New research has heightened an already urgent call to abandon SHA-1, a cryptographic algorithm still used in many popular online services. A new, powerful GPG collision attack on the system which could enable attackers to fake digital certificates has been discovered. . In a paper called SHA-1 is a Shambles , researchers Gaëtan Leurent and Thomas Peyrin have demonstrated a new, powerful attack on the system that could enable attackers to fake digital certificates for as little as $45,000. Leurent, from INRIA in France, and Peyrin, from the Nanyan Technological University in Singapore, demonstrated their attack by creating a fake digital certificate using the GNU Privacy Guard (GPG or GnuPG) system. The link for this article located at Naked Security is no longer available. . Recent analyses underscore the urgent need to eliminate SHA-1, given that GPG collision exploits allow for the creation of fraudulent digital certificates.. GPG Attack, SHA-1 Security Risks, Cryptographic Analysis, Digital Certificate Issues. . LinuxSecurity.com Team
. . Explore how Let's Encrypt launched its first free digital certificate, enhancing web security for sites.. Lets Encrypt, Free Digital Certificate, Open Source Security, Web Encryption. . LinuxSecurity.com Team
Let. Digital certificates are used to encrypt data traffic between a computer and a server using SSL/TLS (Secure Sockets Layer/Transport Layer Security) and for checking that a website isn. Digital certificates are used to encrypt data traffic between a computer and a server using SSL/TLS . digital, certificates, encrypt, traffic, between, computer, server, using. . LinuxSecurity.com Team
Google has identified and blocked unauthorized digital certificates for a number of its domains issued by the National Informatics Centre (NIC) of India, a unit of India. National Informatics Center (NIC) holds several intermediate Certification Authority (CA) certs trusted by the Indian government The link for this article located at The Hacker News is no longer available. . National Informatics Center (NIC) holds several intermediate Certification Authority (CA) certs trus. google, identified, blocked, unauthorized, digital, certificates, number, domains. . Alex
The ongoing security saga involving digital certificates got a new and disturbing wrinkle on Thursday when software giant Adobe announced that attackers breached its code-signing system and used it to sign their malware with a valid digital certificate from Adobe.. Adobe said the attackers signed at least two malicious utility programs with the valid Adobe certificate. The company traced the problem to a compromised build server that had the ability get code approved from the company The link for this article located at Wired is no longer available. . Cybercriminals infiltrated Microsoft’s software certification framework, allowing them to digitally endorse harmful applications, prompting alarm in the cybersecurity community.. Adobe Security Breach, Malware Signing, Digital Certificate Issues. . LinuxSecurity.com Team
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. . The answer, says Symantec's website security services (based on the VeriSign certificate and authentication services acquisition), is that somehow the private encryption key associated with Conpavi AG certificate had been stolen. The link for this article located at Network World is no longer available. . Examine the breach involving a stolen confidential encryption key associated with a vulnerable digital certificate, revealing significant vulnerabilities in the security framework.. Mediyes Malware, Certification Disclosure, Key Compromise, Cyber Threats. . LinuxSecurity.com Team
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. . The certificate issued by Trustwave is known as a subordinate root and enabled its owner to sign digital certificates for virtually any domain on the Internet. The certificate was to be used within a private network within a data loss prevention system, Trustwave said in a blog post on Saturday. The link for this article located at InfoWorld is no longer available. . Trustwave has revealed a subordinate root certificate that poses SSL security issues in Firefox.. Trustwave Digital Certificate, SSL Security, Certificate Authority Issues. . LinuxSecurity.com Team
The keepers of the Internet have become acutely concerned about the Web's core trustworthiness. Hackers cracked three companies that work with the most popular Web browsers to ensure the authenticity of Web pages where consumers type in sensitive information, such as account log-ons, credit card numbers and personal data.. The hacked firms are among more than 650 digital certificate authorities, or CAs, worldwide that ensure that Web pages are the real deal when served up by Microsoft's Internet Explorer, Firefox, Opera, Apple's Safari and Google's Chrome. The link for this article located at USA Today is no longer available. . Digital certificate authorities (CAs) are vital for secure internet communications. Their compromise can lead to fraudulent certificates, posing significant security risks. Digital Certificates, Web Trust Issues, Cybersecurity Threats. . LinuxSecurity.com Team
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