Tag: encryption
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Biden ordnet für US-Behörden Verschlüsselung von E-Mail, DNS und BGP an
Ende-zu-Ende-Verschlüsselung, bessere Software und Abwehr, Post-Quanten, Aufsicht über Lieferanten, Passkeys, Erforschung von KI Biden verordnet gute Medizin. First seen on heise.de Jump to article: www.heise.de/news/Biden-ordnet-Verschluesselung-von-E-Mail-DNS-und-BGP-an-10246150.html
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Perfide Ransomware-Attacke gegen AWS-Nutzer
srcset=”https://b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?quality=50&strip=all 4750w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=300%2C168&quality=50&strip=all 300w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=768%2C432&quality=50&strip=all 768w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=1024%2C576&quality=50&strip=all 1024w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=1536%2C864&quality=50&strip=all 1536w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=2048%2C1152&quality=50&strip=all 2048w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=1240%2C697&quality=50&strip=all 1240w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=150%2C84&quality=50&strip=all 150w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=854%2C480&quality=50&strip=all 854w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=640%2C360&quality=50&strip=all 640w, b2b-contenthub.com/wp-content/uploads/2025/01/shutterstock_2390933631.jpg?resize=444%2C250&quality=50&strip=all 444w” width=”1024″ height=”576″ sizes=”(max-width: 1024px) 100vw, 1024px”>Hacker haben kompromittierte AWS-Zugangsdaten genutzt, um S3-Buckets zu verschlüsseln. gguy Shutterstock.comForscher des Sicherheitsanbieters Halcyon haben kürzlich entdeckt, dass Cyberkriminelle den Speicherdienst S3 von Amazon Web Services (AWS) verschlüsseln…
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CISA unveils ‘Secure by Demand’ guidelines to bolster OT security
Tags: attack, authentication, breach, ceo, cisa, compliance, cyber, cybersecurity, encryption, flaw, framework, infrastructure, international, network, office, resilience, risk, service, software, strategy, technology, threat, update, vulnerabilityThe US Cybersecurity and Infrastructure Security Agency (CISA), along with its international cybersecurity allies, has unveiled the “Secure by Demand” guidelines to safeguard operational technology (OT) environments. The framework provides a blueprint for OT owners and operators to prioritize cybersecurity when procuring digital products.This initiative addresses growing concerns about vulnerabilities in critical infrastructure, including energy…
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Codefinger ransomware gang uses compromised AWS keys to encrypt S3 bucket
The ransomware group Codefinger is using compromised AWS keys to encrypt S3 bucket data using SSE-C, Halcyon researchers warn. The ransomware group Codefinger has been spotted using compromised AWS keys to encrypt data in S3 buckets. The threat actor used AWS’s Server-Side Encryption with Customer Provided Keys (SSE-C) for encryption, then demanded the payment of…
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Ransomware Campaign Targets Amazon S3 Buckets
Threat Actor ‘Codefinger’ Targets Cloud Environments. A ransomware group is targeting Amazon S3 buckets, exploiting the data stored there using AWS’s server-side encryption with customer keys and demanding a ransom in exchange for the encryption key needed to unlock the data. The group uses compromised or publicly exposed AWS account credentials. First seen on govinfosecurity.com…
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AWS S3 Buckets Subjected to Codefinger Encryption Attacks
First seen on scworld.com Jump to article: www.scworld.com/brief/aws-s3-buckets-subjected-to-codefinger-encryption-attacks
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Beware cybersecurity tech that’s past its prime, 5 areas to check or retire
Tags: access, advisory, ai, antivirus, attack, authentication, breach, bug-bounty, ciso, cloud, control, credentials, cyberattack, cybersecurity, data, data-breach, defense, detection, encryption, endpoint, firewall, Hardware, network, password, penetration-testing, risk, router, siem, software, strategy, switch, threat, tool, vpn, vulnerability, waf, zero-trustCybersecurity leaders can choose from an ever-expanding list of digital tools to help them ward off attacks and, based on market projections, they’re implementing plenty of those options.Gartner predicts a 15% increase in cybersecurity spending for 2025, with global expenditures expected to reach $212 billion in the upcoming year. The research and consulting firm says…
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Attackers are encrypting AWS S3 data without using ransomware
A ransomware gang dubbed Codefinger is encrypting data stored in target organizations’ AWS S3 buckets with AWS’s server-side encryption option with customer-provided … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/01/13/codefinger-encrypting-aws-s3-data-without-ransomware-sse-c/
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Ransomware abuses Amazon AWS feature to encrypt S3 buckets
A new ransomware campaign encrypts Amazon S3 buckets using AWS’s Server-Side Encryption with Customer Provided Keys (SSE-C) known only to the threat actor, demanding ransoms to receive the decryption key. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/ransomware-abuses-amazon-aws-feature-to-encrypt-s3-buckets/
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Ransomware crew abuses AWS native encryption, sets data-destruct timer for 7 days
‘Codefinger’ crims on the hunt for compromised keys First seen on theregister.com Jump to article: www.theregister.com/2025/01/13/ransomware_crew_abuses_compromised_aws/
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Neue und verbesserte Version des Banshee-Stealers nimmt MacOS-Nutzer ins Visier
Check Point Software Technologies warnt vor einer neuen und verbesserten Version des Banshee-Stealers. Er nimmt MacOS-Nutzer ins Visier, was bedeutet, dass über 100 Millionen Anwender bedroht sind. Banshee tauchte mitten im Jahr 2024 als Stealer-as-a-Service für 3.000 US-Dollar als Mietmodell auf. Die Malware nutzte ab September sogar die Funktion String-Encryption aus Apples eigenem Programm XProtect,…
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5 Cybersicherheitsprognosen von Zscaler für 2025
Tags: encryptionDie Cybersicherheitslage hat sich in diesem Jahr weiter angespannt, denn Organisationen müssen mit deutlich professionellerem Vorgehen von Cyberkriminellen rechnen. Ein Indikator ist die Anzahl der Attacken, die hinter Verschlüsselung verborgen transportiert werden. 87 Prozent aller Bedrohungen wurden zwischen Oktober 2023 und September 2024 über verschlüsselte Kanäle übertragen, wie die Ergebnisse eines ThreatLabZ-Reports zeigen. Die folgenden…
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Meloni Says Italy Is Exploring Deals on Telecoms Security, but Denies Private Talks With Musk
If the deal is sealed, SpaceX would provide encryption services for the Italian government and communications infrastructure for the military and emergency services. The post Meloni Says Italy Is Exploring Deals on Telecoms Security, but Denies Private Talks With Musk appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/meloni-says-italy-is-exploring-deals-on-telecoms-security-but-denies-private-talks-with-musk/
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AI-Driven Ransomware FunkSec Targets 85 Victims Using Double Extortion Tactics
Tags: ai, cybersecurity, data, encryption, extortion, group, hacker, intelligence, ransom, ransomware, tactics, theftCybersecurity researchers have shed light on a nascent artificial intelligence (AI) assisted ransomware family called FunkSec that sprang forth in late 2024, and has claimed more than 85 victims to date.”The group uses double extortion tactics, combining data theft with encryption to pressure victims into paying ransoms,” Check Point Research said in a new report…
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Malware targets Mac users by using Apple’s security tool
A variant of the Banshee macOS infostealer was seen duping detection systems with new string encryption copied from Apple’s in-house algorithm.A Check Point research, which caught the variant after two months of successful evasion, said threat actors distributed Banshee using phishing websites and fake GitHub repositories, often impersonating popular software like Google Chrome, Telegram, and…
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Ransomware Gets Smarter: HexaLocker V2 Introduces Powerful New Mechanisms
HexaLocker V2 has arrived on the market. This new version of the notorious HexaLocker ransomware has brought with it a series of improvements, including a new persistence mechanism, enhanced encryption algorithms, and an open-source stealer known as Skuld. These changes reflect the ongoing sophistication of cybercriminal groups and their ability to circumvent traditional cybersecurity defenses.…
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Banshee 2.0 Malware Steals Apple’s Encryption to Hide on Macs
The most recent iteration of the open source infostealer skates by antivirus programs on Macs, using an encryption mechanism stolen from Apple’s own antivirus product. First seen on darkreading.com Jump to article: www.darkreading.com/threat-intelligence/banshee-malware-steals-apple-encryption-macs
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Banshee stealer evades detection using Apple XProtect encryption algo
A new version of the Banshee info-stealing malware for macOS has been evading detection over the past two months by adopting string encryption from Apple’s XProtect. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/banshee-stealer-evades-detection-using-apple-xprotect-encryption-algo/
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New Banshee Stealer Variant Bypasses Antivirus with Apple’s XProtect-Inspired Encryption
Cybersecurity researchers have uncovered a new, stealthier version of a macOS-focused information-stealing malware called Banshee Stealer.”Once thought dormant after its source code leak in late 2024, this new iteration introduces advanced string encryption inspired by Apple’s XProtect,” Check Point Research said in a new analysis shared with The Hacker News. “This development allows it to…
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Webinar: Learn How to Stop Encrypted Attacks Before They Cost You Millions
Ransomware isn’t slowing down”, it’s getting smarter. Encryption, designed to keep our online lives secure, is now being weaponized by cybercriminals to hide malware, steal data, and avoid detection.The result? A 10.3% surge in encrypted attacks over the past year and some of the most shocking ransom payouts in history, including a $75 million ransom…
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HHS Proposes Mandating MFA, Data Encryption in HIPAA
First seen on scworld.com Jump to article: www.scworld.com/news/hhs-proposes-mandating-mfa-data-encryption-in-hipaa
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Six Tech Trends Shaping the Future of Brand Experiences
Six Tech Trends Shaping the Future of Brand Experiences madhav Wed, 01/08/2025 – 12:38 Business success relies on balancing positive brand experiences and maintaining consumer trust. Consumers want efficiency”, 2024 research from Thales found that 22% of consumers will give up after less than a minute if they’re having a frustrating customer experience”, but they…
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Millions of Email Servers Exposed Due to Missing TLS Encryption
Millions of email servers worldwide remain alarmingly vulnerable to cyberattacks due to a critical security oversight: the absence of Transport Layer Security (TLS) encryption. First seen on hackread.com Jump to article: hackread.com/millions-email-servers-exposed-missing-tls-encryption/
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Securing the Quantum Era: What NIST’s New Encryption Standards Mean for Cybersecurity
First seen on scworld.com Jump to article: www.scworld.com/perspective/securing-the-quantum-era-what-nists-new-encryption-standards-mean-for-cybersecurity
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Windows 11 BitLocker Bypassed to Extract Encryption Keys
An attacker with physical access can abruptly restart the device and dump RAM, as analysis of this memory may reveal FVEK keys from recently running Windows instances, compromising data encryption. The effectiveness of this attack is, however, limited because the data stored in RAM degrades rapidly after the power is cut off. The script flashimage.sh…
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Privacy Roundup: Week 1 of Year 2025
Tags: access, ai, android, apple, authentication, botnet, breach, browser, business, captcha, chrome, compliance, cve, cybersecurity, data, data-breach, detection, email, encryption, exploit, finance, firmware, flaw, google, group, hacker, healthcare, HIPAA, infrastructure, injection, Internet, law, leak, login, malware, open-source, password, phishing, privacy, router, service, software, threat, tool, update, virus, vulnerabilityThis is a news item roundup of privacy or privacy-related news items for 29 DEC 2024 – 4 JAN 2024. Information and summaries provided here are as-is for warranty purposes. Note: You may see some traditional “security” content mixed-in here due to the close relationship between online privacy and cybersecurity – many things overlap; for…