Tag: network
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Real-World Cyber Attack Detection: How Modern SOCs Identify, Block, and Contain Advanced Threats
Executive Summary Modern cyberattacks rarely appear as a single, obvious incident. Instead, they manifest as multiple low-level signals across web, endpoint, DNS, cloud, and network telemetry. When analyzed in isolation, these signals may seem benign. When correlated intelligently, they reveal active attack campaigns targeting applications, identities, cloud storage, and network boundaries. This article presents a…
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DDoS Protection Faces Fresh Challenges As Bot Traffic Reaches New Peak
As automated attack networks grow larger and more sophisticated, security teams are struggling to keep pace with a surge in malicious bot activity that is reshaping the DDoS threat landscape In December 2025, Solana experienced one of the largest DDoS attacks in history, with traffic peaking at 6 Tbps. Although the attack continued over more…
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Attacks are Evolving: 3 Ways to Protect Your Business in 2026
Every year, cybercriminals find new ways to steal money and data from businesses. Breaching a business network, extracting sensitive data, and selling it on the dark web has become a reliable payday. But in 2025, the data breaches that affected small and medium-sized businesses (SMBs) challenged our perceived wisdom about exactly which types of businesses…
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La Poste outage after a cyber attack disrupts digital banking and online services
La Poste said a major network incident took its systems offline, disrupting digital banking and online services for millions of users. The French national postal service La Poste confirmed a major cyber incident had knocked its information systems offline, disrupting digital banking and online services for millions of customers. On social media, La Poste said…
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La Poste Still Offline After Major DDoS Attack
French postal service warns of “major network incident” just before Christmas First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/la-poste-still-offline-after-major/
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Cyberattack Knocks La Poste Offline, Disrupting Postal and Banking Services Across France
La Poste described the situation as “a major network incident” that affected all of its information systems. The post Cyberattack Knocks La Poste Offline, Disrupting Postal and Banking Services Across France appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-la-poste-cyberattack/
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Implementing NIS2, without getting bogged down in red tape
Tags: access, ai, automation, backup, bsi, business, cloud, compliance, control, data, detection, email, encryption, iam, identity, incident response, infrastructure, law, least-privilege, metric, monitoring, network, nis-2, regulation, saas, sbom, service, siem, soc, software, startup, supply-chain, technology, threat, tool, update, vulnerability, vulnerability-management, zero-dayIT in transition: From text documents to declarative technology: NIS2 essentially requires three things: concrete security measures; processes and guidelines for managing these measures; and robust evidence that they work in practice.Process documentation, that is, policies, responsibilities, and procedures, is not fundamentally new for most larger companies. ISO 27001-based information security management systems, HR processes, and…
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NDSS 2025 Detecting SDN Control Policy Manipulation Via Contextual Semantics Of Provenance Graphs
Tags: attack, conference, control, data, detection, framework, guide, Internet, monitoring, network, software, vulnerabilitySession 7A: Network Security 2 Authors, Creators & Presenters: Ziwen Liu (Beihang University), Jian Mao (Beihang University; Tianmushan Laboratory; Hangzhou Innovation Institute, Beihang University), Jun Zeng (National University of Singapore), Jiawei Li (Beihang University; National University of Singapore), Qixiao Lin (Beihang University), Jiahao Liu (National University of Singapore), Jianwei Zhuge (Tsinghua University; Zhongguancun Laboratory), Zhenkai…
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NDSS 2025 Detecting SDN Control Policy Manipulation Via Contextual Semantics Of Provenance Graphs
Tags: attack, conference, control, data, detection, framework, guide, Internet, monitoring, network, software, vulnerabilitySession 7A: Network Security 2 Authors, Creators & Presenters: Ziwen Liu (Beihang University), Jian Mao (Beihang University; Tianmushan Laboratory; Hangzhou Innovation Institute, Beihang University), Jun Zeng (National University of Singapore), Jiawei Li (Beihang University; National University of Singapore), Qixiao Lin (Beihang University), Jiahao Liu (National University of Singapore), Jianwei Zhuge (Tsinghua University; Zhongguancun Laboratory), Zhenkai…
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NDSS 2025 A Large-Scale Measurement Study Of The PROXY Protocol And Its Security Implications
Tags: access, automation, cctv, conference, control, data, email, Internet, iot, leak, monitoring, network, service, vulnerabilitySession 7A: Network Security 2 Authors, Creators & Presenters: Stijn Pletinckx (University of California, Santa Barbara), Christopher Kruegel (University of California, Santa Barbara), Giovanni Vigna (University of California, Santa Barbara) PAPER A Large-Scale Measurement Study Of The PROXY Protocol And Its Security Implications Reverse proxy servers play a critical role in optimizing Internet services, offering…
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HardBit 4.0 Ransomware Abuses Unsecured RDP and SMB for Access Persistence
HardBit ransomware continues its evolution with the release of version 4.0, introducing sophisticated mechanisms to establish persistence through vulnerable network services. The latest variant leverages open Remote Desktop Protocol (RDP) and Server Message Block (SMB) services as entry points, enabling threat actors to maintain long-term access to compromised networks while deploying advanced evasion techniques that…
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The 3% Rule: How To Silence 97% of Your Cloud Alerts and Be More Secure
Tags: access, ai, attack, breach, business, cloud, cve, cvss, data, data-breach, flaw, iam, identity, infrastructure, least-privilege, malicious, metric, network, ransomware, risk, security-incident, service, software, strategy, threat, tool, update, vulnerability, vulnerability-managementPrioritizing what to fix first and why that really matters Key takeaways The 97% distraction: Discover why the vast majority of your “Critical” alerts are just theoretical noise, and how focusing strictly on the 3% of findings that represent real, exploitable risk can drastically improve your security posture. Identity is the accelerant: Breaches rarely happen…
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Two Chrome Extensions Caught Secretly Stealing Credentials from Over 170 Sites
Cybersecurity researchers have discovered two malicious Google Chrome extensions with the same name and published by the same developer that come with capabilities to intercept traffic and capture user credentials.The extensions are advertised as a “multi-location network speed test plug-in” for developers and foreign trade personnel. Both the browser add-ons are available for download as…
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Cyberattack knocks offline France’s postal, banking services
The French national postal service’s online services were knocked offline by “a major network incident” on Monday, disrupting digital banking and other services for millions. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cyberattack-knocks-offline-frances-postal-banking-services/
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Fake VPN Chrome Extensions Steal Credentials by Intercepting User Traffic
Socket’s Threat Research Team has exposed a sophisticated credential-harvesting campaign that has operated through malicious Chrome extensions since 2017. Two variants of an extension named Phantom Shuttle (幻影穿æ¢), published under the threat actor email theknewone.com@gmail.com, have compromised over 2,180 users by masquerading as legitimate network testing tools while executing complete traffic interception and credential theft. The extensions market…
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INTERPOL Arrests 574 in Africa; Ukrainian Ransomware Affiliate Pleads Guilty
A law enforcement operation coordinated by INTERPOL has led to the recovery of $3 million and the arrest of 574 suspects by authorities from 19 countries, amidst a continued crackdown on cybercrime networks in Africa.The coordinated effort, named Operation Sentinel, took place between October 27 and November 27, 2025, and mainly focused on business email…
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Das Internet im Würgegriff – Network Blocking: Wie Netzsperren das Web kaputtmachen
First seen on security-insider.de Jump to article: www.security-insider.de/network-blocking-wie-netzsperren-das-web-kaputtmachen-a-b4aec351dde7fbe6764db786f792dbdd/
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Baker University says 2024 data breach impacts 53,000 people
Baker University has disclosed a data breach after attackers gained access to its network one year ago and stole the personal, health, and financial information of over 53,000 individuals. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/baker-university-data-breach-impacts-over-53-000-individuals/
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U.S. CISA adds a flaw in Digiever DS-2105 Pro to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a Digiever DS-2105 Pro flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Digiever DS-2105 Pro vulnerability, tracked as CVE-2023-52163 (CVSS Score of 8.8), to its Known Exploited Vulnerabilities (KEV) catalog. Digiever DS-2105 Pro is a network video recorder (NVR) device designed…
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Cloud security is stuck in slow motion
Cloud environments are moving faster than the systems meant to protect them. A new Palo Alto Networks study shows security teams struggling to keep up with development cycles, … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/12/23/palo-alto-networks-cloud-incident-response-report/
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NDSS 2025 ReDAN: An Empirical Study On Remote DoS Attacks Against NAT Networks
Tags: access, attack, cloud, conference, dos, exploit, firmware, Internet, malicious, network, router, side-channel, software, vulnerability, wifiSession 7A: Network Security 2 Authors, Creators & Presenters: Xuewei Feng (Tsinghua University), Yuxiang Yang (Tsinghua University), Qi Li (Tsinghua University), Xingxiang Zhan (Zhongguancun Lab), Kun Sun (George Mason University), Ziqiang Wang (Southeast University), Ao Wang (Southeast University), Ganqiu Du (China Software Testing Center), Ke Xu (Tsinghua University) PAPER ReDAN: An Empirical Study On Remote…
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NDSS 2025 GadgetMeter: Quantitatively And Accurately Gauging The Exploitability Of Speculative Gadgets
Tags: attack, conference, detection, exploit, framework, Internet, linux, mitigation, network, software, vulnerabilitySession 6D: Software Security: Vulnerability Detection Authors, Creators & Presenters: Qi Ling (Purdue University), Yujun Liang (Tsinghua University), Yi Ren (Tsinghua University), Baris Kasikci (University of Washington and Google), Shuwen Deng (Tsinghua University) PAPER GadgetMeter: Quantitatively And Accurately Gauging The Exploitability Of Speculative Gadgets Since their emergence in 2018, speculative execution attacks have proven difficult…
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AI security is fundamentally a cloud infrastructure problem, Palo Alto Networks says
Companies should prioritize identity security and integrate cloud monitoring into the SOC, according to the security firm. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/ai-security-cloud-infrastructure-palo-alto-networks/808510/
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University of Phoenix data breach impacts nearly 3.5 million individuals
The Clop ransomware gang has stolen the data of nearly 3.5 million University of Phoenix (UoPX) students, staff, and suppliers after breaching the university’s network in August. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/university-of-phoenix-data-breach-impacts-nearly-35-million-individuals/
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Zero Trust AI Security: The Comprehensive Guide to Next-Generation Cybersecurity in 2026
The traditional perimeter-based security model has become obsolete in today’s distributed digital environment. With 82% of organizations now operating in hybrid or multi-cloud infrastructures and remote work becoming the standard, the concept of a secure network boundary no longer exists. Zero Trust AI Security represents the evolution of cybersecurity strategy-combining the principles of zero trust…
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Cloud-Angriffsfläche wächst rasant durch KI
Die Verwendung von KI im Unternehmensalltag nimmt immer rasanter zu und führt zu einem beispiellosen Anstieg der Cloud-Sicherheitsrisiken. Um Unternehmen beim Kampf gegen diese eskalierenden Bedrohungen zu helfen, hat Palo Alto Networks seinen jährlichen ‘State of Cloud Security Report 2025″ veröffentlicht. Er zeigt, wie KI die Cloud-Angriffsfläche vergrößert. Die Cloud-Infrastruktur wird zu einem kritischen Angriffsziel,…
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NDSS 2025 RACONTEUR: A Knowledgeable, Insightful, And Portable LLM-Powered Shell Command Explainer
Session 6D: Software Security: Vulnerability Detection Authors, Creators & Presenters: Jiangyi Deng (Zhejiang University), Xinfeng Li (Zhejiang University), Yanjiao Chen (Zhejiang University), Yijie Bai (Zhejiang University), Haiqin Weng (Ant Group), Yan Liu (Ant Group), Tao Wei (Ant Group), Wenyuan Xu (Zhejiang University) PAPER RACONTEUR: A Knowledgeable, Insightful, And Portable LLM-Powered Shell Command Explainer Malicious shell…
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Top 10 CERT-In Empanelled Auditors in India in 2026
Organisations today are increasingly exposed to cyber risks originating from unchecked network scanning and unpatched vulnerabilities. At the same time, the rise of malicious large language models like WormGPT and FraudGPT has lowered the barrier for hackers, enabling even less-skilled actors to launch phishing campaigns, create malware, and exploit security gaps with alarming ease. For……
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NDSS 2025 Too Subtle to Notice: Investigating Executable Stack Issues in Linux Systems
Tags: attack, conference, detection, exploit, injection, Internet, linux, network, programming, software, tool, vulnerabilitySession 6D: Software Security: Vulnerability Detection Authors, Creators & Presenters: Hengkai Ye (The Pennsylvania State University), Hong Hu (The Pennsylvania State University) PAPER Too Subtle to Notice: Investigating Executable Stack Issues in Linux Systems Code injection was a favored technique for attackers to exploit buffer overflow vulnerabilities decades ago. Subsequently, the widespread adoption of lightweight…
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25,000+ FortiCloud SSO-Enabled Systems Vulnerable to Remote Exploitation
The Shadowserver Foundation has identified over 25,000 internet-facing Fortinet devices globally with FortiCloud Single Sign-On (SSO) functionality enabled, raising concerns about potential exposure to critical authentication bypass vulnerabilities. The non-profit security organization recently added fingerprinting capabilities for these systems to its Device Identification reporting service, alerting network administrators to verify their security posture immediately. Mass…