Tag: DNS

  • Slashdot: Mastercard DNS Error Went Unnoticed for Years

    Source URL: https://it.slashdot.org/story/25/01/22/1851200/mastercard-dns-error-went-unnoticed-for-years?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Mastercard DNS Error Went Unnoticed for Years Feedly Summary: AI Summary and Description: Yes Summary: A security researcher uncovered a five-year-long critical DNS misconfiguration in Mastercard’s systems that created significant security risks. The incident highlights the vulnerabilities in domain configurations which are vital to maintain robust information security practices.…

  • Hacker News: Mastercard DNS Error Went Unnoticed for Years

    Source URL: https://krebsonsecurity.com/2025/01/mastercard-dns-error-went-unnoticed-for-years/ Source: Hacker News Title: Mastercard DNS Error Went Unnoticed for Years Feedly Summary: Comments AI Summary and Description: Yes Summary: The incident involving MasterCard’s DNS misconfiguration underscores the critical importance of accurate DNS management as a security measure in the financial sector. The flaw, which existed for nearly five years, highlights potential…

  • Krebs on Security: MasterCard DNS Error Went Unnoticed for Years

    Source URL: https://krebsonsecurity.com/2025/01/mastercard-dns-error-went-unnoticed-for-years/ Source: Krebs on Security Title: MasterCard DNS Error Went Unnoticed for Years Feedly Summary: The payment card giant MasterCard just fixed a glaring error in its domain name server settings that could have allowed anyone to intercept or divert Internet traffic for the company by registering an unused domain name. The misconfiguration…

  • Hacker News: 0click deanonymization attack targeting Signal, Discord and other platforms

    Source URL: https://gist.github.com/hackermondev/45a3cdfa52246f1d1201c1e8cdef6117 Source: Hacker News Title: 0click deanonymization attack targeting Signal, Discord and other platforms Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text outlines a novel deanonymization attack targeting popular applications, particularly highlighting vulnerabilities in Cloudflare’s caching system. It emphasizes the dangers posed to users, especially those in sensitive roles, such…

  • Unit 42: One Step Ahead in Cyber Hide-and-Seek: Automating Malicious Infrastructure Discovery With Graph Neural Networks

    Source URL: https://unit42.paloaltonetworks.com/graph-neural-networks/ Source: Unit 42 Title: One Step Ahead in Cyber Hide-and-Seek: Automating Malicious Infrastructure Discovery With Graph Neural Networks Feedly Summary: Graph neural networks aid in analyzing domains linked to known attack indicators, effectively uncovering new malicious domains and cybercrime campaigns. The post One Step Ahead in Cyber Hide-and-Seek: Automating Malicious Infrastructure Discovery…

  • Hacker News: Superior Internet Privacy with Whonix

    Source URL: https://www.whonix.org/wiki/Homepage Source: Hacker News Title: Superior Internet Privacy with Whonix Feedly Summary: Comments AI Summary and Description: Yes Summary: Whonix is a privacy-focused operating system that offers robust anonymity and security features, primarily by routing internet traffic through the Tor network. Its architecture and numerous security measures provide advanced protection against various online…

  • Hacker News: Double-keyed caching: Browser cache partitioning

    Source URL: https://addyosmani.com/blog/double-keyed-caching/ Source: Hacker News Title: Double-keyed caching: Browser cache partitioning Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text discusses the transition from traditional web caching models to Double-keyed Caching due to privacy concerns. This change fundamentally alters resource retrieval and storage in browsers, impacting performance and impacting web architecture strategies.…

  • Hacker News: We Cracked a 512-Bit DKIM Key for Less Than $8 in the Cloud

    Source URL: https://dmarcchecker.app/articles/crack-512-bit-dkim-rsa-key Source: Hacker News Title: We Cracked a 512-Bit DKIM Key for Less Than $8 in the Cloud Feedly Summary: Comments AI Summary and Description: Yes Summary: The article discusses a successful attempt to crack a 512-bit DKIM key using cloud computing resources, highlighting vulnerabilities in current email security practices. It underscores the…

  • Hacker News: Preventing conflicts in authoritative DNS config using formal verification

    Source URL: https://blog.cloudflare.com/topaz-policy-engine-design/ Source: Hacker News Title: Preventing conflicts in authoritative DNS config using formal verification Feedly Summary: Comments AI Summary and Description: Yes Summary: The provided text describes a technical advancement by Cloudflare, focusing on their formal verification process for DNS addressing behavior within their systems, particularly through a tool called Topaz. This approach…