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Linux Cryptography - Page 15

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Microsoft: Emergency Patch for Flame Spyware Digital Signature Threat

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Some components of the Flame spyware worm were signed using forged Microsoft certificates, according to a recent investigation by Microsoft. These unauthorised digital certificates allowed the Flame developers to make the malware appear as if it was actually created and approved by Microsoft.


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Best Hardware Encrypted Flash Drives For Secure Data Transport

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If you're physically transporting data you don't want other people to see, you should be doing it on secure media. And what better than something that hides easily within a pocket? Secure flash drives that are only about the size of a small cigarette lighter feature robust hardware security to make them super secure. You'll pay a premium for the integrated security, but you can't put a price on the peace of mind you get by knowing that your data is locked down.


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Trustworthy Internet Movement Introduces SSL Pulse For SSL Improvements

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The Trustworthy Internet Movement has launched SSL Pulse, a "real time" dashboard as part of an initiative to improve the quality of SSL implementations in use on the web. The Trustworthy Internet Movement (TIM) is a non-profit launched by the chairman and CEO of Qualys, Philippe Courtot, in February at the RSA conference. Its next step, it has decided, is to create a TIM SSL Taskforce to look at SSL governance and implementation across the internet.


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Ensuring Data Security with Automation in Cloud Architectures

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Cloud computing is the ideal environment for processing big data. For databases that scale horizontally, sometimes with a million or more fields and reaching multiple petabytes in size, it's possible to chunk up the data and spread it across hundreds or thousands of servers for parallel processing and analytics. It's an efficient and effective use of cloud technology.


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University of Toronto Introduces Quantum Encryption Against Hacking

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Researchers from the University of Toronto and the University of Vigo believe quantum cryptography is the solution to the hacker problem. They are turning their proof-of-concept into a prototype.


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Understanding SSH Tunneling As A Low-Cost VPN Solution for Remote Access

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"If we see light at the end of the tunnel, it is the light of the oncoming train" ~ Robert Lowell. Oh yes, another good quote. This post is on SSH tunneling, or as I like to call it 'Poor Man's VPN'. Contrary to the sysadmin's popular belief, SSH tunneling actually can be very valuable use for both techies and home users.


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Bruce Schneier's Testimony on TSA Security Screening Canceled

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Bruce Schneier, a vocal critic of security measures used by the Transportation Security Administration, was asked to testify before Congress about TSA's security screening initiatives but then was "formally uninvited" after the agency complained.


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Analysis of Mediyes Malware and Conpavi AG Certificate Key Theft

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When Kaspersky Lab last week spotted code-signed Trojan malware dubbed Mediyes that had been signed with a digital certificate owned by Swiss firm Conpavi AG and issued by Symantec, it touched off a hunt to determine the source of the problem.


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Challenges In Mobile Security: Cryptographic Implementation Insights

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Immaturity in mobile device hardware and operating system environments is holding back organizations' deployments of strong cryptographic protections around mobile applications, according to a pair of unrelated presentations at the RSA Conference last week.


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Exploring Quantum Encryption for Secure Messaging Against Cyber Threats

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No matter how complex they are, most secret codes turn out to be breakable. Producing the ultimate secure code may require encoding a secret message inside the quantum relationship between atoms, scientists say.


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Analysis Reveals Weak Key Generation in SSL Protocols Identified

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Analysis Cryptography researchers have discovered flaws in the key generation that underpins the security of important cryptography protocols, including SSL.


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Duplicate RSA Keys Found in X.509 Certificates by Researchers

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Cryptography researchers collected millions of X.509 public key certificates that are publicly available over the web and found what they say is a shockingly high frequency of duplicate RSA-moduli keys.


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Trustwave: Subordinate Root Certificate Raises SSL Security Issues

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Digital Certificate Authority (CA) Trustwave revealed that it has issued a digital certificate that enabled an unnamed private company to spy on SSL-protected connections within its corporate network, an action that prompted the Mozilla community to debate whether the CA's root certificate should be removed from Firefox.


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OpenDNS's DNSCrypt: Secure Your DNS Traffic With Encryption

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DNS service provider OpenDNS has announced a preview release of a new open source tool to improve internet security: DNSCrypt encrypts all DNS traffic between a user's system and a DNS server. The tool is currently only available for the Mac, with a Windows version promised, and only works with OpenDNS's own DNS service.


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KPN: Security Incident Stops SSL Certificate Transactions Immediately

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The largest telecommunications company in the Netherlands has stopped issuing SSL (Secure Sockets Layer) certificates after finding indications that the website used for purchasing the certificates may have been hacked.


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THC-SSL-DOS Tool: Effortless DoS Attacks Against SSL Servers

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A hacker group has released a proof-of-concept tool that exploits how encryption keys can be renegotiated to launch a distributed denial of service attack against Secure Sockets Layer servers.


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XML Encryption Flaw Exposes Web Services To Security Risks

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Watch your Web Services: the official XML Encryption Syntax and Processing standard can be broken. So say two researchers from Ruhr-University Bochum in Germany, who have demonstrated a practical attack against XML's cipher block chaining (CBC) mode.


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Gmail Default Encryption: Enhanced Privacy For User Searches

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Google is extending SSL encryption security to search traffic for all logged-in Gmail users, the company has announced. The key phrase here is 'by default' because it has been possible for Google search users to access encrypted search manually since May of last year using the https://www.google.com/ site.


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Moxie Marlinspike Proposes Convergence Solution For SSL Certificates

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The SSL certificate authorities like Comodo that have had their security undermined by hackers shouldn't be trusted, and in fact, the way the entire SSL certificate industry of today works can and should be replaced with something better, says Moxie Marlinspike, a security expert who's come up with a plan he says will do that.

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