Tag: network
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Cybersecurity experts charged with running BlackCat ransomware operation
Tags: attack, breach, computer, crypto, cybersecurity, extortion, finance, group, healthcare, incident response, law, network, office, psychology, ransom, ransomware, risk, service, threatThe victims and the demands: The indictment cited at least five victim organizations: a Florida medical-device company, a Maryland pharmaceutical manufacturer, a California doctor’s office, a California engineering firm, and a Virginia-based drone company. On May 13, 2023, the conspirators allegedly attacked the Florida firm, demanding $10 million and receiving roughly $1.27 million in cryptocurrency.…
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China-Linked Hackers Target Cisco Firewalls in Global Campaign
New reports show China-based hackers are targeting US federal, state, and global government networks via unpatched Cisco firewalls. Get the full details and necessary steps to secure devices. First seen on hackread.com Jump to article: hackread.com/china-hackers-target-cisco-firewalls/
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European authorities dismantle Euro600 million crypto scam network
Nine people have been arrested in a coordinated international operation targeting a large cryptocurrency money laundering network that defrauded victims of more than Euro600 … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/11/04/europe-crypto-scam-arrests/
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China-Linked Hackers Target Cisco Firewalls in Global Campaign
New reports show China-based hackers are targeting US federal, state, and global government networks via unpatched Cisco firewalls. Get the full details and necessary steps to secure devices. First seen on hackread.com Jump to article: hackread.com/china-hackers-target-cisco-firewalls/
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U.S. Prosecutors Indict Cybersecurity Insiders Accused of BlackCat Ransomware Attacks
Federal prosecutors in the U.S. have accused a trio of allegedly hacking the networks of five U.S. companies with BlackCat (aka ALPHV) ransomware between May and November 2023 and extorting them.Ryan Clifford Goldberg, Kevin Tyler Martin, and an unnamed coconspirator (aka “Co-Conspirator 1”) based in Florida, all U.S. nationals, are said to have used the…
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U.S. Prosecutors Indict Cybersecurity Insiders Accused of BlackCat Ransomware Attacks
Federal prosecutors in the U.S. have accused a trio of allegedly hacking the networks of five U.S. companies with BlackCat (aka ALPHV) ransomware between May and November 2023 and extorting them.Ryan Clifford Goldberg, Kevin Tyler Martin, and an unnamed coconspirator (aka “Co-Conspirator 1”) based in Florida, all U.S. nationals, are said to have used the…
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Gen AI success requires an AI champions network
How to ensure network success: Only by having direct access to the core AI program team will your AI champions be able to escalate blockers, share wins, or ask questions. What they surface will include everything from permissions problems to policy gray zones to unplanned usage patterns that could be scaled into formal solutions. That…
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Gen AI success requires an AI champions network
How to ensure network success: Only by having direct access to the core AI program team will your AI champions be able to escalate blockers, share wins, or ask questions. What they surface will include everything from permissions problems to policy gray zones to unplanned usage patterns that could be scaled into formal solutions. That…
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Gen AI success requires an AI champions network
How to ensure network success: Only by having direct access to the core AI program team will your AI champions be able to escalate blockers, share wins, or ask questions. What they surface will include everything from permissions problems to policy gray zones to unplanned usage patterns that could be scaled into formal solutions. That…
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Malicious PuTTY Ads Deliver OysterLoader, Allowing Attackers Full Device and Network Access
The Rhysida ransomware gang has been running a sophisticated malvertising campaign that delivers OysterLoader malware through deceptive search engine advertisements, giving attackers complete access to compromised devices and networks. The Rhysida gang, formerly known as Vice Society before rebranding in 2023, has perfected a dangerous infection chain using paid Bing search advertisements. The gang purchases…
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Malicious PuTTY Ads Deliver OysterLoader, Allowing Attackers Full Device and Network Access
The Rhysida ransomware gang has been running a sophisticated malvertising campaign that delivers OysterLoader malware through deceptive search engine advertisements, giving attackers complete access to compromised devices and networks. The Rhysida gang, formerly known as Vice Society before rebranding in 2023, has perfected a dangerous infection chain using paid Bing search advertisements. The gang purchases…
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NSFOCUS in SAS 2025: Unveiling Secrets Behind Large-Scale DDoS Attacks on AI Platform and Social Media
SANTA CLARA, Calif., November 4, 2025 The 18th Global Security Analyst Summit (SAS) concluded successfully in Khao Lak, Thailand. Focused on the complexity of APT attacks, the summit exposed the latest attack activities from Hacking Team and disclosed multiple major security risk incidents. It gathered top global cybersecurity experts, academic elites, and law enforcement representatives to…The…
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NSFOCUS in SAS 2025: Unveiling Secrets Behind Large-Scale DDoS Attacks on AI Platform and Social Media
SANTA CLARA, Calif., November 4, 2025 The 18th Global Security Analyst Summit (SAS) concluded successfully in Khao Lak, Thailand. Focused on the complexity of APT attacks, the summit exposed the latest attack activities from Hacking Team and disclosed multiple major security risk incidents. It gathered top global cybersecurity experts, academic elites, and law enforcement representatives to…The…
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Innovating Cyber Defense with Enhanced NHIDR
How Does Managing Non-Human Identities Revolutionize Cyber Defense? How can organizations enhance their defenses while managing the myriad of machine identities that populate their networks? The answer lies in Non-Human Identities (NHIs), which is revolutionizing cyber defense and creating a fortress of innovation within clouds. Understanding the Vital Role of NHIs in Cybersecurity Non-Human Identities,……
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Data Theft Hits Behavioral Health Network in 3 States
Oglethorpe Notifying 92,000 Patients of June Hack of Mental Health, Addiction Info. A Florida-based firm that operates in-patient mental health and addiction recovery treatment facilities in three states is notifying more than 92,000 patients that their personal and sensitive health information may have been compromised in a data theft hack discovered in June. First seen…
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NDSS 2025 VulShield: Protecting Vulnerable Code Before Deploying Patches
Tags: attack, conference, data-breach, exploit, linux, network, software, threat, update, vulnerabilitySESSION Session 1D: System-Level Security Authors, Creators & Presenters: Yuan Li (Zhongguancun Laboratory & Tsinghua University), Chao Zhang (Tsinghua University & JCSS & Zhongguancun Laboratory), Jinhao Zhu (UC Berkeley), Penghui Li (Zhongguancun Laboratory), Chenyang Li (Peking University), Songtao Yang (Zhongguancun Laboratory), Wende Tan (Tsinghua University) PAPER VulShield: Protecting Vulnerable Code Before Deploying Patches Despite the…
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NDSS 2025 Statically Discover Cross-Entry Use-After-Free Vulnerabilities In The Linux Kernel
SESSION Session 1D: System-Level Security Authors, Creators & Presenters: Hang Zhang (Indiana University Bloomington), Jangha Kim (The Affiliated Institute of ETRI, ROK), Chuhong Yuan (Georgia Institute of Technology), Zhiyun Qian (University of California, Riverside), Taesoo Kim (Georgia Institute of Technology) PAPER Statically Discover Cross-Entry Use-After-Free Vulnerabilities in the Linux Kernel Use-After-Free (UAF) is one of…
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NDSS 2025 Statically Discover Cross-Entry Use-After-Free Vulnerabilities In The Linux Kernel
SESSION Session 1D: System-Level Security Authors, Creators & Presenters: Hang Zhang (Indiana University Bloomington), Jangha Kim (The Affiliated Institute of ETRI, ROK), Chuhong Yuan (Georgia Institute of Technology), Zhiyun Qian (University of California, Riverside), Taesoo Kim (Georgia Institute of Technology) PAPER Statically Discover Cross-Entry Use-After-Free Vulnerabilities in the Linux Kernel Use-After-Free (UAF) is one of…
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US cybersecurity experts indicted for BlackCat ransomware attacks
Three former employees of cybersecurity incident response companies DigitalMint and Sygnia have been indicted for allegedly hacking the networks of five U.S. companies in BlackCat (ALPHV) ransomware attacks between May 2023 and November 2023. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/us-cybersecurity-experts-indicted-for-blackcat-ransomware-attacks/
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Cybercriminals Exploit Remote Monitoring Tools to Infiltrate Logistics and Freight Networks
Bad actors are increasingly training their sights on trucking and logistics companies with an aim to infect them with remote monitoring and management (RMM) software for financial gain and ultimately steal cargo freight.The threat cluster, believed to be active since at least June 2025 according to Proofpoint, is said to be collaborating with organized crime…
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Hackers Actively Scanning TCP Ports 8530/8531 for WSUS CVE-2025-59287
Security researchers at the SANS Internet Storm Center have detected a significant spike in suspicious network traffic targeting Windows Server Update Services (WSUS) infrastructure worldwide. The reconnaissance activity focuses specifically on TCP ports 8530 and 8531, which correspond to unencrypted and encrypted communication channels for WSUS servers vulnerable to the recently disclosed CVE-2025-59287. This coordinated…
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Hackers Actively Scanning TCP Ports 8530/8531 for WSUS CVE-2025-59287
Security researchers at the SANS Internet Storm Center have detected a significant spike in suspicious network traffic targeting Windows Server Update Services (WSUS) infrastructure worldwide. The reconnaissance activity focuses specifically on TCP ports 8530 and 8531, which correspond to unencrypted and encrypted communication channels for WSUS servers vulnerable to the recently disclosed CVE-2025-59287. This coordinated…
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Anthropic Claude Unternehmensdaten gefährdet
Tags: ai, api, bug, bug-bounty, cyberattack, data, exploit, google, infrastructure, injection, network, risk, vulnerabilityEin aktueller Report zeigt, wie sich über Anthropic Claude sensible Daten extrahieren lassen.Eine kürzlich bekannt gewordene Schwachstelle im KI-Assistenten Claude von Anthropic könnte von Angreifern ausgenutzt werden, um heimlich Unternehmensdaten zu exfiltrieren. Dabei lassen sich auch Sicherheitskonfigurationen umgehen, die solche Attacken eigentlich verhindern sollen. Wie sich das mithilfe indirekter Prompt-Injection-Techniken und Claudes Code Interpreter bewerkstelligen…
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Anthropic Claude Unternehmensdaten gefährdet
Tags: ai, api, bug, bug-bounty, cyberattack, data, exploit, google, infrastructure, injection, network, risk, vulnerabilityEin aktueller Report zeigt, wie sich über Anthropic Claude sensible Daten extrahieren lassen.Eine kürzlich bekannt gewordene Schwachstelle im KI-Assistenten Claude von Anthropic könnte von Angreifern ausgenutzt werden, um heimlich Unternehmensdaten zu exfiltrieren. Dabei lassen sich auch Sicherheitskonfigurationen umgehen, die solche Attacken eigentlich verhindern sollen. Wie sich das mithilfe indirekter Prompt-Injection-Techniken und Claudes Code Interpreter bewerkstelligen…
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YouTube ‘Ghost Network’ Spreads Infostealer via 3,000 Fake Videos
Check Point Research exposed a sophisticated, role-based operation called the YouTube Ghost Network, distributing dangerous Lumma and Rhadamanthys Infostealer malware. Learn how cybercriminals use hijacked channels and bots to triple malicious video output and steal user credentials. First seen on hackread.com Jump to article: hackread.com/youtube-ghost-network-infostealer-fake-videos/
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YouTube ‘Ghost Network’ Spreads Infostealer via 3,000 Fake Videos
Check Point Research exposed a sophisticated, role-based operation called the YouTube Ghost Network, distributing dangerous Lumma and Rhadamanthys Infostealer malware. Learn how cybercriminals use hijacked channels and bots to triple malicious video output and steal user credentials. First seen on hackread.com Jump to article: hackread.com/youtube-ghost-network-infostealer-fake-videos/
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Europe’s phone networks are drowning in fake calls
Caller ID spoofing has become one of Europe’s most persistent enablers of cyber fraud. A new position paper from Europol warns that manipulated phone identities now drive much … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/11/03/europol-caller-id-spoofing/