The Breach News

Quantum’s Unpredictable Emergence Poses a Strategic Dilemma for CIOs

Encryption & Key Management, Security Operations The Quantum Countdown: Is the C-Suite Prepared? Jennifer Lawinski • March 2, 2026 Scientists assemble the cryogenic part of the quantum computer, December 2019. (Image: FMBLab/CC BY 4.0) Quantum computing has lingered at the periphery of enterprise technology for years, yet its implications for…

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WikiLeaks Unveils ‘Marble’ Source Code Exploited by CIA to Implicate Russia and China

WikiLeaks Exposes CIA’s Marble Framework to Obscure Malware Origins In a groundbreaking revelation, WikiLeaks has unveiled hundreds of classified documents from its Vault 7 series, detailing the CIA’s capabilities for concealing its cyber operations. Among the newly released files is a component called “Marble,” which allegedly enables the agency to…

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CISA Identifies Actively Exploited GeoServer XXE Vulnerability in Updated KEV Catalog

On Thursday, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) announced the addition of a critical vulnerability found in OSGeo GeoServer to its Known Exploited Vulnerabilities (KEV) catalog, following reports of its active exploitation. This serious security flaw is identified as CVE-2025-58360, which carries a CVSS score of 8.2. It…

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Zurich to Purchase Beazley in $11 Billion European Insurance Agreement

Cyber Insurance, Governance & Risk Management Cyber Insurance Expansion Triggers Consolidation in the Insurance Sector Michael Novinson (MichaelNovinson) • March 2, 2026 Zurich Insurance Group has announced its intention to acquire U.K.-based insurer Beazley for a substantial $11 billion, creating a formidable entity with a significant presence in the cyber…

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Critical Vulnerability in Siemens SIMATIC PLCs May Allow Attackers to Extract Cryptographic Keys

A critical vulnerability has been identified in Siemens Simatic programmable logic controllers (PLCs), enabling potential attackers to exploit hard-coded, global private cryptographic keys. This security flaw could allow attackers to gain substantial control over these devices, posing a significant threat to industrial operations. According to a report from the industrial…

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Chinese Hackers Breach U.S. Trade Group Before Trump-Xi Trade Summit

Researchers have identified a Chinese cyber-espionage campaign targeting the United States ahead of the upcoming trade summit between President Donald Trump and President Xi Jinping. The findings, detailed in a report released by Fidelis Cybersecurity, reveal that the Chinese APT10 hacking group infiltrated the “Events” page of the U.S. National…

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🔍 Weekly Highlights: Apple Zero-Days, WinRAR Vulnerability, LastPass Penalties, .NET RCE, OAuth Scams & More

In recent developments, users of smartphones, internet browsers, and file compression software are facing heightened cybersecurity threats. Hackers are leveraging critical vulnerabilities in widely-used software before patches have even been made available. Organizations and individuals are urged to act swiftly and apply essential updates to mitigate these risks. ⚡ Threat…

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Iranian Cyber Proxies Engaged, Yet Not Linked to Nation-State Hackers

Cyberwarfare / Nation-State Attacks, Fraud Management & Cybercrime Nation-State Hackers Sheltering from Bombardment or Offline Due to Internet Disruptions David Perera (@daveperera), Mathew J. Schwartz (euroinfosec) • March 2, 2026 A U.S. Navy F/A-18E/F Super Hornet launches from an aircraft carrier on Feb. 28, 2026, during Operation Epic Fury, the…

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