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The sky is full of secrets: Glaring vulnerabilities discovered in satellite communications

With $800 of off‐the‐shelf equipment and months' worth of patience, a team of U.S. computer scientists set out to find out ...

Worried about AI privacy? This new tool from Signal's founder adds end-to-end encryption to your chats

Moxie Marlinspike, the mind behind the secure messaging app Signal, has launched an alternative to AI chatbot ChatGPT that focuses on user privacy and security. Also: The best free AI courses and ...

Solving quantum computing's longstanding 'no cloning' problem with an encryption workaround

A team of researchers at the University of Waterloo have made a breakthrough in quantum computing that elegantly bypasses the fundamental "no cloning" problem. The research, "Encrypted Qubits can be ...

ChatGPT falls to new data-pilfering attack as a vicious cycle in AI continues

There’s a well-worn pattern in the development of AI chatbots. Researchers discover a vulnerability and exploit it to do ...
Decrypt

DeadLock Ransomware Using Polygon Smart Contracts to Evade Detection

The ransomware family’s abuse of Polygon smart contracts echoes techniques recently seen in Ethereum-based attacks.
Cloud Security Alliance

AWS Ends SSE-C Encryption, and a Ransomware Vector

SSE-C stands (well, stood) for “Server Side Encryption- Customer-provided keys”. It allowed you to provide an encryption key when you put an object into S3. That key was used by S3 to encrypt the data ...

DeadLock ransomware hides using exploited Polygon smart contracts

Cybersecurity firm Group-IB found the DeadLock ransomware is exploiting Polygon smart contracts to create a resilient ...
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Airfare spike under scanner as government seeks data from major airlines: Report

Indian government has asked IndiGo, Air India, SpiceJet and Akasa to provide data on average fares charged, a document shows, as antitrust authorities investigate unprecedented travel disruptions in ...