Tag: infrastructure
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DDoS-Attacke auf Deutsche Bahn: Verwundbarkeit auf offener Strecke
Mutmaßliche prorussische Angreifer legen bahn.de und den DB Navigator lahm und Deutschland fragt sich: Wie sicher ist unsere digitale Infrastruktur wirklich? First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/ddos-attacke-auf-deutsche-bahn
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DDoS-Attacke auf Deutsche Bahn: Verwundbarkeit auf offener Strecke
Mutmaßliche prorussische Angreifer legen bahn.de und den DB Navigator lahm und Deutschland fragt sich: Wie sicher ist unsere digitale Infrastruktur wirklich? First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/ddos-attacke-auf-deutsche-bahn
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Shadow Machines: The Non-Human Identities Exposing Your Cloud AI Stack
Tags: access, ai, api, authentication, automation, business, cloud, compliance, container, control, credentials, data, encryption, framework, governance, iam, identity, infrastructure, iot, jobs, login, mfa, password, risk, risk-management, saas, service, software, strategy, supply-chain, toolShadow Machines: The Non-Human Identities Exposing Your Cloud & AI Stack madhav Thu, 02/19/2026 – 06:30 The machines we don’t see are the ones running our businesses. Unfortunately, most IAM systems do not track them. In an ironic twist, the ghost in the machine has become the machine itself: invisible, autonomous, and increasingly beyond human…
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Researchers Expose DigitStealer C2 Infrastructure Targeting macOS Users
DigitStealer’s expanding command-and-control (C2) footprint is exposing more of its backend than its operators likely intended, giving defenders fresh opportunities to track and block new infrastructure linked to the macOS”‘targeting infostealer. Unlike many popular stealers, it does not expose a web panel for affiliates, strongly suggesting a closed-operation rather than a broad malware”‘as”‘a”‘service (MaaS) offering.…
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Notepad++ author says fixes make update mechanism ‘effectively unexploitable’
Tags: access, attack, backdoor, china, control, credentials, dns, espionage, exploit, group, infrastructure, intelligence, malicious, monitoring, network, risk, risk-management, service, software, supply-chain, threat, ukraine, update, vulnerabilityCSOonline, Ho said that no system can ever be declared absolutely unbreakable, “but the new design dramatically raises the bar.”An attacker must now compromise both the hosting infrastructure and the signing keys, he explained, adding that the updater now validates both the manifest and the installer, each with independent cryptographic signatures. And any mismatch, missing…
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Critical Grandstream VoIP Bug Highlights SMB Security Blind Spot
CVE-2026-2329 allows unauthenticated root-level access to SMB phone infrastructure, so attackers can intercept calls, commit toll fraud, and impersonate users. First seen on darkreading.com Jump to article: www.darkreading.com/threat-intelligence/grandstream-bug-voip-security-blind-spot
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Notepad++ patches flaw used to hijack update system
Notepad++ patched a vulnerability that attackers used to hijack its update system and deliver malware to targeted users. Notepad++ fixed a vulnerability that allowed a China-linked APT group to hijack its update mechanism and selectively push malware to chosen targets. In early February, the Notepad++ maintainer revealed that nation-state hackers compromised the hosting provider’s infrastructure,…
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Securing our Critical Infrastructure with Zero Trust
We are seeing a steady rise in cyberattacks against critical infrastructure and it’s not surprising. Many of these systems rely on legacy software riddled with known vulnerabilities. When these systems fail, the impact moves quickly from networks to operations, and from operations to public safety. There is still a dangerous misconception that operational technology (OT)……
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Flaws in four popular VS Code extensions left 128 million installs open to attack
Tags: access, api, attack, cloud, credentials, cve, flaw, infrastructure, malicious, microsoft, risk, supply-chain, tool, update, vulnerability, xssMicrosoft quietly patched its own extension: The fourth vulnerability played out differently. Microsoft’s Live Preview extension, with 11 million downloads, contained a cross-site scripting flaw that, according to OX Security, let a malicious web page enumerate files in the root of a developer’s machine and exfiltrate credentials, access keys, and other secrets.The researchers reported the…
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U.S. CISA adds Google Chromium CSS, Microsoft Windows, TeamT5 ThreatSonar Anti-Ransomware, and Zimbra flaws to its Known Exploited Vulnerabilities catalog
Tags: cisa, cybersecurity, exploit, flaw, google, infrastructure, kev, microsoft, ransomware, vulnerability, windowsU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Google Chromium CSS, Microsoft Windows, TeamT5 ThreatSonar Anti-Ransomware, and Zimbra flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Google Chromium CSS, Microsoft Windows, TeamT5 ThreatSonar Anti-Ransomware, and Zimbra flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws…
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CISA Warns of Actively Exploited Google Chromium 0″‘Day Vulnerability
The Cybersecurity and Infrastructure Security Agency (CISA) has officially added a critical vulnerability affecting the Google Chromium engine to its Known Exploited Vulnerabilities (KEV) catalog. Tracking as CVE-2026-2441, this security flaw is currently being actively exploited in the wild. The agency’s inclusion of this bug serves as a mandate for federal agencies to apply necessary…
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CISA Flags Four Security Flaws Under Active Exploitation in Latest KEV Update
Tags: browser, chrome, cisa, cve, cybersecurity, exploit, flaw, google, infrastructure, kev, update, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added four security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild.The list of vulnerabilities is as follows -CVE-2026-2441 (CVSS score: 8.8) – A use-after-free vulnerability in Google Chrome that could allow a remote attacker to potentially exploit…
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Everyone uses open source, but patching still moves too slowly
Enterprise security teams rely on open source across infrastructure, development pipelines, and production applications, even when they do not track it as a separate category … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/02/18/open-source-adoption-patching-challenges/
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AI-Driven Threat Detection for Quantum-Enabled Side-Channel Attacks
Learn how to protect your AI infrastructure from quantum-enabled side-channel attacks using post-quantum cryptography and ai-driven threat detection for MCP. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/ai-driven-threat-detection-for-quantum-enabled-side-channel-attacks/
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China remains embedded in US energy networks ‘for the purpose of taking it down’
Plus 3 new goon squads targeted critical infrastructure last year First seen on theregister.com Jump to article: www.theregister.com/2026/02/17/volt_typhoon_dragos/
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Poland Energy Survives Attack on Wind, Solar Infrastructure
Russia-aligned groups are probable culprits behind the wiper attacks against renewable energy farms, a manufacturer, and a heating and power plant. First seen on darkreading.com Jump to article: www.darkreading.com/threat-intelligence/poland-energy-attack-wind-solar-infrastructure
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Cybercriminals Exploit Atlassian Cloud to Launch Spam Campaigns Promoting Fraudulent Investments
Cybercriminals abused Atlassian Cloud’s trusted infrastructure to run a burst of highly automated spam campaigns that redirected victims to fraudulent investment schemes and online casinos, highlighting the growing risk of SaaS-powered email abuse. By riding on Atlassian Jira Cloud’s strong domain reputation and built-in email authentication, the attackers were able to bypass many traditional email…
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Webinar: How Modern SOC Teams Use AI and Context to Investigate Cloud Breaches Faster
Cloud attacks move fast, faster than most incident response teams.In data centers, investigations had time. Teams could collect disk images, review logs, and build timelines over days. In the cloud, infrastructure is short-lived. A compromised instance can disappear in minutes. Identities rotate. Logs expire. Evidence can vanish before analysis even begins.Cloud forensics is fundamentally First…
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Why ‘secure-by-design’ systems are non-negotiable in the AI era
Trillions in AI infrastructure face systemic failure unless security begins at the chip and ends with the grid. First seen on cyberscoop.com Jump to article: cyberscoop.com/data-center-security-ai-infrastructure-investment-op-ed/
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With CISOs stretched thin, re-envisioning enterprise risk may be the only fix
Tags: access, ai, application-security, business, cio, ciso, cloud, compliance, control, cyber, cybersecurity, data, fraud, governance, grc, group, identity, infrastructure, jobs, monitoring, privacy, RedTeam, risk, soc, supply-chain, vulnerabilityStructural changes necessary: Flavio Villanustre, CISO for the LexisNexis Risk Solutions Group, says many organizations have already made the structural changes necessary to address the rising importance, and specialization, of cybersecurity and risk functions.”The breadth and depth of information security and cybersecurity have increased so significantly over the past two decades that it drove a…
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DigitStealer Infostealer Targets macOS, Revealing Critical Infrastructure Vulnerabilities
DigitStealer is an increasingly active macOS”‘targeting infostealer whose predictable command”‘and”‘control (C2) setup exposes structural weaknesses in its operators’ infrastructure decisions. While technically sophisticated on the endpoint, its reuse of the same providers, protocols, and registration patterns has made much of its backend unusually easy to fingerprint and track. The malware is typically delivered via spoofed…
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Vom Werkzeug zur Waffe: KI-Agenten greifen an
Agentische KI macht aus hilfreichen Tools potenzielle Angriffswaffen und rückt die Infrastruktur hinter den Systemen als neue kritische Bedrohungsfläche in den Fokus der IT-Sicherheit. First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/werkzeug-waffe-ki-agenten
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CISO Julie Chatman offers insights for you to take control of your security leadership role
Tags: access, ai, attack, awareness, breach, business, ciso, control, crowdstrike, cyber, cybersecurity, deep-fake, email, finance, firewall, government, healthcare, infrastructure, law, military, office, phishing, risk, service, skills, supply-chain, technology, threat, training, updateFirst, the hopes-and-dreams budget: What would it take to close all the known gaps and operate proactively?Second, the could-live-with-this budget: What’s realistic and gets you to acceptable risk levels?Third, the I-think-I’m-going-to-resign budget: Because you can see a breach coming and you don’t want your name attached to it.You probably won’t end up at that last…
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CISO Julie Chatman offers insights for you to take control of your security leadership role
Tags: access, ai, attack, awareness, breach, business, ciso, control, crowdstrike, cyber, cybersecurity, deep-fake, email, finance, firewall, government, healthcare, infrastructure, law, military, office, phishing, risk, service, skills, supply-chain, technology, threat, training, updateFirst, the hopes-and-dreams budget: What would it take to close all the known gaps and operate proactively?Second, the could-live-with-this budget: What’s realistic and gets you to acceptable risk levels?Third, the I-think-I’m-going-to-resign budget: Because you can see a breach coming and you don’t want your name attached to it.You probably won’t end up at that last…