China-Linked Red Menshen Uses Stealthy BPFDoor Implants to Spy via Telecom Networks
A long-term and ongoing campaign attributed to a China-nexus threat actor has embedded itself in telecom networks to conduct espionage against government networks.The strategic positioning activity, which involves implanting and maintaining stealthy access mechanisms within critical environments, has been attributed to Red Menshen, a threat cluster that’s also tracked as Earth Bluecrow, First seen on…
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UK sanctions Xinbi marketplace linked to Asian scam centers
The United Kingdom’s Foreign, Commonwealth and Development Office (FCDO) has sanctioned Xinbi, a Chinese-language cryptocurrency-based online marketplace that sells stolen data and satellite internet equipment to scam networks in Southeast Asia. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/uk-sanctions-xinbi-marketplace-linked-to-asian-scam-centers/
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VoidLink Rootkit Leverages eBPF and Kernel Modules to Stealthily Infiltrate Linux Systems
VoidLink is a new Linux rootkit family that combines classic kernel modules with eBPF to hide processes and network activity deep inside modern cloud environments. It targets distributions from CentOS 7 up to Ubuntu 22.04, giving attackers a stealthy way to persist across a wide range of kernel versions. VoidLink is part of a broader…
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Watchguard optimiert Network-Detection and Response für KMUs und MSPs
Mit ‘WatchGuard NDR for Firebox”, ‘Managed NDR” und ‘Total NDR” hat Watchguard Technologies drei neue Lösungen vorgestellt, die Unternehmen mit geringem Aufwand den Einsatz von KI-gestützter Bedrohungserkennung im Netzwerk ermöglichen. Sie sind damit in der Lage, böswillige Aktivitäten aufzudecken, zu untersuchen und einzudämmen ganz ohne komplexe Betriebs- und Administrationsaufgaben. Mit dieser Erweiterung der bewährten NDR-Funktionen […]…
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Researchers release tool to detect stealthy BPFDoor implants in critical infrastructure networks
Telecommunications providers around the world have been dealing with the burrowing efforts of the China-linked APTs for many years now. To help them identify hard-to-detect … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/03/26/telecom-bpfdoor-detection-script/
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CISA Issues Urgent Warning on Langflow Code Injection Vulnerability Actively Exploited in Attacks
Tags: attack, cisa, cve, cyber, cybersecurity, exploit, flaw, infrastructure, injection, kev, network, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning about a critical code-injection vulnerability in Langflow. Tracked as CVE-2026-33017, this severe security flaw has been officially added to CISA’s Known Exploited Vulnerabilities (KEV) catalog following verified evidence of active exploitation in the wild. Network defenders and organisations utilising Langflow in their development…
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Synology DiskStation Manager Vulnerability Puts Users at Risk of Remote Command Execution Attacks
Synology has issued an urgent security update for its DiskStation Manager (DSM) software to address a critical vulnerability. If left unpatched, this flaw could allow unauthenticated remote attackers to execute arbitrary commands on affected network-attached storage (NAS) devices. Tracked under security advisory Synology-SA-26:03, this ongoing security event requires immediate attention from system administrators to protect…
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What the UK Cyber Security Resilience Bill Means for Security Practitioners
Tags: cloud, compliance, cyber, data, detection, finance, framework, incident response, msp, network, nis-2, regulation, resilience, risk, saas, service, supply-chainThe UK Cyber Security & Resilience Bill is progressing through Parliament Royal Assent expected later in 2026. The UK’s Cyber Security and Resilience Bill is working its way through Parliament, and if you haven’t started paying serious attention yet, now is the time. Introduced to the House of Commons in November 2025, the Bill represents…
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New critical Citrix NetScaler hole of similar severity to CitrixBleed2, says expert
CSO in an email, because the hole allows an unauthenticated remote attacker to leak potentially sensitive information from the appliance’s memory.”This vulnerability is one that threat actors and researchers alike are paying attention to,” he said.The vulnerability carries similar ramifications to 2023’s CitrixBleed and 2025’s CitrixBleed2 memory leak vulnerabilities, Emmons added. Then, unauthenticated attackers with…
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BSidesSLC 2025 LLM-Powered Network Intrusion Detection
Author, Creator & Presenter: -Taeyang Kim – Machine Learning Engineer at Pattern Inc. Our thanks to BSidesSLC for publishing their Creators, Authors and Presenter’s outstanding BSidesSLC 2025 content on the Organizations’ YouTube Channel. Permalink First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/bsidesslc-2025-llm-powered-network-intrusion-detection/