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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83
data breachaccount compromisecyber protestTeam GhostShell: One Million Records Leaked In Project HellFire Protest
The hacker collective Team GhostShell, in collaboration with two other hacking groups, MidasBank and OphiusLab, hacked 100 websites worldwide and then dumped one million accounts/records in "protests" under the Project HellFire banner. . A massive leak of one million records were dumped by the hacker collective Team GhostShell in the last protest of the summer "against the banks, politicians and for all the fallen hackers this year." However "we are also letting everyone know that more releases, collaborations with Anonymous and other, plus two more projects are still scheduled for this fall and winter. It's only the beginning. There are more leaked accounts/records coming." The leak was first announced by DeadMellox, the "blackhat leader of Team GhostShell." The link for this article located at Network World is no longer available. . An extensive breach involving over one million files was released by the group known as Hacktivist Legion in their stand against the establishment.. accounts leak, hacker collective, data breach news, Project HellFire, Team GhostShell. . LinuxSecurity.com Team
Aug 29, 2012
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Hacks/Cracks
77
denial-of-serviceopen source tooldigital activismExploring LOIC: A Key Tool Behind DDoS Attacks in Cyber Activism
How was it that a loosely-coupled group of cyber-protestors could launch -- with varying degrees of success -- targeted distributed denial-of-service (DDoS) attacks against sites such as MasterCard, PayPal, PostFinance, and the website belonging to a Swedish prosecutor?. Turns out it's quite simple. All an attacker need do is download the open source network stress testing tool known as LOIC (the Low Orbit Ion Cannon) that is widely available. Launching an attack with LOIC is mind-numbingly easy: just point and shoot. LOIC will then flood the target with HTTP requests, UDP and TCP packets. Those participating in the pro-Wikileaks riots could operate on their own, or choose to connect their system to the "LOIC Hivemind" voluntary botnet that is centrally controlled by those behind Operation Payback. Since the launch of the attacks, LOIC has been downloaded nearly 70,000 times. Cyber protestors engaging in digital rioting such as web-site defacements, and denial-of-service attacks, and even inserting messages in malware have existed for some time. Such attacks being highly connected isn't new, either. They have been socializing on message boards and instantly c The link for this article located at CSO Online is no longer available. . The LOIC tool, short for Low Orbit Ion Cannon, is an accessible application mainly used by cyber activists to conduct DDoS attacks by overwhelming websites with traffic. DDoS tool, Cyber protest, Open source testing, LOIC attacks. . LinuxSecurity.com Team
Dec 16, 2010
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Server Security
83
DDoS attackhacktivismbotnetExamine Hacktivism and DDoS Attacks Using Voluntary Botnets
Social media is making hacktivism easier, especially as politically motivated online crowds come together to create distributed denial of service attacks, finds a new paper by security researcher Gunter Ollmann of Damballa.. Some political activists now go so far as to voluntarily install botnet agents in order to overwhelm adversary website or email accounts, Ollmann writes. "Given how easy it is to develop new tools that plug in to social network communication channels to send and receive control data, and the general availability of source code and instructions for launching DDoS attacks, it is a foregone conclusion that new cyber-protesting tools integrate within social network groups and make it substantially easier to participate," he adds. Whereas prosecuting cybercriminals who surreptitiously install botnet software onto user computers has been a successful tactic in the past, that same response "unlikely to be forthcoming in the context of opt-in botnets and cyber-protests," Ollmann notes. The link for this article located at Fierce Government IT is no longer available. . Some political activists now go so far as to voluntarily install botnet agents in order to overwhelm. social, media, making, hacktivism, easier, especially, politically, motivated, online, crowds. . LinuxSecurity.com Team
Apr 23, 2010
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Hacks/Cracks
74
network securitycyber threatinfrastructure protectionFBI Alert: Watch for Cyber Protests During IMF and World Bank Gatherings
The FBI is urging network security experts to be on guard against cyber protests timed to coincide with planned demonstrations surrounding this week's meetings of the International Monetary Fund and World Bank in Washington, D.C. . .. The FBI is urging network security experts to be on guard against cyber protests timed to coincide with planned demonstrations surrounding this week's meetings of the International Monetary Fund and World Bank in Washington, D.C . In an alert sent to hundreds of companies that own and operate the nation's most vital information networks, the FBI's National Infrastructure Protection Center (NIPC) yesterday warned that "a small group that intends to disrupt the meetings with a physical attack may use cyber means to enhance the effects of the physical attack or to complicate the response by emergency services to the attack." "The cyber portion of this attack can be executed by sympathetic hackers or by mercenary hackers seeking publicity," NIPC said. Despite the urgency of the warning, the FBI "has no credible evidence" of an imminent threat, an agency spokesman said. The link for this article located at Washington Post is no longer available. . Cybersecurity professionals need to remain vigilant for possible digital demonstrations associated with G20 and UN gatherings in the capital.. Network Security,Cyber Threats,FBI Advisory,Infrastructure Protection,Cyber Protests. . Anthony Pell
Sep 26, 2002
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Network Security
81
communicationscyber protestEchelon systemJam Echelon Day Highlights Public Protest Against Surveillance System
An international day of protest designed to jam the US-led communications spy system Echelon was a "rousing" success according to its organisers, who claim that the cyber-demonstration helped to raise public awareness about the surveillance system. Jam Echelon Day took . . . . An international day of protest designed to jam the US-led communications spy system Echelon was a "rousing" success according to its organisers, who claim that the cyber-demonstration helped to raise public awareness about the surveillance system. Jam Echelon Day took place on October 21, and encouraged members of the Internet community to send out as many email messages as possible, containing so-called trigger words that the Echelon system is believed to pick up on. The event was organised to raise public awareness about the Echelon intelligence system--its organisers claim that there was never an intention to overload the system. "If every single email user in the European Union sent the entire trigger word list on 21 October, Echelon wouldn't feel the impact," said Michael Tettering, joint organiser of the event. "The truth is, they are geared way beyond our ability to actually create an impact." The link for this article located at CNet is no longer available. . An international day of protest designed to jam the US-led communications spy system Echelon was a '. international, protest, designed, us-led, communications, system, echelon. . LinuxSecurity.com Team
Oct 26, 2001
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Privacy
76
privacyhacktivismsurveillanceJam Echelon Day: Cyber-Protest Against Surveillance on October 21
Internet privacy activists and "hacktivists" have announced a day-long cyber-protest intended to jam a computer surveillance network whose existence isn't acknowledged by the governments said to run it. The activists set October 21 as "Jam Echelon Day," calling on individuals to . . . . Internet privacy activists and "hacktivists" have announced a day-long cyber-protest intended to jam a computer surveillance network whose existence isn't acknowledged by the governments said to run it. The activists set October 21 as "Jam Echelon Day," calling on individuals to attempt to clog the purported monitoring system by using so-called "trigger" words in e-mail messages. The Echelon system is said to monitor the use of certain words such as "bomb," or "terrorism," that could suggest dangerous activity. "Echelon" is said to be a satellite-based telecommunications network that is capable of monitoring phone calls, faxes, and e-mails to and from targeted individuals. While the surveillance network is said to be run by the U.S. National Security Agency, with assistance from colleague agencies in Canada, the United Kingdom, Australia, and New Zealand, all five nations deny the existence of the Echelon system. The link for this article located at CNN is no longer available. . Digital freedom advocates and cyber-activists plan a virtual rally to challenge the Prism monitoring system on November 11.. Internet Freedom, Cyber Protest, Surveillance Network. . Anthony Pell
Jul 31, 2001
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Organizations/Events
76
data privacysurveillance systemcyber protestActivists Target U.S. Echelon Surveillance With Jam Echelon Day
A group of Internet activists hopes to bring attention to the controversial U.S.-led communications spy network Echelon with a "Jam Echelon Day." But privacy experts say the protest as planned will have a minimal effect on the sophisticated surveillance system. Organizers . . . . A group of Internet activists hopes to bring attention to the controversial U.S.-led communications spy network Echelon with a "Jam Echelon Day." But privacy experts say the protest as planned will have a minimal effect on the sophisticated surveillance system. Organizers of the cyberevent, set for Oct. 21, are encouraging the Internet community to send out as many e-mail messages as possible containing certain "trigger words" they believe the Echelon system is programmed to watch for. The theory is that if the bulk of monitored e-mails becomes too great, Echelon will be overworked with intercepting spurious input, and so its effectiveness will drop. Though, the organizers concede, they are unlikely to jam the whole system, they believe it's still worth pressing ahead. The link for this article located at News.com is no longer available. . A group of Internet activists hopes to bring attention to the controversial U.S.-led communications . group, internet, activists, hopes, bring, attention, controversial, communications. . Anthony Pell
Jul 27, 2001
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Organizations/Events
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