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The Intelligent Investor: A Timeless Guide to Financial Wisdom

Benjamin Graham's The Intelligent Investor is often hailed as the "bible of investing." Its timeless wisdom has influenced generations of investors, including the legendary Warren Buffett. But what makes this book so special? How has it changed the minds of investors and why are you reading this? A change in perspective Before reading The Intelligent Investor, I, like many others, was drawn to the allure of quick profits and market timing. I believe that understanding technical analysis and market trends is the key to financial success. However, Graham's book challenged this idea and introduced me to a fundamentally different approach to investing. Value Investing: Graham's core concept is value investing, which involves buying stocks at prices well below their intrinsic value. This is fundamentally different from speculating on short-term price movements. Margin of Safety: Graham emphasizes the importance of the margin of safety, a buffer built into an investme
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Microsoft Outage: The Cause and Impact

Discover the reasons behind the recent Microsoft outage and its widespread impact on businesses and users worldwide. Learn how to mitigate such disruptions in the future.

On July 18, 2024, a global IT outage affected various services, including Microsoft’s. This disruption impacted IT systems in India, the US, Germany, the UK, and other countries.

Microsoft services like Outlook, OneDrive, Xbox App, and Microsoft Teams were affected by the outage.


The cause of the outage was traced to a configuration change within Microsoft’s Azure cloud platform. This change disrupted the connection between storage and computing resources, leading to connectivity failures for dependent Microsoft 365 services.


Interestingly, the issue was not directly caused by Microsoft but by a software update from CrowdStrike, an independent cybersecurity company. CrowdStrike’s update affected Windows devices, causing the infamous “blue screen of death” on PCs.


While the percentage of affected Windows devices was relatively small (8.5 million devices, less than 1% of all Windows machines), the broad economic and societal impacts were significant due to the critical services relying on CrowdStrike.


Airports, airlines, banks, and media services worldwide were hit. For instance, Sky News in the UK went off-air due to the outage, and US airlines like American Airlines, Delta, and United Airlines had to cancel flights.


Microsoft worked diligently to mitigate the impact, collaborating with other cloud providers and sharing awareness across the industry. They also engaged hundreds of engineers to restore services.


CrowdStrike’s Role


CrowdStrike’s faulty update caused disruptions. Falcon, their platform designed to stop cyber breaches using cloud technology, played a central role. When the update had issues, machines rebooted, leaving users unable to access their computers.


Although this incident highlights the interconnected nature of our tech ecosystem, it also emphasises the importance of safe deployment and disaster recovery mechanisms.


Server Outages in General


Server outages can occur due to various reasons:

  • Network outages: When servers can’t communicate with other computers, work grinds to a halt.
  • Human error: Mistakes account for a significant number of downtime events.
  • Hardware failure: Wear and tear or accidents can lead to server shutdowns.
  • Software issues: Incompatible software or problematic updates can cause disruptions.
  • Third-party or cloud vendor outages: Dependencies on external services can impact server availability.

Resolving Microsoft Issues


If you’re facing Microsoft-related problems, consider these steps:

  • Check Service Status: Visit the Azure Status Dashboard for real-time updates.
  • Follow Official Guidance: Microsoft often posts remediation instructions on the Windows Message Center.
  • Collaborate: Engage with Microsoft support or community forums.
  • Stay Informed: Monitor official channels for progress updates.

A configuration change within Microsoft’s Azure cloud platform disrupted the connection between storage and computing resources, leading to connectivity failures for dependent Microsoft 365 services. Interestingly, the culprit was not Microsoft itself but a software update from CrowdStrike, an independent cybersecurity company. This update triggered the infamous “blue screen of death” on Windows devices, affecting 8.5 million machines globally. 


The economic and societal impact was significant due to the critical services relying on CrowdStrike. Airlines faced cancellations, hospitals grappled with disruptions, and government services wobbled. Financial networks felt the strain, emphasising the need for robust systems. As we navigate our digitised world, collaboration, safe deployment practices, and disaster recovery mechanisms remain essential for resilience and continuity.


Lessons Learned and Moving Forward This incident underscores the interconnected nature of our tech ecosystem. It serves as a wake-up call for safe deployment practices and the importance of swift collaboration during crises. Whether in aviation, education, healthcare, or finance, our reliance on technology demands vigilance. Let’s learn from this outage to build a more resilient digital infrastructure—one that can weather storms and keep our world connected, even when faced with unexpected glitches.

Explore your financial future. For more insights and information on investments and other finance related topics, visit and subscribe The BlueChipers Journal at (https://bluechipersjournal.blogspot.com)

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