Tag: cyber
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Russian Calisto Hackers Target NATO Research with ClickFix Malware
Tags: credentials, cyber, defense, hacker, intelligence, malicious, malware, phishing, russia, service, spear-phishing, threat, ukraineRussian intelligence-linked cyber threat actors have intensified their operations against NATO research organizations, Western defense contractors, and NGOs supporting Ukraine, employing sophisticated phishing and credential harvesting techniques. The Calisto intrusion set, attributed to Russia’s FSB intelligence service, has escalated its spear-phishing campaigns throughout 2025, leveraging the ClickFix malicious code technique to target high-value entities across…
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Hackers Exploiting ArrayOS AG VPN Vulnerability to Deploy Webshells
A critical command injection vulnerability in Array Networks’ ArrayOS AG systems has become the focus of active exploitation campaigns, with Japanese organizations experiencing confirmed attacks since August 2025. According to alerts from JPCERT/CC, threat actors are leveraged the vulnerability to install webshells and establish persistent network access, marking a significant escalation in targeting enterprise VPN infrastructure. The…
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Hackers Using CastleRAT Malware to Attack Windows Systems and Gain Remote Access
The cybersecurity landscape continues to evolve as threat actors deploy increasingly sophisticated tools to compromise Windows-based infrastructure. CastleRAT, a Remote Access Trojan that emerged around March 2025, represents a significant addition to the malware arsenal that defenders must now contend with. This newly discovered threat demonstrates the convergence of multiple attack techniques, enabling attackers to…
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NCSC Launches Proactive Notification Service to Alert System Owners of Vulnerabilities
The UK’s National Cyber Security Centre (NCSC) has introduced a new initiative designed to protect organisations from cyber threats. Working alongside Netcraft, the NCSC has launched the Proactive Notification Service, a groundbreaking program that identifies and alerts system owners about security vulnerabilities affecting their networks. How the Service Works The Proactive Notification Service operates by scanning…
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Cloudflare Outage Triggers Widespread 500 Internal Server Errors
Cloudflare has announced that it is currently experiencing a significant outage impacting its Dashboard and Cloudflare API services. Many users around the world are reporting issues such as 500 Internal Server Errors, failed API requests, and sudden disruptions in tools that depend on Cloudflare’s backend systems. According to the cloudflare, the problem mainly affects the…
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NCSC Launches Proactive Notification Service to Alert System Owners of Vulnerabilities
The UK’s National Cyber Security Centre (NCSC) has introduced a new initiative designed to protect organisations from cyber threats. Working alongside Netcraft, the NCSC has launched the Proactive Notification Service, a groundbreaking program that identifies and alerts system owners about security vulnerabilities affecting their networks. How the Service Works The Proactive Notification Service operates by scanning…
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China-Nexus Hackers Target VMware vCenter Systems to Deploy Web Shells and Malware Implants
Throughout 2025, CrowdStrike has identified multiple intrusions targeting VMware vCenter environments at U.S.-based entities, in which newly identified China-nexus adversary WARP PANDA deployed BRICKSTORM malware. WARP PANDA exhibits sophisticated technical capabilities, advanced operations security skills, and extensive knowledge of cloud and virtual machine environments. In addition to BRICKSTORM, WARP PANDA has deployed JSP web shells…
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Cloudflare Outage Triggers Widespread 500 Internal Server Errors
Cloudflare has announced that it is currently experiencing a significant outage impacting its Dashboard and Cloudflare API services. Many users around the world are reporting issues such as 500 Internal Server Errors, failed API requests, and sudden disruptions in tools that depend on Cloudflare’s backend systems. According to the cloudflare, the problem mainly affects the…
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China-Nexus Hackers Target VMware vCenter Systems to Deploy Web Shells and Malware Implants
Throughout 2025, CrowdStrike has identified multiple intrusions targeting VMware vCenter environments at U.S.-based entities, in which newly identified China-nexus adversary WARP PANDA deployed BRICKSTORM malware. WARP PANDA exhibits sophisticated technical capabilities, advanced operations security skills, and extensive knowledge of cloud and virtual machine environments. In addition to BRICKSTORM, WARP PANDA has deployed JSP web shells…
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Hackers Abuse Microsoft Teams Notifications to Launch Callback Phishing Attacks
A sophisticated phishing campaign is targeting users through Microsoft Teams notifications, exploiting the platform’s trusted status to deliver deceptive messages that appear legitimate to both recipients and email security filters. Threat actors are leveraging Teams’ official notification system to send emails from the no-reply@teams.mail.microsoft address, creating a false sense of authenticity that makes detection increasingly difficult. The…
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Hackers Abuse Microsoft Teams Notifications to Launch Callback Phishing Attacks
A sophisticated phishing campaign is targeting users through Microsoft Teams notifications, exploiting the platform’s trusted status to deliver deceptive messages that appear legitimate to both recipients and email security filters. Threat actors are leveraging Teams’ official notification system to send emails from the no-reply@teams.mail.microsoft address, creating a false sense of authenticity that makes detection increasingly difficult. The…
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Cacti Command Injection Flaw Allows Remote Execution of Malicious Code
A newly disclosed security flaw in the open-source monitoring platform Cacti could allow attackers to execute arbitrary commands on vulnerable servers. The issue, ratedHighseverity and tracked asCVE-2025-66399, affectsCacti versions up to and including 1.2.28. The problem has been fixed inCacti 1.2.29. The vulnerability stems from improper input validation in the SNMP device configuration workflow. When an authenticated…
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Der verborgene Cyber-Krieg hinter der nachhaltigen Finanzwirtschaft
Am Internationalen Tag der Banken werden sich die meisten Diskussionen um Zinssätze, Wirtschaftspolitik und die globale Kreditvergabe drehen. Doch diese Diskussionen lassen den wichtigsten Punkt für 2025 und darüber hinaus außer Acht: Wenn eine Bank ihr digitales Umfeld nicht verteidigt, dann kann sie die Zukunft nicht finanzieren. Die Vereinten Nationen haben diesen Tag eingeführt, um…
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Cacti Command Injection Flaw Allows Remote Execution of Malicious Code
A newly disclosed security flaw in the open-source monitoring platform Cacti could allow attackers to execute arbitrary commands on vulnerable servers. The issue, ratedHighseverity and tracked asCVE-2025-66399, affectsCacti versions up to and including 1.2.28. The problem has been fixed inCacti 1.2.29. The vulnerability stems from improper input validation in the SNMP device configuration workflow. When an authenticated…
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Der verborgene Cyber-Krieg hinter der nachhaltigen Finanzwirtschaft
Am Internationalen Tag der Banken werden sich die meisten Diskussionen um Zinssätze, Wirtschaftspolitik und die globale Kreditvergabe drehen. Doch diese Diskussionen lassen den wichtigsten Punkt für 2025 und darüber hinaus außer Acht: Wenn eine Bank ihr digitales Umfeld nicht verteidigt, dann kann sie die Zukunft nicht finanzieren. Die Vereinten Nationen haben diesen Tag eingeführt, um…
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China-Nexus Hackers Exploiting React2Shell Vulnerability in Active Attacks
Within hours of the public disclosure of CVE-2025-55182 on December 3, 2025, Amazon threat intelligence teams detected active exploitation attempts from multiple China-nexus threat groups, including Earth Lamia and Jackpot Panda. This critical vulnerability in React Server Components carries a maximum CVSS score of 10.0 and poses an immediate threat to organizations running vulnerable versions…
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Hackers Using CastleRAT Malware to Attack Windows Systems and Gain Remote Access
The cybersecurity landscape continues to evolve as threat actors deploy increasingly sophisticated tools to compromise Windows-based infrastructure. CastleRAT, a Remote Access Trojan that emerged around March 2025, represents a significant addition to the malware arsenal that defenders must now contend with. This newly discovered threat demonstrates the convergence of multiple attack techniques, enabling attackers to…
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BRICKSTORM backdoor exposed: CISA warns of advanced China-backed intrusions
Tags: apt, backdoor, china, cisa, cyber, cybersecurity, data-breach, espionage, infrastructure, threatCISA details BRICKSTORM, a China-linked backdoor used by China-linked APTs to secure long-term persistence on compromised systems. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has disclosed technical details on BRICKSTORM, a backdoor used by China state-sponsored threat actors to gain and maintain long-term persistence on compromised systems, highlighting ongoing PRC cyber-espionage activity. >>The Cybersecurity…
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HPE und Veeam starten nächste Stufe ihrer Partnerschaft
Beide sollen Unternehmen helfen, ihre Cyber-Resilienz realistisch zu bewerten und gezielt zu verbessern. Grundlage sind die Cybersecurity-Services und Referenzarchitekturen von HPE. First seen on infopoint-security.de Jump to article: www.infopoint-security.de/hpe-und-veeam-starten-naechste-stufe-ihrer-partnerschaft/a43076/
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Sicherheit als kontinuierlicher Prozess Absicherung der Logistik wird immer wichtiger
Tags: cyberFirst seen on security-insider.de Jump to article: www.security-insider.de/cyber-absicherung-der-logistik-wird-immer-wichtiger-a-027806719a62e02878065d7e3c5318e7/
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15 years in, zero trust remains elusive, with AI rising to complicate the challenge
Legacy systems that weren’t designed for zero trust principles,Fragmented identity and access tools that make unified enforcement difficult, andCultural and organizational resistance to changing long-standing trust models.Kyle Wickert, field CTO at AlgoSec, says zero trust remains one of the most misunderstood transformations in cybersecurity.”Many organizations still hesitate to pursue it because they associate zero trust…
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Deepfakes oben, Zero Days unten Cyber-Eisberg wächst
Agentenbasierte KI (Agentic AI) verwandelt Cyberbedrohungen wie Phishing und Deepfakes in pausenlose Zero-Day-Exploits und automatisierte Ransomware. Die meisten Unternehmen werden damit nicht Schritt halten können. First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/deepfakes-oben-zero-days-unten
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Deepfakes oben, Zero Days unten Cyber-Eisberg wächst
Agentenbasierte KI (Agentic AI) verwandelt Cyberbedrohungen wie Phishing und Deepfakes in pausenlose Zero-Day-Exploits und automatisierte Ransomware. Die meisten Unternehmen werden damit nicht Schritt halten können. First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/deepfakes-oben-zero-days-unten
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CISA, NSA Alert on BRICKSTORM Malware Targeting VMware ESXi and Windows Systems
The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA), joined by Canadian cyber authorities, have issued a joint alert warning of a sophisticated new malware campaign dubbed >>BRICKSTORM.
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Deepfakes oben, Zero Days unten Cyber-Eisberg wächst
Agentenbasierte KI (Agentic AI) verwandelt Cyberbedrohungen wie Phishing und Deepfakes in pausenlose Zero-Day-Exploits und automatisierte Ransomware. Die meisten Unternehmen werden damit nicht Schritt halten können. First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/deepfakes-oben-zero-days-unten
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New Stealthy Linux Malware Merges Mirai-based DDoS Botnet with Fileless Cryptominer
Cybersecurity researchers uncover a sophisticated Linux campaign that blends legacy botnet capabilities with modern evasion techniques. A newly discovered Linux malware campaign is demonstrating the evolving sophistication of threat actors by combining Mirai-derived distributed denial-of-service (DDoS) functionality with a stealthy, fileless cryptocurrency mining operation. According to research from Cyble Research & Intelligence Labs (CRIL), the…
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CISA, NSA Alert on BRICKSTORM Malware Targeting VMware ESXi and Windows Systems
The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA), joined by Canadian cyber authorities, have issued a joint alert warning of a sophisticated new malware campaign dubbed >>BRICKSTORM.
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New SVG Technique Enables Highly Interactive Clickjacking Attacks
A security researcher has unveiled a novel web exploitation technique dubbed >>SVG clickjacking,
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New SVG Technique Enables Highly Interactive Clickjacking Attacks
A security researcher has unveiled a novel web exploitation technique dubbed >>SVG clickjacking,
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Durch Automatisierung wird Sicherheit zum Wettbewerbsvorteil
Warum Automatisierung der Schlüssel zur digitalen Zukunft ist. Mit dem Inkrafttreten der EU-Richtlinie NIS2, des Cyber Resilience Act und nationaler Vorgaben wie dem Digitalgesetz (DigiG) wächst der Druck auf Unternehmen spürbar. Sie müssen nachweisen, dass ihre Datenflüsse sicher, nachvollziehbar und regelkonform sind andernfalls drohen Bußgelder, Reputationsschäden und der Verlust geschäftskritischer Partner. Vor diesem Hintergrund… First…