Network Security
system security Linux network
system security Linux network The romanticized image of the digital nomad – a laptop on a sun-drenched balcony – rarely accounts for the actual friction of maintaining a professional development environment on the move. . The friction is amplified with Linux. We are looking for a setup that respects our kernel configurations, handles volatile network handovers, and maintains a strict security posture without the hand-holding of a consumer-grade OS – so, put simply, more than just a laptop and a sunny deck. The hardware is...
May 26, 2026
Server Securityopen-source Linux administration
open-source Linux administration Cron has existed in Unix and Linux environments for decades, handling backups, cleanup scripts, patching jobs, log rotation, monitoring tasks, and other maintenance work that administrators do not want to run manually. Most Linux servers rely on it constantly, which is exactly why attackers continue abusing it for persistence after a system has already been compromised. . Persistence through cron is not complicated. Attackers do not need a rootkit or advanced malware framework to maintain...
May 25, 2026
Vendors/Productssecurity breach linux
security breach linux A major internal repository breach at GitHub has exposed a critical and overlooked blind spot in Linux supply chain security. Kernel exploits, exposed SSH services, weak firewall rules, and vulnerable daemons dominated the Linux threat model for years, and in many environments, they still matter. But recent supply-chain incidents involving GitHub ecosystems, npm packages, and malicious developer tooling point somewhere else entirely: the developer workstation. . The breach matters because...
May 21, 2026
Security Trends access control multi-tenant
access control multi-tenant Linux administrators often face an ugly choice in the cloud: prioritize convenience and cost-efficiency by sharing infrastructure, or sacrifice those benefits for the sake of total isolation. Most modern Linux workloads don't live on their own private servers anymore. They live in shared environments like Kubernetes clusters, where multiple teams and services run side-by-side. It sounds efficient, and it usually is. . But cloud isolation isn't as ironclad as it looks on the diagram. If you...
May 21, 2026
Vendors/Productsincident response cloud security
incident response cloud security Managed Extended Detection and Response (MXDR) has become one of the most sought-after security services in the enterprise market — and with good reason. It promises the holy grail: broad visibility across endpoints, network, cloud, email, and identity, combined with the 24/7 human expertise most organizations simply cannot build in-house. . However, the rapid growth of the market has produced a wide range of providers whose capabilities vary considerably beneath the surface. Choosing the...
May 19, 2026
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74
incident responsecyber defenseattack analysisSecurity Insights From 700,000 Attacks on Irish Honeynet
Over the 5 year lifetime of the IrishHoneynet, we have witnessed hundreds of thousands of scans, probes and attacks against the servers that comprise the network. Our estimation is that given an average of 3,000 attack attempts a week, each server has seen more than 700,000 compromise attempts over the 5 years. Taken at face value, this is a remarkable figure. . The attacks have been thick and steady, and the relentless hackers appear hell bent on taking control of as many vulnerable systems as possible. This article will focus on providing some basic guidelines that will serve to assist you in conducting your own vulnerability management and performing scans against your own systems and networks, in the hope that you will identify and remedy any serious vulnerabilities and bugs in advance of the unyielding hackers, ultimately resulting in computer systems that are secure and protected. The link for this article located at Help Net Security is no longer available. . Uncover vital insights from the Irish Honeynet's extensive five-year experience facing over 700,000 cyber threats and enhance your cybersecurity measures.. Honeynet Lessons, Cyber Attack Prevention, Security Management, Vulnerability Scanning. . Bill Locke
May 25, 2007
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Network Security
83
malwarephishingsecurity techniquesIn-Depth Analysis of Phishing Techniques from Honeynet Research
This KYE white paper aims to provide practical information on the practice of phishing and draws on data collected by the German Honeynet Project and UK Honeynet Project. This paper focuses on real world incidents that the Honeynet Project has observed in the wild, but does not cover all possible phishing methods or techniques. Attackers are constantly innovating and advancing, and there are likely to be new phishing techniques already under development or in use today. . After a brief introduction and background, we will review the actual techniques and tools used by phishers, providing three examples of empirical research where real-world phishing attacks were captured using honeynets. These incidents will be described in detail and include system intrusion, phishing web site preparation, message propagation and data collection. Common techniques and trends are then analysed, including the growing integration of phishing, spamming, and botnets. Examples of the malware used by phishers to automate harvesting of email addresses and sending of spam email are reviewed, and we also present our observations on network scanning techniques and how compromised machines are used to spread phishing emails and other spam. Finally, we conclude this paper with an overview of the lessons learned in the last six months and suggest further research topics. This white paper includes extensive amounts of supporting information, with many hyperlinks to more detailed data on specific attacks available inline. Lastly, no confidential personal data was collected in the process of this research. In some cases, organizations involved in phishing attacks were contacted directly, or the incident data was forward to the local CERT. The link for this article located at The Honeynet Project is no longer available. . After a brief introduction and background, we will review the actual techniques and tools used by ph. white, paper, provide, practical, information, practice, phishing, draws. . LinuxSecurity.com Team
May 19, 2005
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Hacks/Cracks
74
network monitoringcybersecurity researchhacker tacticsExploring Wireless Honeynet Deployment for Hacker Analysis
A heavily monitored wireless network was quietly set up this summer to lure hackers and keep track of attacks. Science Applications International Corp. (SAIC) created the network to study the methods of wireless vandals. It is the first wireless version of . . . . A heavily monitored wireless network was quietly set up this summer to lure hackers and keep track of attacks. Science Applications International Corp. (SAIC) created the network to study the methods of wireless vandals. It is the first wireless version of a so-called honeynet, networks of servers designed to lure in hackers and then monitor their actions. "It is important to see how the bad guys are breaking into systems using not just wired networks, but wireless networks as well," said Lance Spitzner, founder of the Honeynet Project, the group that first created honeynets. Wireless networks have gained phenomenal popularity for their ability to let people connect to the Internet from anywhere close to an access point. However, the technology's security has been widely criticized, with the U.S. cybersecurity czar calling it one of the five reasons the nation's infrastructure is insecure. . An intricately overseen Wi-Fi system was discreetly established this past season to attract cyber intruders and efficiently record their onslaughts.. Honeynet Technology, Wireless Attacks, Hacker Monitoring, Cybersecurity Research. . Anthony Pell
Sep 03, 2002
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Network Security
79
malwarecyber attackshoneynetExamining Cyber Attacks Through the Irish Honeynet by Deloitte
Inflow, Espion and Deloitte & Touche are running a new "Honeynet" in Ireland to attract would-be cyber attackers and study their habits. The new Honeynet is already up and running at an unspecified Internet address. On-line for just 48 hours . . . . Inflow, Espion and Deloitte & Touche are running a new "Honeynet" in Ireland to attract would-be cyber attackers and study their habits. The new Honeynet is already up and running at an unspecified Internet address. On-line for just 48 hours on four non-consecutive days, the decoy computer network has recorded at least 14 successful and potential attacks, its designers said at a briefing on Wednesday. The purpose of the Irish Honeynet is to collect in-depth statistical information of malicious attacker (also called blackhat) activities in Ireland and around the world. The attacks that have been made on the Irish Honeynet thus far have come from places like Tunisia, Germany, China, Russia, North America and Malaysia. What the executives agreed was most remarkable about the statistics is that the Honeynet is not promoted in any way; the attacks came from people who are just scanning the Net for vulnerable systems. The link for this article located at NJ.com is no longer available. . The latest initiative in Ireland, launched by Inflow, Espion, and Deloitte & Touche, establishes a Honeynet to monitor and gather intelligence on possible cyber threats.. Cyber Threats, Blackhat Monitoring, Honeynet Research. . LinuxSecurity.com Team
Mar 21, 2002
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Security Projects
74
cybersecurity trendshoneynethacker behaviorTracking Malicious Hacker Activity Through Honeynet Insights
A decoy computer network set up to record every attempt to crack it open and subvert it has revealed just how active and determined malicious hackers have become. Statistics gathered by the network show that computers connected to the web are . . . . A decoy computer network set up to record every attempt to crack it open and subvert it has revealed just how active and determined malicious hackers have become. Statistics gathered by the network show that computers connected to the web are scanned for weaknesses up to 14 times per day and that, on average, an attempt will be made to break into a net-connected computer every three days. The good news is that this project has highlighted the attack patterns used by hackers, which could help people predict when they are about to face an assault. The link for this article located at BBC is no longer available. . Uncover the functionality of a honeypot system as it captures cybercriminal activities and discerns invasion trends to enhance protective measures.. Honeynet Activity, Hacker Behavior, Cybersecurity Trends. . Anthony Pell
Dec 26, 2001
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Network Security
79
security researchdevelopmenthoneypotLance Spitzner Announces Honeynet Alliance for Security Research
Lance Spitzner , founder of the Honeynet Project, wrote in to tell us of the formation of the Honeynet Alliance, an effort to work with security organizations around the world to collaborate on the research and development of their project to learn the tools, tactics, and motives of the blackhat community, and share the lessons learned.. . .. Lance Spitzner , founder of the Honeynet Project, wrote in to tell us of the formation of the Honeynet Alliance, an effort to work with security organizations around the world to collaborate on the research and development of their project to learn the tools, tactics, and motives of the blackhat community, and share the lessons learned. The Honeynet Research Alliance is a community of organizations dedicated to researching, developing and deploying Honeynets and sharing the lessons learned. Its goal is to bring together people and organizations actively involved in Honeynet research. Its primary means of communication is a closed maillist. Individuals or organizations merely interested in Honeynets or honeypot related technologies are encouraged to join the public honeypot maillist. The Honeynet Research Alliance is focused solely on active Honeynet research. The link for this article located at Honeynet Project is no longer available. . Lance Spitzner elaborates on the establishment of the Honeynet Alliance aimed at promoting honeynet innovation.. Honeynet Alliance,Honeynet Research,Blackhat Community. . LinuxSecurity.com Team
Dec 05, 2001
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Security Projects
74
intrusion detectionnetwork monitoringcybersecurity educationDiscovering Honeynets for Intrusion Detection and Cybersecurity Training
A honeynet is a very valuable tool for research, intelligence and education: by knowing the methods an intruder uses we can better detect break-ins in the future. Information gathered from honeynets casn be analysed to monitor attack trends. The information collected . . . . A honeynet is a very valuable tool for research, intelligence and education: by knowing the methods an intruder uses we can better detect break-ins in the future. Information gathered from honeynets casn be analysed to monitor attack trends. The information collected from a honeynet can also be used to educate people. For instance, log entries that are a result of a break in can be shown to other system administrators so they will know what to look for. It will also provide users with a picture of what kind of attacks are going across their network. The link for this article located at SecurityFocus is no longer available. . A honeynet is a very valuable tool for research, intelligence and education: by knowing the methods . honeynet, valuable, research, intelligence, education, knowing, methods. . Anthony Pell
Nov 08, 2001
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Network Security
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