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Cybersecurity News 16 November 2025 - 23 November 2025

Broadcom’s $10B AI Chip Deal Ignites Stock Surge – What’s Powering This Tech Giant’s Boom

Broadcom (AVGO) Stock Today: Quantum‑Safe Breakthrough, Ransomware Claim and AI Momentum – November 21, 2025

Broadcom (NASDAQ: AVGO) finds itself at the center of multiple storylines today: a world‑first quantum‑safe data‑center networking launch, an unverified ransomware breach claim, fresh institutional buying, and ongoing volatility across AI chip stocks ahead of its next earnings report. As
21 November 2025
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Broadcom (AVGO) Surges on Quantum‑Safe 128G AI Switch Launch, Nvidia Boost and VMware Licensing Fight – November 20, 2025

Broadcom (AVGO) Surges on Quantum‑Safe 128G AI Switch Launch, Nvidia Boost and VMware Licensing Fight – November 20, 2025

Broadcom Inc. (NASDAQ: AVGO) is back in the market’s spotlight on Thursday, November 20, 2025, as investors pile into the stock on a powerful mix of new AI‑infrastructure products, bullish AI sentiment after Nvidia’s earnings, and ongoing legal noise around
20 November 2025
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Cisco’s $2B AI Windfall: New Tech, Stock Surge & What’s Next for CSCO

Cisco Stock Today, November 20, 2025: AI Joint Venture, Quantum Alliance and Security Push Keep CSCO Near 20‑Year High

Snapshot: How Cisco Stock Looks This Morning Cisco Systems (NASDAQ: CSCO) is starting Thursday, November 20, 2025, right on the edge of record territory as Wall Street digests a wave of AI‑related announcements, a new quantum computing alliance with IBM,
20 November 2025
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Palo Alto Networks (PANW) Stock Skyrockets on AI-Powered Cybersecurity Boom – Can It Keep Going?

Palo Alto Networks to Acquire Chronosphere for $3.35B, Bringing AI‑Scale Observability to Cortex AgentiX

Updated: November 19, 2025 SANTA CLARA, Calif. — Palo Alto Networks announced today that it has entered into a definitive agreement to acquire Chronosphere, a fast‑growing cloud‑native observability platform, in a deal valued at $3.35 billion to be paid in cash and replacement
19 November 2025
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Chinese Hackers, Anthropic’s Claude and the First AI‑Orchestrated Cyber‑Espionage Campaign: What We Know as of November 18, 2025

Chinese Hackers, Anthropic’s Claude and the First AI‑Orchestrated Cyber‑Espionage Campaign: What We Know as of November 18, 2025

Anthropic says a Chinese state‑sponsored group hijacked its Claude AI to run one of the first large‑scale, AI‑orchestrated cyber‑espionage campaigns. Here’s a concise, up‑to‑date explainer of what happened, how the attack worked, China’s response, and what it means for security
18 November 2025
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Microsoft Azure Blocks Record 15.7 Tbps DDoS Attack as Kenyan Government Websites Recover and ‘EVALUSION’ Malware Campaign Emerges

Microsoft Azure Blocks Record 15.7 Tbps DDoS Attack as Kenyan Government Websites Recover and ‘EVALUSION’ Malware Campaign Emerges

On November 18, 2025, Microsoft disclosed the largest cloud DDoS attack ever recorded, Kenya confirmed recovery from a major government website defacement, and researchers detailed a new “EVALUSION” malware campaign. Together, these stories show just how fast the global cyber
18 November 2025
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CrowdStrike Stock: Rosenblatt Hikes Price Target to $630 as AI Security Alliances and Google Recognition Ignite Wall Street

CrowdStrike Stock: Rosenblatt Hikes Price Target to $630 as AI Security Alliances and Google Recognition Ignite Wall Street

On November 18, 2025, CrowdStrike (CRWD) gained a new $630 price target from Rosenblatt, fresh analyst upgrades, and momentum from Google‑backed AI security alliances. Here’s what changed and why it matters. CrowdStrike in Focus Today: Big Price Target Hikes and
18 November 2025
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