Tag: encryption
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AWS S3-Buckets im Visier von Ransomware-Banden
Tags: access, backup, breach, cloud, cybersecurity, encryption, iam, infrastructure, malware, ransomware, strategyRansomware-Banden haben ihren Fokus von traditionellen lokalen Zielen auf Cloud-Speicherdienste und insbesondere Amazon S3 verlagert.Ein aktueller Bericht von Trend Micro beschreibt eine neue Welle von Angriffen, bei denen Angreifer Cloud-native Verschlüsselungs- und Schlüsselverwaltungsdienste integrieren, anstatt lediglich Daten zu stehlen oder zu löschen.’Böswillige Aktivitäten, die auf S3 Buckets abzielen, sind nichts Neues, obwohl Unternehmen ihre Cloud-Umgebungen…
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Quantum encryption is pushing satellite hardware to its limits
In this Help Net Security interview, Colonel Ludovic Monnerat, Commander Space Command, Swiss Armed Forces, discusses how securing space assets is advancing in response to … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/11/24/ludovic-monnerat-swiss-armed-forces-securing-satellite-architecture/
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Cryptology boffins’ association to re-run election after losing encryption key needed to count votes
The shoemaker’s children have new friends First seen on theregister.com Jump to article: www.theregister.com/2025/11/24/cryptologic_research_election_rerun/
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Cryptology boffins’ association to re-run election after losing encryption key needed to count votes
The shoemaker’s children have new friends First seen on theregister.com Jump to article: www.theregister.com/2025/11/24/cryptologic_research_election_rerun/
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Ransomware gangs seize a new hostage: your AWS S3 buckets
Tags: access, backup, breach, business, cloud, control, credentials, cryptography, data, encryption, exploit, least-privilege, monitoring, network, ransomware, supply-chainWeaponizing cloud encryption and key management: Trend Micro has identified five S3 ransomware variants that increasingly exploit AWS’s built-in encryption paths. One abuses default AWS-managed KMS keys (SSE-KMS) by encrypting data with an attacker-created key and scheduling that key for deletion. Another uses customer-provided keys (SSE-C), where AWS has no copy, making recovery impossible. The…
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New Sturnus Android Malware Reads WhatsApp, Telegram, Signal Chats via Accessibility Abuse
Sturnus, an advanced Android banking trojan, has been discovered by ThreatFabric. Learn how this malware bypasses end-to-end encryption on Signal and WhatsApp, steals bank credentials using fake screens, and executes fraudulent transactions. First seen on hackread.com Jump to article: hackread.com/sturnus-android-malware-whatsapp-telegram-signal-chats/
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Emerging Ransomware Variants Exploit Amazon S3 Misconfigurations
Tags: cloud, cyber, encryption, exploit, malware, ransomware, service, tactics, threat, vulnerabilityRansomware is shifting from traditional systems to cloud environments, fundamentally redefining its impact on cloud-native data. As organizations increasingly migrate to cloud platforms, threat actors are adapting their tactics moving away from traditional encryption-based malware to exploit the unique architecture and misconfiguration vulnerabilities inherent in cloud storage services. Cloud storage services like Amazon Simple Storage…
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Emerging Ransomware Variants Exploit Amazon S3 Misconfigurations
Tags: cloud, cyber, encryption, exploit, malware, ransomware, service, tactics, threat, vulnerabilityRansomware is shifting from traditional systems to cloud environments, fundamentally redefining its impact on cloud-native data. As organizations increasingly migrate to cloud platforms, threat actors are adapting their tactics moving away from traditional encryption-based malware to exploit the unique architecture and misconfiguration vulnerabilities inherent in cloud storage services. Cloud storage services like Amazon Simple Storage…
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Critical Twonky Server Flaws Let Hackers Bypass Login Protection
Tags: api, authentication, control, credentials, cyber, encryption, endpoint, flaw, hacker, leak, login, password, vulnerabilityTwonky Server version 8.5.2 contains two critical authentication bypass vulnerabilities that allow unauthenticated attackers to steal administrator credentials and take complete control of the media server. Security researchers at Rapid7 discovered that an attacker can leak encrypted admin passwords through an unprotected API endpoint, then decrypt them using hardcoded encryption keys embedded directly in the…
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WhatsApp flaw allowed discovery of the 3.5 billion mobile numbers registered to the platform
Tags: api, attack, bug-bounty, business, china, cloud, dark-web, data, data-breach, encryption, flaw, government, mobile, phishing, phone, privacy, spam, technology, vulnerability, windowsHey there You are using WhatsApp, marks this as one of the most embarrassing weaknesses yet in the world’s most widely-used communication app.The vulnerability was in WhatsApp’s contact discovery mechanism, the foundation of how this and many similar apps work. When WhatsApp is installed, it asks for permission to match mobile numbers in a user’s…
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WhatsApp flaw allowed discovery of the 3.5 billion mobile numbers registered to the platform
Tags: api, attack, bug-bounty, business, china, cloud, dark-web, data, data-breach, encryption, flaw, government, mobile, phishing, phone, privacy, spam, technology, vulnerability, windowsHey there You are using WhatsApp, marks this as one of the most embarrassing weaknesses yet in the world’s most widely-used communication app.The vulnerability was in WhatsApp’s contact discovery mechanism, the foundation of how this and many similar apps work. When WhatsApp is installed, it asks for permission to match mobile numbers in a user’s…
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Benchmarking optimizes Kraken ransomware encryption
First seen on scworld.com Jump to article: www.scworld.com/brief/benchmarking-optimizes-kraken-ransomware-encryption
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Benchmarking optimizes Kraken ransomware encryption
First seen on scworld.com Jump to article: www.scworld.com/brief/benchmarking-optimizes-kraken-ransomware-encryption
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Yurei Ransomware: Encryption Mechanics, Operational Model, and Data Exfiltration Methods
A newly identified ransomware group, Yurei, has emerged as a significant threat to organizations worldwide, with confirmed attacks targeting entities in Sri Lanka and Nigeria across multiple critical industries. First publicly identified in early September 2025, Yurei operates a traditional ransomware-as-extortion model, infiltrating corporate networks, encrypting sensitive data, destroying backup systems, and leveraging a dedicated…
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India’s new data privacy rules turn privacy compliance into an engineering challenge
Tags: ai, automation, backup, cloud, compliance, data, encryption, india, monitoring, nist, privacy, saas, toolArchitectural changes required: Analysts point out that meeting erasure deadlines and purpose-based storage limits will require deeper architectural changes.”Architectural changes include deploying encryption, masking, and tokenization for secure storage, implementing consent managers, and integrating erasure standards like NIST 800-88 or IEEE 2883 for IT asset sanitization,” Mahapatra said. “Cloud-native architectures with granular data classification and…
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Gipfel in Berlin Europa strebt digitale Souveränität an
Am 18. November 2025 findet der Summit on European Digital Sovereignty in Berlin statt.Bundeskanzler Friedrich Merz (CDU) und Frankreichs Präsident, Emmanuel Macron, haben sich angekündigt zum Treffen der Digitalminister und IT-Fachleute in Berlin. Rund 900 Teilnehmer werden beim Europäischen Gipfel zur Digitalen Souveränität am Dienstag erwartet. Was lange Zeit ein Nischenthema für IT-Fachleute war, steht inzwischen…
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TDL 009 – Inside DNS Threat Intelligence: Privacy, Security Innovation
Tags: access, apple, attack, automation, backup, best-practice, business, ceo, cisco, ciso, cloud, computer, control, corporate, country, crime, cybersecurity, data, dns, encryption, finance, firewall, government, infrastructure, intelligence, Internet, jobs, law, linkedin, malicious, marketplace, middle-east, monitoring, msp, network, office, privacy, regulation, risk, service, software, strategy, threat, tool, windows, zero-trustSummary Inside DNS Threat Intelligence: Privacy, Security & Innovation In this episode of the Defenders Log, host David Redekop speaks with Tim Adams, the founder of the protective DNS resolver Scout DNS. Tim shares his origin story, explaining how he transitioned from a wireless network integrator to building his own DNS solution. He saw a…
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Cybersecurity Snapshot: Refresh Your Akira Defenses Now, CISA Says, as OWASP Revamps Its App Sec Top 10 Risks
Tags: access, advisory, ai, antivirus, application-security, attack, authentication, backup, business, chatgpt, cisa, ciso, cloud, compliance, control, corporate, cve, cyber, cybersecurity, data, defense, detection, encryption, endpoint, exploit, finance, firewall, flaw, framework, germany, group, guide, healthcare, infrastructure, injection, Internet, iot, law, malware, mfa, mitigation, phishing, privacy, programming, ransomware, resilience, risk, service, soc, software, supply-chain, tactics, technology, threat, tool, update, vulnerabilityLearn why you should revise your Akira ransomware protection plans. Plus, find out what’s new in OWASP’s revamped Top 10 Web Application Risks list. Also, find out about agentic AI’s cognitive degradation risk. And get the latest on AI security trends and CISO compensation. Key takeaways CISA and other agencies are urging organizations, especially in…
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Cybersecurity Snapshot: Refresh Your Akira Defenses Now, CISA Says, as OWASP Revamps Its App Sec Top 10 Risks
Tags: access, advisory, ai, antivirus, application-security, attack, authentication, backup, business, chatgpt, cisa, ciso, cloud, compliance, control, corporate, cve, cyber, cybersecurity, data, defense, detection, encryption, endpoint, exploit, finance, firewall, flaw, framework, germany, group, guide, healthcare, infrastructure, injection, Internet, iot, law, malware, mfa, mitigation, phishing, privacy, programming, ransomware, resilience, risk, service, soc, software, supply-chain, tactics, technology, threat, tool, update, vulnerabilityLearn why you should revise your Akira ransomware protection plans. Plus, find out what’s new in OWASP’s revamped Top 10 Web Application Risks list. Also, find out about agentic AI’s cognitive degradation risk. And get the latest on AI security trends and CISO compensation. Key takeaways CISA and other agencies are urging organizations, especially in…
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Kraken ransomware benchmarks systems for optimal encryption choice
The Kraken ransomware, which targets Windows, Linux/VMware ESXi systems, is testing machines to check how fast it can encrypt data without overloading them. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/kraken-ransomware-benchmarks-systems-for-optimal-encryption-choice/
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Kerberoasting im Jahr 2025: So schützen Sie Ihre Servicekonten
Tags: encryptionWerbung Kerberoasting bleibt ein hartnäckiges Problem für IT-Profis und ermöglicht Angreifern, ihre Attacken bis in die höchsten Ebenen eines Active Directory (AD) auszuweiten. Mit starken Passwörtern, Verschlüsselung und klaren Sicherheitsrichtlinien können Administratoren Cyberkriminelle jedoch stoppen, bevor sie überhaupt beginnen. Der … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/11/14/kerberoasting-im-jahr-2025-so-schuetzen-sie-ihre-servicekonten/
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How Rapid AI Adoption Is Creating an Exposure Gap
Tags: access, ai, attack, best-practice, breach, business, cloud, compliance, control, cybersecurity, data, data-breach, defense, encryption, exploit, framework, identity, nist, risk, risk-assessment, risk-management, service, strategy, threat, tool, vulnerabilityAs organizations rush to deploy AI, enterprise defenses are struggling to keep up. This blog explores the emerging AI exposure gap, the widening divide between innovation and protection, and what security leaders can do to close it. Key takeaways: The AI exposure gap is widening as most organizations adopt AI faster than they can secure…
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Book Review: The Business of Secrets
The Business of Secrets: Adventures in Selling Encryption Around the World by Fred Kinch (May 24, 2004) From the vantage point of today, it’s surreal reading about the commercial cryptography business in the 1970s. Nobody knew anything. The manufacturers didn’t know whether the cryptography they sold was any good. The customers didn’t know whether the…
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Kerberoasting in 2025: How to protect your service accounts
Kerberoasting attacks let hackers steal service account passwords and escalate to domain admin, often without triggering alerts. Specops Software shares how auditing AD passwords, enforcing long unique credentials, and using AES encryption can shut these attacks down early. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/kerberoasting-in-2025-how-to-protect-your-service-accounts/
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Unlocking Cloud Security: Introducing the New AWS Key Rotation Feature in CipherTrust Cloud Key Management
Tags: access, automation, cloud, compliance, container, control, cyber, cyberattack, data, encryption, finance, framework, GDPR, HIPAA, infrastructure, PCI, risk, service, software, strategy, threat, toolUnlocking Cloud Security: Introducing the New AWS Key Rotation Feature in CipherTrust Cloud Key Management madhav Thu, 11/13/2025 – 05:12 How Automated Key Management Empowers Customers and Elevates Data Protection Encryption Scotti Woolery-Price – Partner Marketing Manager, Thales More About This Author > How Automated Key Management Empowers Customers and Elevates Data Protection In today’s…