Tag: radius
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WLAN und VPN mit FreeRADIUS absichern – RADIUS Server mit einem Synology-NAS aufbauen
First seen on security-insider.de Jump to article: www.security-insider.de/synology-radius-server-einrichten-a-ed32ca5a259be22fbe5edcefed107c02/
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The 7 unwritten rules of leading through crisis
Tags: automation, best-practice, business, ceo, cio, cyber, cybersecurity, incident response, intelligence, radius, risk, security-incident, service, software, strategy, tactics, technology, threat, tool, trainingRule 2: A proactive mindset sets the stage for collective learning: Confusion is contagious. “Providing clarity about what’s known, what matters, and what you’re aiming for, stabilizes people and systems,” says Leila Rao, a workplace and executive coaching consultant. “It sets the tone for proactivity instead of reactivity.”Simply treating symptoms will make the problem worse,…
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Cisco Identity Services RADIUS Vulnerability Allows Attackers to Trigger Denial of Service Condition
Cisco has disclosed a significant security vulnerability in its Identity Services Engine (ISE) that could enable unauthenticated remote attackers to cause denial of service conditions by exploiting flaws in the RADIUS message processing feature. The vulnerability, which was discovered during Cisco’s internal security testing, allows attackers to force affected devices to reload by sending specially…
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Beyond the Inbox: ThreatLabz 2025 Phishing Report Reveals How Phishing Is Evolving in the Age of GenAI
Tags: access, ai, attack, authentication, best-practice, captcha, cloud, control, credentials, crypto, cyber, cybercrime, data, defense, detection, dmarc, email, exploit, finance, google, identity, jobs, login, malicious, malware, mfa, phishing, radius, risk, scam, spam, strategy, tactics, technology, theft, threat, tool, vulnerability, zero-day, zero-trustGone are the days of mass phishing campaigns. Today’s attackers are leveraging generative AI (GenAI) to deliver hyper-targeted scams, transforming every email, text, or call into a calculated act of manipulation. With flawless lures and tactics designed to outsmart AI defenses, cybercriminals are zeroing in on HR, payroll, and finance teams”, exploiting human vulnerabilities with…
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Despite Recent Security Hardening, Entra ID Synchronization Feature Remains Open for Abuse
Microsoft synchronization capabilities for managing identities in hybrid environments are not without their risks. In this blog, Tenable Research explores how potential weaknesses in these synchronization options can be exploited. Synchronizing identity accounts between Microsoft Active Directory (AD) and Entra ID is important for user experience, as it seamlessly synchronizes user identities, credentials and groups…
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Introducing Wyo Support ADAMnetworks LTP
Tags: attack, best-practice, business, compliance, cyber, cybersecurity, data, email, endpoint, finance, GDPR, government, guide, healthcare, infrastructure, insurance, law, linkedin, PCI, phishing, radius, ransomware, regulation, service, skills, strategy, technology, threat, tool, training, update, zero-trustADAMnetworks is excited to announce Wyo Support to the family of Licensed Technology Partners. “After working with the various systems and technologies, there are few that compare with the protection that ADAMnetworks provides. It reduces the attack surface from the broad side of a barn down to the size of a keyhole. No other technology…
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Ransomware groups push negotiations to new levels of uncertainty
Ransomware attacks increased by nearly 20% in 2024, and the severity rose by 13%, according to At-Bay. The blast radius of ransomware continues to grow as businesses impacted … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/04/11/ransomware-incidents-frequency/
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Altgeräte bedrohen Sicherheit in Unternehmen
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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Oracle Cloud breach may impact 140,000 enterprise customers
Tags: access, attack, authentication, breach, business, cloud, control, credentials, data, extortion, finance, hacker, mfa, mitigation, oracle, password, radius, ransom, risk, security-incident, service, strategy, supply-chain, threatBusiness impact and risks: In an alarming development, the threat actor has initiated an extortion campaign, contacting affected companies and demanding payment to remove their data from the stolen cache. This creates immediate financial pressure and complex legal and ethical decisions for victims regarding ransom payments.To increase pressure on both Oracle and affected organizations, the…
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Report on ransomware attacks on Fortinet firewalls also reveals possible defenses
Tags: access, attack, authentication, automation, backdoor, backup, ciso, control, credentials, cve, cybercrime, data, data-breach, defense, exploit, firewall, fortinet, group, infrastructure, Internet, lockbit, malicious, monitoring, network, password, radius, ransom, ransomware, risk, router, tactics, threat, tool, update, vpn, vulnerability, windowsSigns of intrusion: “This actor exhibits a distinct operational signature that blends elements of opportunistic attacks with ties to the LockBit ecosystem,” Forescout said in its analysis.”Mora_001’s relationship to the broader Lockbit’s ransomware operations underscores the increased complexity of the modern ransomware landscape where specialized teams collaborate to leverage complementary capabilities.”CISOs should note these consistent…
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Enhancements for BloodHound v7.0 Provide Fresh User Experience and Attack Path Risk Optimizations
Tags: access, attack, ciso, computer, control, cybersecurity, data, group, identity, incident response, metric, radius, risk, risk-assessment, threat, tool, update, vulnerability, vulnerability-managementGeneral Availability of Improved Analysis Algorithm and Security Posture Management Improvements The BloodHound team previewed several concepts in the last couple of releases that made it easier for customers to visualize attack paths and show improvements in identity risk reduction over time. This week’s release of BloodHound v7.0 includes significant enhancements focused on improving user experience…
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US Treasury Department outs the blast radius of BeyondTrust’s key leak
Data pilfered as miscreants roamed affected workstations First seen on theregister.com Jump to article: www.theregister.com/2024/12/31/us_treasury_department_hacked/
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Black Hat Europe preview: Cryptographic protocol attacks and AI in the spotlight
Tags: access, ai, application-security, attack, authentication, backdoor, best-practice, computer, conference, control, cybercrime, cybersecurity, data, dns, encryption, exploit, finance, github, government, hacker, healthcare, identity, injection, Internet, LLM, malicious, microsoft, mitigation, office, open-source, radius, RedTeam, risk, service, sophos, technology, tool, training, vulnerability, vulnerability-management, windowsThis week in London Black Hat Europe will feature a diverse range of talks and presentations covering the latest developments in cybersecurity.The opening keynote on Wednesday will be delivered by Frédérick Douzet, a professor of geopolitics at the University of Paris 8, and director of the French Institute of Geopolitics research team. No preview is…
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Supply chain compromise of Ultralytics AI library results in trojanized versions
Attackers have compromised Ultralytics YOLO packages published on PyPI, the official Python package index, by compromising the build environment of the popular library for creating custom machine learning models. The malicious code deployed cryptocurrency mining malware on systems that installed the package, but the attackers could have delivered any type of malware.According to researchers from…
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Starbucks operations hit after ransomware attack on supply chain software vendor
Tags: ai, attack, ceo, control, crowdstrike, cybersecurity, hacker, monitoring, open-source, privacy, programming, radius, ransomware, risk, risk-assessment, service, software, supply-chain, tool, vulnerabilityStarbucks is grappling with operational challenges after a ransomware attack on a third-party software provider, affecting the company’s ability to process employee schedules and payroll, according to Reuters.Last week, Blue Yonder, a UK-based supply chain software vendor serving Starbucks and other retailers, acknowledged experiencing service disruptions due to a ransomware attack.”Blue Yonder experienced disruptions to…
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RADIUS networking protocol blasted into submission through MD5-based flaw
First seen on theregister.com Jump to article: www.theregister.com/2024/07/10/radius_critical_vulnerability/
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Cisco Patches the Products Impacted by RADIUS Protocol Vulnerability
Cisco has issued patches for multiple products affected by a critical vulnerability in the RADIUS protocol. The vulnerability, identified as CVE-2024-… First seen on gbhackers.com Jump to article: gbhackers.com/cisco-patches-the-products-impacted/
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Schwachstelle im Radius-Protokoll ermöglicht Cyberangriffe – MantheAttacken über Radius möglich
First seen on security-insider.de Jump to article: www.security-insider.de/blastradius-schwachstelle-im-radius-protokoll-a-da8c9f7efe1f3965dcf5ad21177da759/
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Secure Boot bei einigen Routern umgehbar, Anfälligkeit auf RADIUS-Lücke
Angreifer können einigen Cisco-Routern manipulierte Software unterschieben. Die Entwickler prüfen, welche Geräte von der RADIUS-Lücke betroffen sind. … First seen on heise.de Jump to article: www.heise.de/news/Cisco-Secure-Boot-bei-einigen-Routern-umgehbar-Anfaelligkeit-auf-RADIUS-Luecke-9797349.html
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Windows Update Juli 2024: Gibt es Probleme mit Radius-Authentifizierungen?
Sicherheitsforscher haben die Blast-RADIUS-Schwachstelle offengelegt. In diesem Kontext hat Microsoft Sicherheitsupdates für seine Windows-Systeme ver… First seen on borncity.com Jump to article: www.borncity.com/blog/2024/07/13/windows-update-juli-2024-gibt-es-probleme-mit-radius-authentifizierungen/
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Blast-RADIUS: Sicherheitslücke im Netzwerkprotokoll RADIUS veröffentlicht
Lange bekannte Schwachstellen können dem RADIUS-Protokoll zum Verhängnis werden, das vor allem im Enterprise-Umfeld in sehr vielen Netzwerken eingeset… First seen on heise.de Jump to article: www.heise.de/news/Blast-RADIUS-Sicherheitsluecke-im-Netzwerkprotokoll-RADIUS-veroeffentlicht-9797185.html
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RADIUS Protocol Vulnerability Exposes Networks to MitM Attacks
Cybersecurity researchers have discovered a security vulnerability in the RADIUS network authentication protocol called BlastRADIUS that could be expl… First seen on thehackernews.com Jump to article: thehackernews.com/2024/07/radius-protocol-vulnerability-exposes.html
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Authentifizierung umgehbar: Lücke in Radius-Protokoll gefährdet zahllose Netzwerke
Ein Man-in-the-Middle-Angreifer kann die Ablehnung einer Authentifizierungsanfrage von einem Radius-Server in eine Annahme umwandeln – mit weitreichen… First seen on golem.de Jump to article: www.golem.de/news/authentifizierung-umgehbar-luecke-in-radius-protokoll-gefaehrdet-zahllose-netzwerke-2407-186884.html
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BlastRADIUS Vulnerability Discovered in RADIUS Protocol Used in Corporate Networks and Cloud
First seen on techrepublic.com Jump to article: www.techrepublic.com/article/blastradius-vulnerability-radius-protocol/
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Week in review: RADIUS protocol critical vuln, Microsoft 0-day exploited for a year, ATT breach
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Hackers stole call, text records of nearly all of AT… First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2024/07/14/week-in-review-radius-protocol-critical-vuln-microsoft-0-day-exploited-for-a-year-att-breach/
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BlastAngriff ermöglicht RADIUS-Authentifizierung zu umgehen
Eine von Sicherheitsforschern entdeckte Schwachstelle (CVE-2024-3596) ermöglicht es, sich in einem Netzwerk mittels des RADIUS-Netzwerk-Authentifizier… First seen on borncity.com Jump to article: www.borncity.com/blog/2024/07/10/blast-radius-angriff-ermglicht-radius-authentifizierung-zu-umgehen/
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Widely Used RADIUS Authentication Flaw Enables MITM Attacks
‘Don’t Panic,’ Say Developers. Security researchers identified an attack method against a commonly used network authentication protocol that dates bac… First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/widely-used-radius-authentication-flaw-enables-mitm-attacks-a-25738