Tag: dns
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DNS-Resolver AdGuard DNS, Control D, NextDNS und Rethink DNS im Vergleichstest
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in SecurityNewsWir haben kürzlich die vier bekanntesten DNS-Resolver für euch getestet und stellen sie ausführlich mit allen Vor- und Nachteilen vor. First seen on tarnkappe.info Jump to article: tarnkappe.info/artikel/it-sicherheit/datenschutz/dns-resolver-adguard-dns-control-d-nextdns-und-rethink-dns-im-vergleichstest-312812.html
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Cyber agencies urge organizations to collaborate to stop fast flux DNS attacks
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in SecurityNewsHow to mitigate DNS attacks: Fast flux is one of many types of DNS attack. But there are tactics organizations can use to mitigate them.In the case of fast flux, the report recommends that:defenders should use cybersecurity and PDNS services that detect and block fast flux. “By leveraging providers that detect fast flux and implement…
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CISA Warns: Old DNS Trick ‘Fast Flux’ Is Still Thriving
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in SecurityNewsAn old DNS switcheroo technique is still helping attackers keep their infrastructure alive. But is it really a pressing issue in 2025? First seen on darkreading.com Jump to article: www.darkreading.com/cyber-risk/cisa-dns-trick-fast-flux-thriving
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CISA, FBI warn of fast flux technique used to hide malicious servers
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in SecurityNewsCriminal and state-linked hackers use fast-changing DNS records to make it harder for defenders to detect or disrupt malicious activity. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/cisa-fbi-fast-flux-hide-malicious-servers/744486/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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NSA and Global Allies Declare Fast Flux a National Security Threat
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in SecurityNewsNSA and global cybersecurity agencies warn fast flux DNS tactic is a growing national security threat used in phishing, botnets, and ransomware. First seen on hackread.com Jump to article: hackread.com/nsa-allies-fast-flux-a-national-security-threat/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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US, Allies Warn of Threat Actors Using ‘Fast Flux’ to Hide Server Locations
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in SecurityNewsUS and allied countries warn of threat actors using the “fast flux” technique to change DNS records and hide malicious servers’ locations. The post US, Allies Warn of Threat Actors Using ‘Fast Flux’ to Hide Server Locations appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/us-allies-warn-of-threat-actors-using-fast-flux-to-hide-server-locations/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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The Fast Flux DNS Threat: A Call to Action Against a Geopolitical and Hacktivist Nightmare
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in SecurityNewsArtificial Intelligence (AI) has quickly become an integral part of modern workflows, with AI-powered applications like copilots, chatbots, and large-scale language models streamlining automation, decision-making, and data processing. However, these same tools introduce significant security risks”, often in ways organizations fail to anticipate. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/the-fast-flux-dns-threat-a-call-to-action-against-a-geopolitical-and-hacktivist-nightmare/
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For flux sake: CISA, annexable allies warn of hot DNS threat
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in SecurityNewsShape shifting technique described as menace to national security First seen on theregister.com Jump to article: www.theregister.com/2025/04/03/cisa_and_annexable_allies_warn/
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Flux off: CISA, annexable allies warn of hot DNS threat
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in SecurityNewsShape shifting technique described as menace to national security First seen on theregister.com Jump to article: www.theregister.com/2025/04/03/cisa_and_annexable_allies_warn/
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NSA: ‘Fast Flux’ DNS evasion technique now a national security threat
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in SecurityNewsFirst seen on scworld.com Jump to article: www.scworld.com/news/nsa-fast-flux-dns-evasion-technique-now-a-national-security-threat
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Breach Roundup: Fast Flux DNS Misuse Evades Easy Detection
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in SecurityNewsAlso: Gootloader Malware, GCHQ Intern Pleads Guilty, Check Point Breach Update. This week, a Fast Flux warning, Gootloader malware, an GCHQ intern pleaded guilty to stealing top secret data and Check Point undercuts hacking claim. Also, Google rolled out end-to-end encryption for some Gmail users, Apple backported patches and Dutch prosecutors cut internet access. First…
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CISA warns of Fast Flux DNS evasion used by cybercrime gangs
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in SecurityNewsCISA, the FBI, the NSA, and international cybersecurity agencies are calling on organizations and DNS providers to mitigate the “Fast Flux” cybercrime evasion technique used by state-sponsored threat actors and ransomware gangs. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cisa-warns-of-fast-flux-dns-evasion-used-by-cybercrime-gangs/
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What is subdomain hijacking?
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in SecurityNewsSubdomain hijacking is a cybersecurity risk where attackers exploit abandoned DNS records to take control of legitimate subdomains. This can lead to phishing attacks, credential theft, and malware distribution. Organizations must regularly audit DNS records, remove outdated entries, and strengthen cloud security policies to prevent these vulnerabilities. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/what-is-subdomain-hijacking/
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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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7 Wege, Daten (besser) zu verschlüsseln
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in SecurityNews
Tags: ai, blockchain, business, crypto, dns, encryption, github, healthcare, infrastructure, nist, office, privacy, software, updateVerschlüsseln Sie Ihre Daten zeitgemäß?Das Konzept der Kryptografie existiert schon ein paar Hundert Jahre, wird aber von findigen Wissenschaftlern und Mathematikern immer weiter vorangetrieben. Im Rahmen dieser Entwicklungsarbeit hat sich gezeigt, dass Algorithmen noch viel mehr können, als nur Daten zu schützen: Sie sind auch in der Lage, komplexe Regeln durchzusetzen und die Zusammenarbeit zu…
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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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Morphing Meerkat’s Phishing Tactics: Abusing DNS MX Records
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in SecurityNewsA recent report has uncovered a sophisticated phishing operation that uses DNS techniques to tailor content to victims. First seen on securityonline.info Jump to article: securityonline.info/morphing-meerkats-phishing-tactics-abusing-dns-mx-records/