Network Security

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Business

Rubrik's Stock Slump Sparks Debate: Is the Cybersecurity Firm Now a Value Play?

Shares of data security company Rubrik have faced significant pressure, declining over 25% in the past month. While the sell-off has pushed its valuation below some fair value estimates, analysts point to stiff competition and cautious IT spending as key headwinds. We examine whether the weakness presents a buying opportunity or a sign of deeper challenges.

Business

Tenable Surpasses Forecasts as AI Security Fears Drive Platform Adoption

Cybersecurity firm Tenable posted stronger-than-expected Q4 and full-year 2025 results, crediting robust demand for its Tenable One platform fueled by corporate urgency to manage AI-related risks. The company also announced an expanded share buyback program and provided an outlook that projects it will cross the $1 billion annual revenue threshold in 2026.

Business

Ciena's Network Wins and MWC Spotlight Fuel Investor Debate on Valuation

Ciena (CIEN) is drawing renewed investor scrutiny following significant contract wins with Telekom Srbija and Trans Pacific Networks, coupled with anticipated showcases at the upcoming Mobile World Congress. This comes as the stock rides a wave of strong momentum, raising critical questions about whether its current price fully reflects future growth prospects in the high-capacity networking arena.