Tag: cyber
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How a noisy ransomware intrusion exposed a long-term espionage foothold
Getting breached by two separate and likely unconnected cyber attack groups is a nightmare scenario for any organization, but can result in an unexpected silver lining: the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/12/02/threat-research-ransomware-espionage-attack/
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Azure API Management Vulnerability Lets Attackers Create Accounts Across Tenants
A critical security flaw in the Azure API Management Developer Portal enables attackers to bypass administrator controls and register accounts across multiple tenants, even when user sign-up has been explicitly disabled. The vulnerability remains unpatched as Microsoft considers it working >>by design.
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DevilsTongue Spyware Targets Windows Users Across Multiple Countries
Researchers at Insikt Group have uncovered new infrastructure linked to multiple operational clusters associated with Israeli spyware vendor Candiru, revealing an ongoing campaign deploying the sophisticated DevilsTongue malware against Windows users across several nations. The discovery highlights the persistent threat posed by commercial surveillance tools despite international regulatory efforts to curb their abuse. The investigation…
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OpenVPN Flaws Allow Hackers to Launch DoS Attacks and Bypass Security Checks
Security researchers have uncovered three significant vulnerabilities in OpenVPN, one of the world’s most trusted open-source virtual private network (VPN) solutions. The discovered flaws could allow attackers to crash VPN services, bypass essential security checks, or read sensitive memory data. The OpenVPN development team has released urgent updates to address these issues, and administrators are…
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Hackers Exploit Telegram, WinSCP, Chrome, and Teams to Deliver ValleyRat Malware
Researchers have uncovered a sophisticated malware campaign where threat actors weaponize trojanized installers for popular productivity applications to deploy ValleyRat, a persistent remote access tool. The operation demonstrates advanced evasion techniques, including kernel-level driver abuse, endpoint security tampering, and multi-stage obfuscation designed to evade detection and establish long-term system compromise. The campaign has been attributed…
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Sonesta International Hotels Implements Industry-Leading Cloud Security Through AccuKnox Collaboration
Travel and hospitality industry leader Sonesta International Hotels partners with AccuKnox to deploy Zero Trust Integrated Application and Cloud Security [ASPM and CNAPP (Cloud Native Application Protection Platform)] for Microsoft Azure. AccuKnox, Inc., announced that Sonesta International Hotels has partnered with AccuKnox to deploy Zero Trust CNAPP. Gartner Group, in its 2024 findings, reported that…
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OpenVPN Flaws Allow Hackers to Launch DoS Attacks and Bypass Security Checks
Security researchers have uncovered three significant vulnerabilities in OpenVPN, one of the world’s most trusted open-source virtual private network (VPN) solutions. The discovered flaws could allow attackers to crash VPN services, bypass essential security checks, or read sensitive memory data. The OpenVPN development team has released urgent updates to address these issues, and administrators are…
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MuddyWater cyber campaign adds new backdoors in latest wave of attacks
ESET researchers say an Iran aligned threat group is refining its playbook again, and the latest activity shows how much its tactics have shifted. MuddyWater is a long running … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/12/02/eset-muddywater-cyber-campaign/
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Most Companies Fear State-Sponsored Cyber-Attacks and Want More Government Help
New IO study claims 88% of US and UK firms are concerned about state-sponsored cyber-attacks First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/companies-fear-state-attacks-more/
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MuddyWater cyber campaign adds new backdoors in latest wave of attacks
ESET researchers say an Iran aligned threat group is refining its playbook again, and the latest activity shows how much its tactics have shifted. MuddyWater is a long running … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/12/02/eset-muddywater-cyber-campaign/
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Vaillant-CISO: “Starten statt Warten”
Tags: business, ciso, compliance, cyber, cyberattack, cyersecurity, dora, germany, group, international, mail, malware, nis-2, phishing, ransomware, resilience, risk, supply-chainRaphael Reiß, CISO bei Vaillant Group: “Ein moderner CISO muss nicht nur technologische Risiken managen.” Vaillant GroupDer Energiesektor gerät zunehmend in den Fokus von Cyberkriminellen. Aus Sicht von Experten und des Bundesamtes für Sicherheit in der Informationstechnik (BSI) muss der Schutz in diesem Bereich massiv erhöht werden. Wie beurteilen Sie die aktuelle Lage in Deutschland?Reiß:…
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Vaillant-CISO: “Starten statt Warten”
Tags: business, ciso, compliance, cyber, cyberattack, cyersecurity, dora, germany, group, international, mail, malware, nis-2, phishing, ransomware, resilience, risk, supply-chainRaphael Reiß, CISO bei Vaillant Group: “Ein moderner CISO muss nicht nur technologische Risiken managen.” Vaillant GroupDer Energiesektor gerät zunehmend in den Fokus von Cyberkriminellen. Aus Sicht von Experten und des Bundesamtes für Sicherheit in der Informationstechnik (BSI) muss der Schutz in diesem Bereich massiv erhöht werden. Wie beurteilen Sie die aktuelle Lage in Deutschland?Reiß:…
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Glassworm Malware Targets OpenVSX and Microsoft Visual Studio with 24 New Malicious Packages
Security threats rarely adhere to holiday schedules, and while developers may take time off, malicious actors are working overtime. A significant new wave of software supply chain attacks has been identified targeting the Microsoft Visual Studio Marketplace and OpenVSX platforms. Researchers at Secure Annex have uncovered and tracked 24 new malicious packages linked to the…
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OpenAI Codex CLI Flaw Allows Attackers to Run Arbitrary Commands
OpenAI’s Codex CLI, a command-line tool designed to bring AI-powered reasoning into developer workflows, contains a critical vulnerability that allows attackers to execute arbitrary commands on developer machines without any user interaction or approval. Security researchers Isabel Mill and Oded Vanunu discovered the flaw, tracked as CVE-2025-61260, on December 1, 2025. Attribute Details CVE ID CVE-2025-61260…
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Coupang Data Breach Exposes Personal Information of 33.7 Million Customers
South Korean e-commerce giant Coupang has admitted to a significant data breach that exposed the personal information of about 33.7 million customers. This figure is close to the company’s entire user base, making it one of the most significant known data breaches in the country. According to Coupang, the stolen data includes names, phone numbers,…
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TechTalk: Die Sicherheit von Identitäten und die Künstliche Intelligenz wachsen weiter zusammen
Letzte Woche fand es also statt, das auf der it-sa 2025 ausgefallene Videointerview mit Josef Nemecek vom Sicherheitsanbieter Saviynt. Das durften wir im Rahmen des Cyber Candy Club von Milk Honey PR mit ihm führen. Dabei interessierten uns zwei Fragen: »Wie passen Künstliche Intelligenz und Identitätssicherheit eigentlich zusammen?« und »Welche Identity-Security-Trends werden 2026 von Bedeutung…
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Key questions CISOs must ask before adopting AI-enabled cyber solutions
Questions to ask vendors about their AI security offerings: There are several areas where CISOs will want to focus their attention when considering AI-powered cyber solutions, including the following:Shadow AI: Uncovering and addressing shadow AI throughout the organization is a key issue for security leaders today. But so too is ensuring that sanctioned AI-enabled solutions…
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TechTalk: Die Sicherheit von Identitäten und die Künstliche Intelligenz wachsen weiter zusammen
Letzte Woche fand es also statt, das auf der it-sa 2025 ausgefallene Videointerview mit Josef Nemecek vom Sicherheitsanbieter Saviynt. Das durften wir im Rahmen des Cyber Candy Club von Milk Honey PR mit ihm führen. Dabei interessierten uns zwei Fragen: »Wie passen Künstliche Intelligenz und Identitätssicherheit eigentlich zusammen?« und »Welche Identity-Security-Trends werden 2026 von Bedeutung…
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Key questions CISOs must ask before adopting AI-enabled cyber solutions
Questions to ask vendors about their AI security offerings: There are several areas where CISOs will want to focus their attention when considering AI-powered cyber solutions, including the following:Shadow AI: Uncovering and addressing shadow AI throughout the organization is a key issue for security leaders today. But so too is ensuring that sanctioned AI-enabled solutions…
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Google Fixes Android Zero-Day Flaws Actively Exploited in the Wild
Google has released critical security patches addressing two high-severity zero-day vulnerabilities in Android that are currently being exploited in limited, targeted attacks. The vulnerabilities, disclosed in the December 2025 Android Security Bulletin, affect multiple Android versions and require immediate attention from device manufacturers and users. Active Exploitation Confirmed The two CVEs under active exploitation, CVE-2025-48633…
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Apache Struts Flaw Allows Attackers to Launch Disk Exhaustion Attacks
A new security flaw has been found in Apache Struts, a popular open”‘source web application framework used by many companies worldwide. The issue, tracked as CVE”‘2025″‘64775, could allow attackers to fill a server’s disk space, causing it to stop working correctly. Field Details CVE ID CVE-2025-64775 Vulnerability Title Apache Struts flaw allows attackers to launch disk…
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TechTalk: Die Sicherheit von Identitäten und die Künstliche Intelligenz wachsen weiter zusammen
Letzte Woche fand es also statt, das auf der it-sa 2025 ausgefallene Videointerview mit Josef Nemecek vom Sicherheitsanbieter Saviynt. Das durften wir im Rahmen des Cyber Candy Club von Milk Honey PR mit ihm führen. Dabei interessierten uns zwei Fragen: »Wie passen Künstliche Intelligenz und Identitätssicherheit eigentlich zusammen?« und »Welche Identity-Security-Trends werden 2026 von Bedeutung…
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Google Fixes Android Zero-Day Flaws Actively Exploited in the Wild
Google has released critical security patches addressing two high-severity zero-day vulnerabilities in Android that are currently being exploited in limited, targeted attacks. The vulnerabilities, disclosed in the December 2025 Android Security Bulletin, affect multiple Android versions and require immediate attention from device manufacturers and users. Active Exploitation Confirmed The two CVEs under active exploitation, CVE-2025-48633…
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Key questions CISOs must ask before adopting AI-enabled cyber solutions
Questions to ask vendors about their AI security offerings: There are several areas where CISOs will want to focus their attention when considering AI-powered cyber solutions, including the following:Shadow AI: Uncovering and addressing shadow AI throughout the organization is a key issue for security leaders today. But so too is ensuring that sanctioned AI-enabled solutions…
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Glassworm Malware Targets OpenVSX and Microsoft Visual Studio with 24 New Malicious Packages
Security threats rarely adhere to holiday schedules, and while developers may take time off, malicious actors are working overtime. A significant new wave of software supply chain attacks has been identified targeting the Microsoft Visual Studio Marketplace and OpenVSX platforms. Researchers at Secure Annex have uncovered and tracked 24 new malicious packages linked to the…
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OpenAI Codex CLI Flaw Allows Attackers to Run Arbitrary Commands
OpenAI’s Codex CLI, a command-line tool designed to bring AI-powered reasoning into developer workflows, contains a critical vulnerability that allows attackers to execute arbitrary commands on developer machines without any user interaction or approval. Security researchers Isabel Mill and Oded Vanunu discovered the flaw, tracked as CVE-2025-61260, on December 1, 2025. Attribute Details CVE ID CVE-2025-61260…
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4.3 Million Chrome and Edge Users Hacked in 7-Year ShadyPanda Malware Campaign
Koi researchers have uncovered a seven-year browser extension operation that has silently compromised at least 4.3 million Chrome and Edge users worldwide. The threat actor, dubbed ShadyPanda, systematically abused browser marketplaces to turn seemingly legitimate extensions into long”‘term surveillance and remote access platforms. Koi’s investigation identified two ongoing campaigns linked to the same actor. A 300,000″‘user remote…
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Mandatory ‘Undeletable’ Security App to Be Installed on Every Smartphone in India
In a significant decision that will affect millions of mobile phone users, the Indian government has ordered all smartphone companies to install a specific security app on every new device sold in the country. The Department of Telecommunications (DoT) issued this order on November 28, 2025. The government has told phone makers that they have…
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BreachLock Named a Leader in 2025 GigaOm Radar Report for Penetration Testing as a Service (PTaaS) for Third Consecutive Year
New York, New York, December 1st, 2025, CyberNewswire BreachLock, the global leader in Penetration Testing as a Service (PTaaS), has been named a Leader and Fast Mover in the 2025 GigaOm Radar Report for PTaaS for the third year in a row. The GigaOm Radar Report for PTaaS is published annually to help security leaders and practitioners…
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‘Cyber Issue’ Leads to FDA Recall of Baxter Respiratory Gear
Hackers Could Adjust Life Support Settings of At-Home Life 2000 Ventilation System. The Food and Drug Administration is warning that Life 2000 – an at-home ventilation system by medical device maker Baxter – has been permanently recalled due to a cyber issue that could allow individuals with physical access to tamper with the gear’s life…