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Cybersecurity 12 February 2026 - 11 March 2026

Amazon AWS shifts defense AI workloads off Anthropic’s Claude after Pentagon supply-chain risk move

Amazon AWS shifts defense AI workloads off Anthropic’s Claude after Pentagon supply-chain risk move

Amazon’s cloud unit is moving Pentagon-related workloads off Anthropic’s Claude AI after the Pentagon labeled Anthropic a supply-chain risk. The move follows Anthropic’s refusal to remove safety limits on its AI, prompting a lawsuit against the government. Other agencies and contractors are also shifting away from Anthropic. Amazon remains a key Anthropic partner, with up to $8 billion invested.
10 March 2026
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Netskope Inc rolls out AI Guardrails ahead of March 11 earnings as enterprise AI security race heats up

Netskope Inc rolls out AI Guardrails ahead of March 11 earnings as enterprise AI security race heats up

Netskope announced general availability of its AI Guardrails product ahead of its March 11 AI launch event and earnings report. The company is targeting businesses seeking to control employee use of generative AI amid rising data breaches. Netskope also rolled out NewEdge AI Fast Path and a healthcare integration with Imprivata. The firm raised $908.2 million in its September IPO and competes with Zscaler, Cisco, and Palo Alto Networks.
6 March 2026
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RELX’s LexisNexis hit by data breach scare after hacker leak — what was taken

RELX’s LexisNexis hit by data breach scare after hacker leak — what was taken

LexisNexis Legal & Professional contained a security breach after an unauthorized party accessed legacy servers holding mostly deprecated pre-2020 data, the company said. The group FulcrumSec claimed to have stolen 2GB of data, including 400,000 personal records and contract details, though figures remain unverified. LexisNexis said no active passwords or payment details were exposed. RELX separately disclosed a share buyback of 500,000 shares.
5 March 2026
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Broadcom’s VMware Aria bug hits CISA exploited list, setting patch clock for agencies

Broadcom’s VMware Aria bug hits CISA exploited list, setting patch clock for agencies

CISA added Broadcom’s VMware Aria Operations vulnerability CVE-2026-22719 to its exploited-bugs list, ordering federal agencies to patch by March 24. Broadcom acknowledged reports of possible exploitation but said it could not confirm them. Patches and a workaround are available. The alert comes as Broadcom prepares to report quarterly earnings after the market close.
4 March 2026
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CrowdStrike earnings lift CRWD stock after hours as ARR tops $5 billion and 2027 outlook holds

CrowdStrike earnings lift CRWD stock after hours as ARR tops $5 billion and 2027 outlook holds

CrowdStrike reported fourth-quarter revenue of $1.31 billion and adjusted profit of $1.12 per share, both above Wall Street estimates. Annual recurring revenue reached $5.25 billion. Shares rose about 2% in extended trading to $391.42. The company forecast fiscal 2027 revenue of up to $5.93 billion and ARR of up to $6.52 billion.
3 March 2026
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CrowdStrike stock price slips into earnings week as CRWD rolls out FalconID, draws fresh target cut

CrowdStrike stock price slips into earnings week as CRWD rolls out FalconID, draws fresh target cut

CrowdStrike shares fell 2.39% to $371.98 on Friday, ending a two-day rally as tech stocks slid. Trading volume topped 5.1 million shares, above average. Jefferies cut its price target to $500, citing field checks, while the company launched FalconID, a new phishing-resistant MFA product. CrowdStrike reports quarterly results after the market closes on March 3.
28 February 2026
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Palo Alto Networks stock dips after Zscaler stumble and hot U.S. inflation print jars software

Palo Alto Networks stock dips after Zscaler stumble and hot U.S. inflation print jars software

Palo Alto Networks closed down 1% at $147.92 Friday after a volatile session, following a recent profit forecast cut tied to acquisition costs. Zscaler shares fell 9% post-earnings on a wider net loss. A hotter-than-expected U.S. Producer Price Index report triggered a broader tech and financial selloff. Investors now await the March 6 U.S. jobs report and upcoming earnings for further signals.
27 February 2026
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CrowdStrike stock steadies after Anthropic AI tool rattles cybersecurity names

CrowdStrike stock steadies after Anthropic AI tool rattles cybersecurity names

CrowdStrike shares closed down 0.02% at $350.25 Tuesday and slipped further in after-hours trading. The move followed a broader selloff in cybersecurity stocks sparked by concerns over new AI security tools from Anthropic. TD Cowen cut its price target on CrowdStrike to $480, citing market contraction. Investors await CrowdStrike’s March 3 earnings and outlook.
25 February 2026
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Palo Alto Networks stock dips as Daiwa cuts target, while Anthropic’s AI push keeps cyber names jumpy

Palo Alto Networks stock dips as Daiwa cuts target, while Anthropic’s AI push keeps cyber names jumpy

Palo Alto Networks shares fell 1.7% to $141.67 Tuesday, then edged up 0.5% after hours, after Daiwa cut its price target to $175 but kept an “outperform” rating. The move follows new AI product launches from Anthropic that have fueled investor concern over automation in cybersecurity. Palo Alto cited strong AI security adoption and announced a partnership with ServiceNow and Bell Canada.
25 February 2026
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Datadog stock slides in early trade as Anthropic’s AI security tool keeps investors wary

Datadog stock slides in early trade as Anthropic’s AI security tool keeps investors wary

Datadog shares fell 1.3% to $101.24 in early Tuesday trading after AI startup Anthropic launched Claude Code Security, a tool targeting software vulnerabilities. Other cybersecurity stocks and IBM also dropped sharply Monday on similar concerns. Datadog recently beat Q4 estimates with $953.2 million in revenue and forecast Q1 revenue of $951–$961 million. A Form 144 filing showed insider Alexis T. LeQuoc proposed selling 21,612 shares.
24 February 2026
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Tenable stock price wobbles near 52-week lows as AI fears rattle cybersecurity names

Tenable stock price wobbles near 52-week lows as AI fears rattle cybersecurity names

Tenable shares closed down nearly 12% at $17.55 on Monday, hitting fresh 52-week lows after Anthropic launched an AI security tool targeting open-source code. The stock was little changed in premarket trading Tuesday, with heavy volume following the sector-wide selloff. Investors are watching for further moves at the open and a March 3 company presentation for signs of demand and competition.
24 February 2026
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Cloudflare stock sinks nearly 10% as Wall Street slides; outage and quantum-security push in focus

Cloudflare stock sinks nearly 10% as Wall Street slides; outage and quantum-security push in focus

Cloudflare shares dropped 9.6% to $160.11 on Monday amid a broad selloff in U.S. software stocks following renewed tariff uncertainty. The decline followed Cloudflare’s announcement of a new post-quantum SASE platform and investor concerns over a Feb. 20 outage affecting BYOIP customers. Fastly and Zscaler also fell, while Akamai rose.
23 February 2026
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Palo Alto Networks stock slips as tariff jitters and AI code-security buzz hit PANW

Palo Alto Networks stock slips as tariff jitters and AI code-security buzz hit PANW

Palo Alto Networks shares fell 2.5% to $144.96 Monday as software stocks slid after President Trump announced a new 15% global tariff. CrowdStrike, Zscaler, and Fortinet also dropped sharply. Palo Alto’s decline followed last week’s profit forecast cut and news of $2.3 billion in CyberArk-related costs. The S&P 500 software and services index was down nearly 3%.
23 February 2026
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CrowdStrike stock steadies premarket after Anthropic’s Claude Code Security rattles cyber shares

CrowdStrike stock steadies premarket after Anthropic’s Claude Code Security rattles cyber shares

CrowdStrike shares rose 0.6% to $391 in premarket trading Monday after falling nearly 8% Friday, following Anthropic’s launch of an AI security tool that triggered a broader selloff in cybersecurity stocks. Investors are watching for CrowdStrike’s March 3 earnings and guidance, as concerns grow over AI-driven competition and market disruption.
23 February 2026
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Palo Alto Networks stock heads into Monday after choppy week as CyberArk debt move sets March deadline

Palo Alto Networks stock heads into Monday after choppy week as CyberArk debt move sets March deadline

Palo Alto Networks shares closed Friday at $148.70, down 1.5%, after trimming its fiscal 2026 profit forecast due to higher acquisition integration costs. The company’s $25 billion CyberArk deal triggered a debt repurchase offer, with noteholders facing a March 20 deadline. After-hours trading saw a slight rebound. Investors remain focused on whether margins can stabilize as integration continues.
22 February 2026
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Palo Alto Networks stock (PANW) heads into Monday under pressure as targets fall again

Palo Alto Networks stock (PANW) heads into Monday under pressure as targets fall again

Palo Alto Networks shares closed down 1.5% at $148.70 on Friday, extending a five-day slide to 11%. HSBC cut its price target to $114 and kept a Reduce rating. Cybersecurity stocks fell after Anthropic previewed a new “Claude Code Security” feature, raising concerns about AI competition for software budgets. Fortinet and CrowdStrike also dropped, despite gains in the broader market.
21 February 2026
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Palo Alto Networks stock ticks up premarket after CyberArk deal closes, with earnings next

Palo Alto Networks stock ticks up premarket after CyberArk deal closes, with earnings next

Palo Alto Networks shares rose 0.6% to $166.34 premarket after announcing it completed its $25 billion acquisition of CyberArk. The company will keep CyberArk’s products as a standalone platform and begin integration. Investors await Feb. 17 results for details on costs and guidance. CyberArk shareholders receive $45 in cash and 2.2005 Palo Alto shares per share.
12 February 2026
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Stock Market Today

  • Vulcan Materials (VMC) Shares Show Slight Undervaluation After Recent Decline
    March 21, 2026, 9:21 PM EDT. Vulcan Materials (VMC) shares have dropped 2.6% in the past week and 13.7% over the last month, despite an 11.2% gain over one year and 59.0% over three years. The stock currently trades around $258.40, slightly below the intrinsic value of $270.72 estimated via a discounted cash flow (DCF) model, suggesting a modest 4.6% undervaluation. The company's price-to-earnings (P/E) ratio stands at 31.21, reflecting market expectations of growth and risk. Simply Wall St rates Vulcan Materials' value score at 2 out of 6, signaling some caution. Investors should watch for shifts in fundamentals or market conditions that could affect valuation.
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