Uber beats third-quarter revenue expectations

Dara Khosrowshahi, CEO, Uber Technologies speaks during the third day of the FII PRIORITY Summit held at the Faena Hotel on February 21, 2025 in Miami Beach, Florida.  Joe Raedle | Getty Images Uber beat Wall Street’s third-quarter revenue expectations on Tuesday. Shares fell 4%. Earnings per share: $3.11. It was not immediately clear if that […]

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Ransomware Defense Using the Wazuh Open Source Platform

Ransomware is malicious software designed to block access to a computer system or encrypt data until a ransom is paid. This cyberattack is one of the most prevalent and damaging threats in the digital landscape, affecting individuals, businesses, and critical infrastructure worldwide. A ransomware attack typically begins when the malware infiltrates a system through various […]

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Operation SkyCloak Deploys Tor-Enabled OpenSSH Backdoor Targeting Defense Sectors

Nov 04, 2025Ravie LakshmananMalware / Cyber Espionage Threat actors are leveraging weaponized attachments distributed via phishing emails to deliver malware likely targeting the defense sector in Russia and Belarus. According to multiple reports from Cyble and Seqrite Labs, the campaign is designed to deploy a persistent backdoor on compromised hosts that uses OpenSSH in conjunction […]

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Microsoft Detects “SesameOp” Backdoor Using OpenAI’s API as a Stealth Command Channel

Nov 04, 2025Ravie LakshmananArtificial Intelligence / Malware Microsoft has disclosed details of a novel backdoor dubbed SesameOp that uses OpenAI Assistants Application Programming Interface (API) for command-and-control (C2) communications. “Instead of relying on more traditional methods, the threat actor behind this backdoor abuses OpenAI as a C2 channel as a way to stealthily communicate and […]

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Binance CEO dismisses claims the firm boosted a Trump crypto venture ahead of CZ pardon

Richard Teng, chief executive officer of Binance, during the DC Blockchain Summit in Washington, DC, U.S., on Wednesday, March 26, 2025. Bloomberg | Bloomberg | Getty Images Binance CEO Richard Teng has dismissed claims that the cryptocurrency exchange helped boost a Trump-backed stablecoin before former CEO Changpeng Zhao received a presidential pardon. The claims in […]

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Google’s AI ‘Big Sleep’ Finds 5 New Vulnerabilities in Apple’s Safari WebKit

Nov 04, 2025Ravie LakshmananArtificial Intelligence / Vulnerability Google’s artificial intelligence (AI)-powered cybersecurity agent called Big Sleep has been credited by Apple for discovering as many as five different security flaws in the WebKit component used in its Safari web browser that, if successfully exploited, could result in a browser crash or memory corruption. The list […]

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U.S. Prosecutors Indict Cybersecurity Insiders Accused of BlackCat Ransomware Attacks

Nov 04, 2025Ravie LakshmananRansomware / Cybercrime Federal prosecutors in the U.S. have accused a trio of allegedly hacking the networks of five U.S. companies with BlackCat (aka ALPHV) ransomware between May and November 2023 and extorting them. Ryan Clifford Goldberg, Kevin Tyler Martin, and an unnamed co–conspirator (aka “Co-Conspirator 1”) based in Florida, all U.S. […]

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HSBC, General Atlantic CEOs flag AI capex-revenue mismatch, ‘irrational exuberance’

HONG KONG, CHINA – 2025/03/01: In this photo illustration, Artificial intelligence (AI) apps of perplexity, DeepSeek and ChatGPT are seen on a smartphone screen. Sopa Images | Lightrocket | Getty Images As companies pour billions into artificial intelligence, HSBC CEO Georges Elhedery on Tuesday warned of a mismatch between investments and revenues. Speaking at the […]

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AI is not in a bubble, says VC founder. Why he says it’s different to the dotcom boom

Whether or not markets are getting ahead of themselves over artificial intelligence is a hot topic for investors right now. Last week, billionaire investor Ray Dalio said his personal “bubble indicator” was relatively high, while Federal Reserve Chair Jerome Powell described the AI boom as “different” from the dotcom bubble. For Magnus Grimeland, founder of […]

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