In today’s digital world, where personal data is constantly at risk, protecting your online accounts is more crucial than ever. While passwords have long been the first line of defense, they are no ...

SMS 2FA codes pose risks for account security. It's an easily exploitable method due to a lack of encryption and easy interception ...

A widespread Microsoft Outlook service outage affected millions of users across multiple countries, including the United States, India, the United Kingdom, Germany, Canada, and Australia. The ...

Verifying multiple digital signatures in a batch to reduce verification time and computation has caught the interest of many researchers since many years. There are various batch verification schemes ...

Microsoft is working to fix a DNS misconfiguration that is causing one-time passcode (OTP) message delivery failures in Exchange Online for some users.

We propose a novel covert message authentication technique designed to completely obscure the existence of the digital signature, rendering it secure against integrity attacks. This innovative ...