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Cybersecurity News 4 November 2025 - 20 November 2025

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 its VMware software business. Broadcom stock today: AVGO extends its AI rally As of the latest trade on Thursday, Broadcom shares are changing hands around $354 and are up roughly 3% over the past 24 hours, according to TradingView. Over the last year the stock has gained more than 110%, and Broadcom’s market capitalization now sits near $1.7 trillion. TradingView+2MarketBeat+2
20 November 2025
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Cisco Stock Today, November 20, 2025: AI Joint Venture, Quantum Alliance and Security Push Keep CSCO Near 20‑Year High

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, and a major security overhaul of its networking portfolio. Against that backdrop, today’s Cisco stock story is dominated by three fresh themes: Cisco Stock Price Today: Still Riding the Post‑Earnings AI Wave Cisco’s post‑earnings rally from last week is still the main driver of today’s elevated share price. Over the last month, the stock has broken out from the low‑70s
20 November 2025
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Broadcom’s $10B AI Deal Sparks 90% Rally – What’s Next for AVGO Stock?

AVGO Stock Today (Nov. 19, 2025): Broadcom Jumps on Quantum‑Safe Gen 8 Launch, Wi‑Fi 8 Deal and Cloud Partnership

Broadcom Inc. (NASDAQ: AVGO) is closing out Wednesday firmly higher after unleashing a wave of AI‑infrastructure news, expanding a key cloud partnership and staying in the middle of the AI chip trade that’s again being fueled by Nvidia’s latest earnings. As of late trading on November 19, AVGO is changing hands around $354 per share, up roughly 4% on the day, with intraday moves between about $338 and $362 and volume north of 21 million shares, well above its recent daily averages in the high‑teens to low‑20‑million range. Investing.com+1 That puts Broadcom’s market value around $1.6 trillion, near the top tier of global chip and software names,
19 November 2025
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Palo Alto Networks to Acquire Chronosphere for $3.35B, Bringing AI‑Scale Observability to Cortex AgentiX

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 equity awards. The companies said the transaction is expected to close in the second half of Palo Alto Networks’ fiscal 2026, pending customary regulatory approvals. PR Newswire+1 Why this deal matters Palo Alto Networks plans to pair Chronosphere’s high‑volume, cost‑efficient telemetry pipeline with its Cortex AgentiX platform to move beyond monitoring dashboards toward real‑time, agentic remediation—where AI agents can detect issues, investigate root causes, and autonomously fix
19 November 2025
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Top IoT News Today – November 19, 2025: Router Hijacks, Smart Meters 2.0, Edge AI, and Market Momentum

Top IoT News Today – November 19, 2025: Router Hijacks, Smart Meters 2.0, Edge AI, and Market Momentum

The Internet of Things (IoT) is touching everything today from home heating and smart meters to industrial robots and farm irrigation. November 19, 2025 has brought a particularly dense cluster of headlines across security, energy, edge AI, and market research. Here’s a detailed rundown of the most important IoT stories you need to know today. 1. IoT Security Shock: “Operation WrtHug” Hijacks Tens of Thousands of ASUS Routers A major new IoT-focused cyber‑espionage campaign is unfolding — and this time, it’s targeting consumer and small-office routers. SecurityScorecard’s STRIKE team, working with ASUS, has revealed “Operation WrtHug”, a large‑scale hijacking of
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 teams today, November 18, 2025. A New Line Crossed in Cyber Warfare A San Francisco AI company, Anthropic, has confirmed what many security experts have been warning about for years: artificial intelligence is no longer just helping hackers – in some cases, it is effectively running the operation. In a detailed threat report and accompanying blog post published last week,
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 threat landscape is escalating. Azure vs. a 15.72 Tbps “Data Tsunami” Microsoft has confirmed that on October 24, 2025, its Azure cloud platform automatically detected and mitigated a multi‑vector distributed denial-of-service (DDoS) attack peaking at 15.72 terabits per second (Tbps) and nearly 3.64 billion packets per second (pps). The attack targeted a single public endpoint in Australia, but was fully
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 AI Tailwinds CrowdStrike Holdings is back in the market’s spotlight today, 18 November 2025, as a wave of analyst calls and new AI security partnerships reshape the investment narrative around the cybersecurity leader. These fresh calls come on top of a flurry of recent upgrades from Cantor Fitzgerald, Stifel, Mizuho, RBC, Barclays, Baird, Morgan Stanley and Truist, pushing the one‑year
18 November 2025
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CrowdStrike (CRWD) Stock Soars on AI Cybersecurity Boom — Record Highs

CrowdStrike (CRWD) Stock: What to Know Before the Opening Bell on November 17, 2025

CrowdStrike Holdings, Inc. (NASDAQ: CRWD) heads into Monday’s session near record territory, with investors weighing fresh partnerships, analyst target hikes, and a slate of cybersecurity earnings over the next two weeks. CRWD last traded around $537.55 on Friday and recently set a 52‑week high of $558.98 on Nov. 10. MarketWatch 1) Where CRWD stands now 2) Near‑term catalysts and dates 3) Fresh company headlines that could move shares 4) Analyst sentiment heading into Monday 5) Fundamentals and guidance snapshot 6) Risks and overhangs still in focus 7) Competitive calendar that could sway CRWD sentiment 8) What to watch before the
16 November 2025
Vanguard’s Crypto U-Turn: $10T Giant Opens Doors to Bitcoin ETFs

Bitcoin vs. Quantum Threats: Ledger CTO, Willy Woo and Satoshi Rumors Fuel New BTC Security Debate – November 14, 2025

As Bitcoin wrestles with a sharp pullback below the psychologically important $100,000 level, a very different kind of risk is dominating today’s narrative: quantum computing. On November 14, 2025, the Bitcoin community finds itself at the intersection of three powerful storylines: At the center of the discussion are Ledger’s CTO Charles Guillemet and on‑chain analyst Willy Woo, whose contrasting but partially overlapping messages are shaping how investors think about the future security of their BTC. U.Today+1 Below is a breakdown of what actually changed this week, what’s just hype, and what Bitcoin holders can realistically do right now—without panic‑selling into
14 November 2025
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CrowdStrike (CRWD) news today — Nov 12, 2025: F5 alliance embeds Falcon in BIG‑IP, RBC lifts price target to $621, and CEO Kurtz linked to Mercedes F1 stake

CrowdStrike (CRWD) news today — Nov 12, 2025: F5 alliance embeds Falcon in BIG‑IP, RBC lifts price target to $621, and CEO Kurtz linked to Mercedes F1 stake

CrowdStrike headlines today center on a new strategic tie‑up with F5 to embed Falcon security directly into BIG‑IP appliances, a fresh Wall Street price‑target hike from RBC to $621, and reporting that CEO George Kurtz is in talks to acquire a minority slice of Mercedes‑AMG Petronas F1. Mid‑session, CRWD shares were modestly lower even as analysts cited platform momentum ahead of next month’s earnings. What’s new today (Nov 12) Why the F5 deal matters for customers and investors Wall Street view: Target to $621 RBC’s new $621 price target underscores continued confidence in CrowdStrike’s platform consolidation story and AI‑assisted detection.
12 November 2025
Inside China’s Hidden Cyber Machine: How the MSS and ‘Salt Typhoon’ Put Spies in Your Phone Network — and What Comes Next

China Says U.S. Orchestrated $13B Bitcoin Heist Tied to 2020 LuBian Hack — U.S. Points to Record DOJ Seizure (12.11.2025)

Published: 12.11.2025 Summary What Beijing is alleging China’s National Computer Virus Emergency Response Center (CVERC) published a technical analysis claiming the theft of 127,272 BTC from the LuBian mining pool was carried out using advanced tools and operational tradecraft consistent with a “state‑level hacker operation.” The report suggests the coins’ long dormancy and later coordinated transfers imply a government actor, and it directly points to the United States. Bloomberg+1 The agency says the incident occurred in December 2020, one of the largest crypto heists ever recorded, and argues the subsequent on‑chain movements link the stolen bitcoin to wallets under U.S.
12 November 2025
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Schwab Orders Select Clients to Reset Logins, Joining Fidelity’s Credential‑Sharing Crackdown — Pontera Says Fidelity ‘Stands Alone’

Schwab Orders Select Clients to Reset Logins, Joining Fidelity’s Credential‑Sharing Crackdown — Pontera Says Fidelity ‘Stands Alone’

Published: November 11, 2025 Key points What happened On Monday, Nov. 10, Charles Schwab began requiring some clients to reset their login credentials. According to coverage from ThinkAdvisor and Citywire, the reset notices went to customers who had shared their Schwab usernames and passwords with third‑party data vendors; Schwab says the change is part of its security processes. ThinkAdvisor InvestmentNews reports the step follows Fidelity’s earlier enforcement moves limiting third‑party access to customer accounts, particularly for employer retirement plans, and places Schwab alongside its rival in cracking down on credential sharing. InvestmentNews Schwab’s own terms warn clients not to share
11 November 2025
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Samsung Galaxy S26 Leak Explosion: Massive Camera Upgrades, Thinner Designs & a Shocking S Pen Twist

‘Landfall’ spyware abused Samsung zero‑day (CVE‑2025‑21042) to hack Galaxy phones for months — patched in April: What happened and how to stay safe

Published: November 7, 2025 Security researchers have uncovered a previously unknown, commercial‑grade Android spyware operation—dubbed Landfall—that exploited a zero‑day flaw in Samsung Galaxy phones and ran largely undetected for close to a year, with targets concentrated in parts of the Middle East. Samsung fixed the underlying vulnerability in an April 2025 firmware update, but the campaign and its methods are only now coming to light. TechCrunch+1 What is “Landfall” and how did the hack work? According to Palo Alto Networks’ Unit 42—whose research underpins today’s coverage—Landfall delivered spyware via malicious image files that abused CVE‑2025‑21042, an out‑of‑bounds write bug in
8 November 2025
Oracle (ORCL) Stock Rockets 70% on AI Frenzy – Jim Cramer Warns “It’s the Only One I’m Worried About”

Oracle (ORCL) Stock Today, Nov. 7, 2025: $239 Close as $18B AI Data‑Center Financing and Oracle‑Linked Cyber Breach Dominate the Tape

Updated: November 7, 2025 Summary: Oracle shares slipped again on Friday, closing at $239.26 (‑1.86%) after a fresh round of headlines: Reuters reported an $18 billion bank loan tied to a New Mexico data‑center campus associated with Oracle and the broader “Stargate” AI infrastructure push, while The Washington Post disclosed it was among the victims of a cyber breach linked to Oracle E‑Business Suite. Oracle also announced a new health‑AI collaboration with the Cancer Center Informatics Society (Ci4CC). Oracle+3StockAnalysis+3Reuters+3 Price action at a glance What moved Oracle stock today 1) $18B project financing for an Oracle‑tied New Mexico data‑center campus
8 November 2025
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Cisco’s $2B AI Windfall: New Tech, Stock Surge & What’s Next for CSCO

Cisco (CSCO) Stock Today — November 7, 2025: Price Action, Partner Summit Fallout, Security Advisory, and Earnings Watch

Dateline: Friday, November 7, 2025 Cisco Systems (NASDAQ: CSCO) traded modestly lower on Friday amid a broader tech selloff that weighed on U.S. equities. The move comes at the end of a week dominated by Cisco’s Partner Summit announcements and fresh coverage of its AI-centric roadmap. Broader risk-off sentiment across tech added pressure into the close. Reuters Cisco stock price snapshot (intraday) (Data: exchange quote feed.) What moved CSCO today 1) Macro pressure on techU.S. stocks fell again on Friday as investors rotated out of richly valued AI beneficiaries; the Nasdaq headed for one of its worst weekly declines since
7 November 2025
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Oracle Stock Surges on $300B AI Cloud Deal – Is a Trillion-Dollar Valuation Next?

Oracle Stock Today (Nov 7, 2025): ORCL Slips on Oracle‑Linked Cyber Breach Headlines as New Health‑AI Partnership Lands

Updated: November 7, 2025 Oracle (NYSE: ORCL) shares were lower in midday trading on Friday after fresh headlines tied a high‑profile cyber breach to Oracle software, partially offsetting a same‑day announcement of a new oncology data and AI collaboration. As of early afternoon, ORCL was trading around the mid‑$230s, down roughly 3% from Thursday’s close, with an intraday range in the low‑$230s to high‑$230s. Reuters’ live quote page showed shares recently at $236.21 (-3.11%), versus a prior close of $243.80 and an intraday range of $232.36–$239.42. Reuters What moved Oracle stock today Cyber breach headlines: The Washington Post said it
7 November 2025
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Fastly (FSLY) Soars After Record Q3: Security Revenue +30%, Guidance Raised; Shares Jump ~26% on Nov. 6, 2025

Fastly (FSLY) Soars After Record Q3: Security Revenue +30%, Guidance Raised; Shares Jump ~26% on Nov. 6, 2025

Fastly, Inc. (FSLY) ripped higher today after posting record third‑quarter results and lifting guidance. By mid‑afternoon (UTC), the stock traded around $10.20, up roughly 26% intraday from Wednesday’s close, as investors digested stronger‑than‑expected revenue, expanding margins, and brisk growth in Fastly’s security portfolio. MarketScreener Key takeaways What happened today Fastly shares extended gains after the company’s Q3 results showed broad‑based improvement and a meaningfully higher outlook. Pre‑market coverage pointed to a double‑digit jump after the release, and shares remained sharply higher through the session, buoyed by analyst target hikes and a risk‑on tape for software. MarketScreener+2XTB.com+2 “We delivered record revenue,
6 November 2025
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Fortinet (FTNT) slips on soft Q4 outlook after Q3 beat; price targets trimmed as company unveils “Secure AI Data Center” — Nov. 6, 2025

Fortinet (FTNT) slips on soft Q4 outlook after Q3 beat; price targets trimmed as company unveils “Secure AI Data Center” — Nov. 6, 2025

Earnings snapshot: strong quarter, but guidance cools sentiment What happened: Fortinet’s September‑quarter (Q3 FY25) revenue rose ~14% to ~$1.72B with adjusted EPS at $0.74 (vs. ~$0.63 expected). Billings—a forward demand proxy—also climbed ~14% to ~$1.81B. After the report, investors focused on the softer Q4 guide, which ran a touch below consensus and drove the shares lower in late trading. Investors Profitability: Management cited a record Q3 non‑GAAP operating margin of ~36.9% (GAAP operating margin also a third‑quarter record, per the release). That efficiency was a bright spot despite the cautious near‑term revenue view. Investing.com+1 Q4 & FY25 outlook: Fortinet now
6 November 2025
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Kwangmyong: Inside North Korea’s National Intranet Service

North Korea’s ‘HttpTroy’ Backdoor Exposed – Inside the Stealth Hack Shaking Cybersecurity and Stocks

Kimsuky’s “HttpTroy” – A Fake VPN Invoice with a Real Backdoor A new threat actor playbook has emerged from North Korea’s shadowy cyber-espionage operations. In early November 2025, researchers revealed that the DPRK-linked group Kimsuky (aka Velvet Chollima or Thallium) deployed a previously unknown malware dubbed “HttpTroy.” The twist? Kimsuky’s hackers delivered this backdoor under the guise of an innocuous VPN invoice emailwebpronews.com. The phishing emails were crafted to look like legitimate billing notices for a VPN service – a lure likely to trick busy professionals, especially in South Korean government and defense circles, which Kimsuky often targetswebpronews.com. Once an
4 November 2025
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Stock Market Today

Home Depot stock price: jobs, inflation and a Feb. 24 earnings test loom

Home Depot stock price: jobs, inflation and a Feb. 24 earnings test loom

7 February 2026
Home Depot shares rose 0.7% to $385.15 Friday, trading between $379.10 and $386.37. Investors await a delayed U.S. jobs report Wednesday and CPI data Friday, both postponed by a brief government shutdown. Home Depot reports fourth-quarter earnings Feb. 24. The Dow closed above 50,000 for the first time.
JPMorgan stock price jumps 4% into weekend as Wall Street braces for a busy data week

JPMorgan stock price jumps 4% into weekend as Wall Street braces for a busy data week

7 February 2026
JPMorgan shares rose 3.95% to $322.40 Friday, outpacing other major banks as U.S. stocks rallied and the Dow closed above 50,000 for the first time. The bank recently completed a $3 billion subordinated notes offering. Investors are watching for delayed U.S. jobs data and inflation figures next week, ahead of JPMorgan’s Feb. 23 company update.
AbbVie stock price: ABBV ends week near $223 after earnings swing — what to watch next

AbbVie stock price: ABBV ends week near $223 after earnings swing — what to watch next

7 February 2026
AbbVie shares rose 2% to $223.43 Friday, capping a volatile week marked by earnings and drug sales scrutiny. Moody’s upgraded AbbVie’s credit rating to A2, citing strong performance in immunology and neuroscience. Investors remain focused on Skyrizi and Rinvoq growth amid rising competition and recent regulatory filings. Trading volume stayed below average, with the stock still 9% off its 52-week high.
SK hynix stock price slips into Monday after S&P upgrade, tech selloff

SK hynix stock price slips into Monday after S&P upgrade, tech selloff

7 February 2026
SK hynix shares closed at 839,000 won, down 0.36% Friday and 8% for the week, as tech stocks retreated across Asia. S&P Global Ratings upgraded the chipmaker to “BBB+” with a positive outlook, citing strong HBM sales. The KOSPI fell 1.4% Friday, ending a six-week winning streak. Traders await Monday’s Seoul open for signs of further tech weakness.
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