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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We found 16 articles for you...
77
security riskconfiguration errordnssecNASA Website Blocked Due To DNSSEC Misconfiguration and Risks
The hazards of early DNSSEC adoption: A misconfiguration in NASA. This is a glaring example of the difficulties in today The link for this article located at Dark Reading is no longer available. . This is a glaring example of the difficulties in todayThe link for this article located at Dark Read. hazards, early, dnssec, adoption, misconfiguration, glaring, example. . LinuxSecurity.com Team
Jan 26, 2012
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Server Security
74
web securitysecurity standarddnssecGoDaddy Enhances .Com Security With DNSSEC Implementation
With more than 47 million domain names under management, GoDaddy has a huge DNS infrastructure that it has upgraded to support the emerging Internet security standard known as DNSSEC for DNS Security Extensions.. GoDaddy's year-long engineering effort to prepare for DNSSEC is significant given that the Internet's most popular domain -- .com - will support DNSSEC by the end of March, according to .com operator Verisign. DNSSEC is an emerging Internet standard that allows Web sites to verify their domain names and corresponding IP addresses using digital signatures and public-key encryption. DNSSEC prevents Kaminsky-style attacks, where traffic is redirected from a legitimate Web site to a fake one without the Web site operator or end user knowing. The link for this article located at Network World is no longer available. . The year-long initiative by GoDaddy to establish DNSSEC for .com domains significantly bolsters defense against domain hijacking threats.. Domain Security,DNS Management,Web Security,GoDaddy DNS,Secure DNS. . Anthony Pell
Mar 23, 2011
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Network Security
67
network threatsinternet securitydnssecDNS Security Study: 0.02% Domains Signed With DNSSEC, Major Threats
Use of the Domain Name System Security Extensions (DNSSEC) specifications for securing domain names increased by 340% from 2009 to 2010. Even so, only 0.02% of Internet zones are now being signed with DNSSEC, and 23% of those are using expired signatures.. Those results come from a new study released by networking automation vendor InfoBlox and Internet testing and monitoring tool vendor the Measurement Factory. While all Internet traffic -- browsing, checking email or conducting e-commerce transactions -- gets routed through domain name servers, the study found that organizations are doing little to safeguard those servers against attacks or outages. "This year's survey results -- along with recent related outages like those experienced by Rollingstone.com and Comcast -- should represent a huge wakeup call for any organization with an Internet presence," said Cricket Liu, VP of architecture at Infoblox, in a statement. The link for this article located at Information Week is no longer available. . An intriguing analysis indicates that a mere 0.02% of registered domains utilize DNSSEC, highlighting substantial vulnerabilities despite increasing awareness.. DNSSEC, Domain Name Security, Network Protection, Internet Threats. . LinuxSecurity.com Team
Dec 08, 2010
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Cryptography
74
infrastructure securitydnssecdomain securityVeriSign Launches Cloud-Based DNSSec Signing Service for Registrars
VeriSign has announced the rollout of its cloud-based DNSSec Signing Service for registrars, which allows DNSSec provisions to be added to second-level domain names. Pat Kane, assistant general manager of naming services at VeriSign, told V3.co.uk that progress being made is at the registry and root levels. . "Root signing is key to building a safer infrastructure and the real heavy lifting on that is done by the registrars. Today we've begun to enable the tools to help registrars meet the demands of their customers," he said. More and more domains are signing up to DNSSec, Kane added, including full integration with .edu. Registrars will be able to evaluate the service until the end of next year. DNSSec provides a better level of security that existing provisions and is useful at thwarting man-in-the-middle and cache poisoning attacks. . Cloudflare launched a new DNS Firewall solution aimed at improving protection for enterprise networks against threats.. DNSSec Signing Service, VeriSign Security, Registrar Tools, Domain Signing, Cloud Security. . Alex
Dec 02, 2010
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Network Security
74
network securitycache poisoningdnssecVeriSign DNSSEC Implementation For Enhanced Domain Security
At the end of last week, US company VeriSign announced the roll-out schedule for the authentication of.com and .net zones. From the 9th of December, .net domains are to be authenticated via keys that are based on the new DNSSEC (Domain Name System Security Extensions) protocol and stored in the Domain Name System (DNS). . Responses that don't originate from the server that was authorised for a domain will be detected when signatures are validated. Signatures for .net domains have been available since the 29th of October, but they cannot be validated yet. Signatures for the .com zone are to follow in March; users will be able to protect their own .com domains with DNSSEC signatures shortly afterwards. This is mainly designed to prevent future cache-poisoning attacks. The link for this article located at H Security is no longer available. . VeriSign's DNSSEC implementation enhances security for .com and .net zones, protecting against cache poisoning and ensuring users access authentic DNS data. DNSSEC Implementation,Domain Authentication,Network Security Enhancements. . Alex
Nov 02, 2010
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Network Security
74
web securitydns securityidentity theftComcast Launches DNSSEC: Secure Web Traffic Against Scam Redirects
Comcast has begun migrating its customers to a new Internet security mechanism that will help protect them from being inadvertently routed to phony Web pages for pharming attacks, identity theft and other scams.. Comcast is the first major ISP in the United States to adopt the new mechanism, which is known as DNS Security Extensions (DNSSEC). DNSSEC is an emerging Internet standard that prevents hackers from hijacking Web traffic and redirecting it to bogus sites by allowing web sites to verify their domain names and corresponding IP addresses using digital signatures and public-key encryption. The link for this article located at Tech World is no longer available. . Verizon unveils DMARC to safeguard clients against email spoofing and phishing by ensuring domain authenticity.. Comcast DNSSEC, Domain Verification, Internet Protection, Fraud Prevention, Web Security. . Anthony Pell
Oct 20, 2010
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Network Security
77
security advisorycybersecurityinternet threatsImprove DNS Security: Best Practices for Implementing DNSSEC
The Domain Name System (DNS) plays a critical part in Internet communications, as it's used to translate a human-readable computer hostname into an IP address -- such as searchsecurity.co.uk to 65.214.43.49 -- so that it can be understood and used by networking equipment, computers and software programs. . It's the world's largest distributed database, but when it was originally designed back in 1984, scalability and availability were the key goals and little attention was given to security. This lack of security has lead to a series of DNS-related vulnerabilities. For example, if attackers can change your DNS zone data -- the DNS namespace for which you're administratively responsible -- they can set up counterfeit Web servers, or cause email to be redirected to other servers. Cybercriminals are increasingly using false DNS servers to intercept legitimate Web addresses and redirect users to fake sites in order to capture personal information or install malware. A fix for the critical shortcomings of DNS server security has been a long time coming, in large part due to the problem of maintaining backwards compatibility. But Domain Name System Security Extensions (DNSSEC) has finally been rolled out, and this new security layer is a major step towards a more secure Web address The link for this article located at Search Security is no longer available. . Explore DNS security and the essential role of DNSSEC in fighting internet threats, enhancing the integrity of DNS data and boosting overall cybersecurity.. Dns Security,Dnssec Implementation,Internet Threats,Network Security,Cybersecurity Best Practices. . LinuxSecurity.com Team
Oct 18, 2010
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Server Security
74
internet securitysecurity standarddnssecStrengthening Internet Security With DNSSEC Root Server Changes
The Internet is set to get a whole lot safer, the security standard DNSSEC is set to be assigned to the Internet's 13 root servers from later today.. It makes the end of a long trail; DNSSEC has been some years in its implementation yet has still failed to penetrate the wider market, despite the efforts of IETF, the Internet registries and the US government. Naming registry ICANN has been working with Verisign and the US department of commerce for some time to make DNSSEC a more integrated part of the Internet infrastructure. ICANN's DNS director, Joe Abley, said that the rollout of DNSSEC to the root servers had been a long one. "We Started rolling it since January - it's a slow rollout,. We've taken 6 months to do this - it's not like in enterprises where you trial something and go live next week. The link for this article located at Network World is no longer available. . DNSSEC is increasingly essential to the backbone of the Internet, especially with its recent launch on the primary servers.. Dnssec, Root Servers, Internet Security, Networking Standards, Internet Protocols. . Alex
Jul 16, 2010
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Network Security
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