Purdue University

Formal proofs expose long standing cracks in DNSSEC

authentication, DNS, DNSSEC, Don't miss, network, News, Palo Alto Networks, Purdue University, research, University of California /

Formal proofs expose long standing cracks in DNSSEC 2025-12-23 at 09:41 By Sinisa Markovic DNSSEC is meant to stop attackers from tampering with DNS answers. It signs records so resolvers can verify that data is authentic and unchanged. Many security teams assume that if DNSSEC validation passes, the answer can be trusted. New academic research […]

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Scammers target international students by threatening their visa status

cybercrime, cybersecurity, Don't miss, News, Purdue University, research, scams, threats, USA /

Scammers target international students by threatening their visa status 2025-10-29 at 08:29 By Sinisa Markovic In 2025, the U.S. government revoked thousands of visas from international students, often without warning or explanation. According to a newly released study, this opened a door for scammers. Posing as government officials, police, or university staff, they took advantage

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