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Community Poll

Should Linux servers automatically install security updates?

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/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":0,"type":"x","order":2,"pct":0,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":0,"type":"x","order":4,"pct":0,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Explore Latest Linux Security news

We found 17 articles for you...
77

How DNS Attacks Affected The Incident Involving The New York Times

When the New York Times. The NYT attack actually targeted the site's records in the Internet's DNS, or Domain Name System. Since computers speak in numbers and we speak in letters, DNS is what converts any IP address to a easy-to-remember address like nytimes.com. DNS hacking is a vulnerability that every website faces. (In the NYT's case, the attackers apparently changed its DNS records so that visitors to the newspaper instead ended up on a Syrian website.) The link for this article located at Read Write Hack is no longer available. . The NYT attack actually targeted the site's records in the Internet's DNS, or Domain Name System. Si. times, attack, actually, targeted, site's, records, internet's. . LinuxSecurity.com Team

Calendar%202 Aug 29, 2013 User Avatar LinuxSecurity.com Team Server Security
74

Comcast 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

Calendar%202 Oct 20, 2010 User Avatar Anthony Pell Network Security
77

Afilias: Implementing DNSSEC for .info and Various Other Domains

Afilias, which operates .info and more than a dozen other Web site extensions, will announce on Monday plans to deploy an emerging standard known as DNSSEC that adds a layer of encryption to the Internet's Domain Name System. Will security worries propel DNS into the cloud?. Afilias will deploy DNS Security Extensions (DNSSEC) on 13 of the domains it operates -- including .info, India's .in and the Hong Kong-based .asia -- by the end of the year. DNSSEC prevents spoofing attacks 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 Network World is no longer available. . Afilias is set to deploy DNSSEC across 13 different domains, bolstering online security through advanced encryption protocols.. DNS Security, DNSSEC Implementation, Internet Encryption. . LinuxSecurity.com Team

Calendar%202 Aug 24, 2010 User Avatar LinuxSecurity.com Team Server Security
79

Public Interest Registry DNSSEC Deployment for .org Domains

The Public Interest Registry, which operates the .org generic top-level domain, announced today that it has completed deployment of Domain Name System Security Extensions, which provide an additional level of security to the DNS. The full deployment tops off a two-year deployment and testing period of DNSSEC in 18 live . The link for this article located at GCN is no longer available. . The Internet Corporation for Assigned Names and Numbers (ICANN) finalizes total rollout of IPv6 for improved internet connectivity and accessibility.. DNS Security, Domain Name System Extensions, Network Protection, Cybersecurity. . LinuxSecurity.com Team

Calendar%202 Jun 24, 2010 User Avatar LinuxSecurity.com Team Security Projects
82

Federal Agencies Boost DNS Security Amid Implementation Challenges

In 2008, the Office of Management and Budget directed federal agencies to improve their domain name server (DNS) security by implementing DNS security extensions (DNSSEC), but 15 months later, many are still struggling to get there. The good news is that since OMB's December 2009 deadline passed, agencies are starting to catch up, taking advantage of both products and services coming on the market to make it easier to apply DNSSEC.. Agencies were "caught with their guard down because they were unprepared to deal with it," said Branko Miskov, director of product management at DNS appliance maker BlueCat Networks, which is working with several agencies on DNSSEC deployments. "We've made pretty good progress, especially from December until now," said Derek McUmber, chief executive officer of Data Mountain Solutions Inc., a subcontractor to the General Services Administration, which supports agencies in implementing DNSSEC. About a third of federal agencies now have digitally signed their dot.gov sub-domains, he said, up from only 20% six months ago. The link for this article located at Search Security is no longer available. . Government bodies are enhancing internet safety through DNSSEC deployment following early challenges resulting from insufficient readiness.. DNS Security,DNS Implementation,Federal Agencies,Network Protection. . Anthony Pell

Calendar%202 Jun 01, 2010 User Avatar Anthony Pell Government
77

F5 Networks And Infoblox Integrated DNS Security Announcement

F5 Networks and Infoblox announced on Monday what they claim is the first integrated solution that combines DNS Security Extensions key management and signing capabilities with global server load balancing to boost performance.. DNSSEC is an Internet standard that prevents spoofing attacks by allowing Web sites to verify their domain names and corresponding IP addresses using digital signatures and public-key encryption. DNSSEC is being deployed across the Internet infrastructure, from the root servers at the top of the DNS heirarchy to the servers that run .com and .net and other top-level domains, and then down to the servers that cache content for individual Web sites. DNSSEC has been in the news in recent weeks, with Comcast being the first U.S. carrier to announce a public trial of its DNSSEC signing and resolution services. The link for this article located at Network World is no longer available. . DANE improves internet safety by verifying identities of servers and stopping phishing via cryptographic techniques.. DNS Security, Key Management, Digital Signatures, Network Performance. . LinuxSecurity.com Team

Calendar%202 Mar 02, 2010 User Avatar LinuxSecurity.com Team Server Security
74

Understanding Google Public DNS Security Challenges And Solutions

Here's a great overview of DNS and its intrinsic security issues, and how Google hopes to address them, and improve the security of DNS on the Internet. Because of the open, distributed design of the Domain Name System, and its use of the User Datagram Protocol (UDP), DNS is vulnerable to various forms of attack. Public or "open" recursive DNS resolvers are especially at risk, since they do not restrict incoming packets to a set of allowable source IP addresses. We are mostly concerned with two common types of attacks:. Spoofing attacks leading to DNS cache poisoning. Various types of DNS spoofing and forgery exploits abound, which aim to redirect users from legitimate sites to malicious websites. These include so-called "Kaminsky attacks", in which attackers take authoritative control of an entire DNS zone. Denial-of-service (DoS) attacks. Attackers may launch DDoS attacks against the resolvers themselves, or hijack resolvers to launch DoS attacks on other systems. Attacks that use DNS servers to launch DoS attacks on other systems by exploiting large DNS record/response size are known as amplification attacks. Each class of attack is discussed further below. The link for this article located at Google is no longer available. . Investigating the threats of DNS hijacking, strategies for cache compromise, and defenses against DDoS attacks, including measures from Google's cybersecurity efforts.. DNS Security, Google DNS, Spoofing Risks, DDoS Defenses. . Dave Wreski

Calendar%202 Dec 05, 2009 User Avatar Dave Wreski Network Security
67

Implementing TSIG in BIND 9: Secure DNS Communication Mechanisms

Vivek Gite submitted a nice article on implementing TSIG in BIND: Transaction signatures (TSIG) is a mechanism used to secure DNS messages and to provide secure server-to-server communication. This includes zone transfer, notify, and recursive query messages. TSIG uses shared secrets and a one-way hash function to authenticate DNS messages, particularly responses and updates.This tutorial discusses the security mechanisms implemented in BIND v8.2+ / v9.x to secure DNS messages and name servers Click-through to read more!. The link for this article located at cyberciti.biz is no longer available. . Explore the integration of TSIG to boost DNS security using BIND, guaranteeing secure interactions between servers.. BIND9 TSIG Implementation, DNS Security, Secure DNS Transactions. . LinuxSecurity.com Team

Calendar%202 Jan 27, 2009 User Avatar LinuxSecurity.com Team Cryptography
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Community Poll

Should Linux servers automatically install security updates?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
157
radio
0
[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":0,"type":"x","order":2,"pct":0,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":0,"type":"x","order":4,"pct":0,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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