Maria Deutscher
Latest from Maria Deutscher
Microsoft releases automated PyRIT red teaming tool for finding AI model risks
Members of a Microsoft Corp. team tasked with using hacker tactics to find cybersecurity issues have open-sourced an internal tool, PyRIT, that can help developers find risks in their artificial intelligence models. The researchers released the code for the framework on Thursday. According to Microsoft, PyRIT can automatically generate thousands of adversarial AI prompts to ...
Reddit files for IPO after annual revenue tops $800M
Confirming recent reports, Reddit Inc. today submitted paperwork for a public offering on the New York Stock Exchange. The company didn’t disclose its fundraising and valuation targets in the regulatory filing. Last Friday, sources told Bloomberg that Reddit’s financial advisers have recommended a valuation of at least $5 billion. The report added that the company ...
AT&T restores network following large-scale cellular outage
AT&T Inc.’s network has returned to normal operations following an outage earlier today that left a large number of users without reliable cellular reception. The U.S. Federal Communications Commission launched an investigation into the service disruption shortly after it began. The U.S. Cybersecurity and Infrastructure Security Agency, in turn, is reportedly working with AT&T to ...
Data leak reveals inner workings of Chinese state-linked hacking group
A trove of documents leaked to GitHub last week has revealed that I-Soon, a Shanghai-based cybersecurity training company, is in fact a hacking group. Cybersecurity journalist Brian Krebs reported the leak today. The data trove posted to GitHub, which appear to have originated from I-Soon’s network, includes thousands of internal chat messages, marketing materials, screenshots and ...
Apple introduces post-quantum cryptography protocol for iMessage
Apple Inc. plans to update iMessage with a new encryption component, dubbed PQ3, that can block cyberattacks launched by quantum computers. Members of the company’s cybersecurity research team detailed the technology in a blog post published today. They describe it as the most significant cryptography-related update to iMessage since launch. At the time of its ...
Network chip supplier Astera Labs to go public amid rapid sales growth
Astera Labs Inc., a startup that supplies networking chips to cloud operators, today filed for an initial public offering on the Nasdaq stock exchange. The news comes about a year after the company closed a $150 million funding round backed by Intel Corp.’s venture capital arm. The investment valued Astera at $3.15 billion. Earlier this month, ...
Intel unveils Intel Foundry with eye to AI and next-gen lithography manufacturing
Intel Corp. executives today detailed a new business vision for its foundry unit, freshly renamed Intel Foundry, and revealed the most advanced chip manufacturing process on the company’s technology roadmap. The process will be powered by High NA EUV machines from ASML Holdings NV. The machines, which are about the size of a double-decker bus ...
Data protection startup Clumio raises $75M after quadrupling its recurring revenue
Clumio Inc., a provider of backup and recovery software for cloud environments, today announced that it has closed a $75 million funding round led by Sutter Hill Ventures. Index Ventures, Altimeter and NewView Capital chipped in as well. The Series D raise follows a year in which Clumio claims to have quadrupled its ARR, or ...
Report: Microsoft developing custom network card for its GPU servers
Microsoft Corp.’s engineers are working on a custom network card for its data centers, The Information reported today. A source told the publication that the development effort could take more than a year. The initiative is said to be led by Pradeep Sindhu, a co-founder and former chief executive of network equipment maker Juniper Networks ...
Authorities arrest two LockBit members, disrupt ransomware group’s infrastructure
An international law enforcement task force has arrested two LockBit members, disrupted the ransomware-as-a-service gang’s infrastructure and released a file decryption tool for victims. The task force, which included authorities from 11 countries, disclosed the operation today. It was carried out as part of an investigation that the European Union’s Eurojust agency had launched in ...