The hottest Technology Substack posts right now

And their main takeaways
Category
Top Technology Topics

Microsoft Sentinel SOC 101: How to Detect and Mitigate Multiple Microsoft Teams Deleted by a Single User with Microsoft Sentinel

Rod’s Blog • 39 implied HN points • 07 Feb 24
🕹 Technology Security Software Data Management Incident Response Cloud Computing
  1. Use Microsoft Sentinel to detect and respond to multiple Teams deletion events in your organization.
  2. Collect Teams activity logs in Microsoft Sentinel to monitor data and detect security risks.
  3. Write custom analytics rules in Microsoft Sentinel to generate alerts for suspicious activities, such as multiple Teams deletion by a single user.

ChatGPT Explained: A Normie's Guide To How It Works

jonstokes.com • 587 implied HN points • 01 Mar 23
🕹 Technology Machine Learning AI Language Models Model Training Natural Language Processing
  1. Understand the basics of generative AI: a generative model produces a structured output from a structured input.
  2. Complex relationships between symbols require more computational power to relate them effectively.
  3. Language models like ChatGPT don't have personal experiences or knowledge; they use a token window to respond based on the conversation context.

When Everything is Free: Symphony or Cacophany?

Dr. Pippa's Pen & Podcast • 37 implied HN points • 27 Jul 25
🕹 Technology AI Economy Energy Innovation Future Trends
  1. We are entering a time where many basic needs might get cheaper and easier to access, thanks to technology like AI and supercomputing. This shift could lead us to focusing on what truly matters in life, rather than just meeting our survival needs.
  2. Despite the potential for an abundant future, many people feel overwhelmed and scared by the rapid changes happening around us. This fear might be holding us back from accepting the positive possibilities that come with advancements in technology.
  3. Just like mobile phones replaced expensive landlines, new innovations, such as 3D-printed homes and renewable energy sources, could drastically reduce costs for housing and energy. If we embrace these changes, we may pave the way for a more affordable and sustainable future.

Want to make millions with AI? These books probably won't help.

Conspirador Norteño • 40 implied HN points • 19 Jul 25
🕹 Technology AI Publishing Content Business Entrepreneurship
  1. Many books claiming to help you make money with AI are low-quality and repetitive. They often promise a lot but deliver very little useful information.
  2. The authors of these books are frequently not real people, using AI-generated names and faces. This makes it hard to trust their expertise.
  3. Some of the content in these books is incorrect or misleading, showing a lack of genuine knowledge about AI.

The cult of data has gone too far

Wednesday Wisdom • 113 implied HN points • 01 Jan 25
🕹 Technology Data Analysis Decision-making Corporate culture Consulting Tech industry
  1. Relying too much on data can lead to wrong decisions because numbers don't always tell the full story. Sometimes, human judgment or understanding is needed.
  2. Data can create a false sense of certainty, making people ignore the uncertainties and assumptions behind those numbers. It's important to be honest about what the data truly represents.
  3. Setting goals based on numbers can make teams lose sight of the real-world processes they are supposed to improve. Chasing metrics blindly can lead to poor outcomes.
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Microsoft Sentinel SOC 101: How to Detect and Mitigate Social Engineering Attacks with Microsoft Sentinel

Rod’s Blog • 39 implied HN points • 06 Feb 24
🕹 Technology Cybersecurity Microsoft Sentinel Social Engineering Threat Detection
  1. Social engineering attacks can have devastating consequences on organizations, leading to financial loss, reputational harm, and legal issues.
  2. Microsoft Sentinel employs machine learning, behavioral analysis, and threat intelligence to effectively detect and mitigate social engineering attacks.
  3. To defend against social engineering, organizations should implement a comprehensive defense strategy utilizing technical controls, user awareness training, and incident response procedures.

Expansion hack: Grandia II (Dreamcast)

Rings of Saturn • 43 implied HN points • 05 Jul 25
🕹 Technology Gaming Software Development Hacking Hardware
  1. You can unlock hidden debug features in Grandia II on Dreamcast. Just change some settings from OFF to ON in the game's files.
  2. With these debug features, you can warp to any map location, mess with display options, and even eliminate gameplay restrictions like enemy encounters.
  3. These tools can give you a fun, unique experience in the game, letting you explore parts of Grandia II that you wouldn't normally see.

[CEI] Chrome Extension Ideas #128

Chrome Extension Ideas • 39 implied HN points • 06 Feb 24
🕹 Technology Chrome Extensions Development Browsers AI Marketing
  1. Consider building a Chrome extension that informs users if a publication is on strike before they access the website
  2. Take advantage of the opportunity to develop browser extensions for browsers other than Chrome due to upcoming changes in iOS 17.4
  3. Explore the idea of creating a Chrome extension that automatically adds clothes to images, which could be popular among parents and certain communities

Material science is really important

TP’s Substack • 45 implied HN points • 27 Jun 25
🕹 Technology Material Science Aerospace Manufacturing Supply Chain Engineering
  1. Material science is crucial for developing advanced technologies. It helps create stronger and lighter materials used in many industries, especially aerospace.
  2. China leads in synthetic fiber production, making it vital for global supply chains. This dominance impacts many industries, including clothing and advanced manufacturing.
  3. Innovation in materials like carbon fiber is driving progress in various fields, from electric vehicles to robotics. These advancements are essential for future technology and industry growth.

AI for Education, Freelancing, Boosting Personal Productivity, and more

What's AI Newsletter by Louis-François Bouchard • 39 implied HN points • 06 Feb 24
🕹 Technology AI Education Freelancing Productivity
  1. The podcast episode shares insights on leveraging AI for education and boosting personal productivity.
  2. The episode features Tina Huang, who discusses freelancing in the tech industry and strategies for enhancing personal productivity.
  3. The content is geared towards anyone interested in technology, AI, and practical tips for working in the field or leveraging AI effectively.

In Tackling Near-Term AI Risks, Old-School Monitoring and Filtering Have Value

Risk Musings • 401 implied HN points • 30 Sep 23
🕹 Technology AI Monitoring Risk management
  1. Old-school monitoring and filtering techniques can be valuable in addressing immediate AI risks.
  2. Implementing data loss prevention (DLP) strategies can help prevent data leakage into AI systems.
  3. Monitoring software with a focus on tracking uncertainties in large language models can be a useful tool to reduce falsehoods in AI-generated content.

How to evaluate dependencies [Technique Tuesdays]

Technology Made Simple • 79 implied HN points • 30 May 23
🕹 Technology Software Development Dependencies
  1. Software dependencies are crucial relationships where one component relies on another for proper functioning, like an application using a library to interact with a database.
  2. Before choosing dependencies, it's important to read the documentation, inspect the code, evaluate project activity, and analyze project stats.
  3. Selecting dependencies is not a one-time decision; it's an ongoing assessment of costs and benefits, necessary for efficient software development.

How to be Notified When Microsoft Sentinel Data Stops Populating

Rod’s Blog • 79 implied HN points • 02 Oct 23
🕹 Technology Data Management Security Monitoring Analytics
  1. Being notified when data ingestion stops is crucial for security analysts to maintain the integrity of security tools.
  2. A KQL query can be set up as an Analytics Rule to alert if a specific table has not received new data within a set timeframe, allowing for timely action.
  3. Email alerts can be configured instead of generating unnecessary security incidents, ensuring the operations team can address potential issues efficiently.

A neat way to catch unrelaible data [Technique Tuesdays]

Technology Made Simple • 79 implied HN points • 07 Jun 23
🕹 Technology Machine Learning Software Engineering Computer Science
  1. Feature Drift occurs when the distribution of the features being tracked changes, and it is a subset of Data Drift.
  2. Detecting Feature Drift can be tricky when tracking numerous variables, potentially leading to detrimental outcomes over time.
  3. A technique to catch Feature Drift involves creating artificial target variables based on old and new data sets, then using a simple Supervised Learning algorithm to identify drifting features.

Must Learn Quantum Security Preface: The Power of Quantum Computing in Advancing Artificial Intelligence

Rod’s Blog • 79 implied HN points • 15 Sep 23
🕹 Technology Quantum Computing Artificial Intelligence Machine Learning Algorithms Security
  1. Quantum computing has the potential to significantly enhance computational power and speed in AI tasks, offering faster and more accurate predictions.
  2. Quantum computing enables the development of more sophisticated machine learning techniques by processing and analyzing large amounts of data more efficiently.
  3. Quantum-inspired algorithms can be leveraged to improve classical AI algorithms, showcasing the benefits of quantum computing even without fully-fledged quantum computers.

Microsoft Sentinel SOC 101: How to Detect and Mitigate Quishing Attacks with Microsoft Sentinel

Rod’s Blog • 79 implied HN points • 05 Oct 23
🕹 Technology Cybersecurity Software Email Phishing
  1. QR codes can be used maliciously, so it's important to generate them safely using reputable, secure QR code generators and consider adding password protection for private information.
  2. A quishing attack combines QR codes and phishing to trick victims into sharing sensitive data on fraudulent websites, often bypassing traditional security measures.
  3. Using Microsoft Defender for Office 365 along with Microsoft Sentinel can help detect and mitigate quishing attacks by configuring anti-phishing policies and connecting data for a comprehensive view of potential threats.

Threats Without Borders - Issue 168

Threats Without Borders • 39 implied HN points • 06 Feb 24
🕹 Technology Cybersecurity AI Legal Finance Crime
  1. The New York State Attorney General is taking legal action against Citibank regarding fraud and cybersecurity issues.
  2. Financial institutions might be required to reimburse customers for funds lost to electronic fraud under the Electronic Funds Transfer Act.
  3. There are concerns about the use of deepfake technology in cybercrime, highlighting the importance of security controls and validation procedures.

Address Not Found (Part 1)

Cybernetic Forests • 79 implied HN points • 11 Jun 23
🕹 Technology AI Communication Algorithm Neural Networks Media
  1. The organization of information shapes the world by prioritizing what is relevant and categorizing discourse, leading to challenges and social movements.
  2. Digital mediation of communication alters the intended recipient and how messages are perceived by algorithms like Twitter, causing misunderstanding and lack of context.
  3. AI systems should be viewed as communication networks, translating and re-encoding human discourse, but currently function as closed, noisy systems with weighted biases that limit new ideas.

Life is imperfect

imperfect offerings • 79 implied HN points • 31 Aug 23
🕹 Technology EdTech AI Surveillance Content creation Learning theories
  1. Life is imperfect - The message shared is about life's imperfections and how it plays out in different settings, emphasizing the need to navigate through challenges.
  2. Criticism in edtech - Discussion on the critique of ed tech companies' practices, highlighting the need for addressing power imbalances and engaging with critical voices.
  3. Generative AI impact - Insights into how generative AI is affecting graduate employment, the restructuring of labor, and the broader impact on work routines and value.

Microsoft Sentinel SOC 101: How to Detect and Mitigate Supply Chain Attacks with Microsoft Sentinel

Rod’s Blog • 79 implied HN points • 25 Sep 23
🕹 Technology Cybersecurity Data Analysis Automation Integration Threat Detection
  1. Supply chain attacks target vulnerabilities within the chain, aiming to compromise products or services before reaching end-users. They pose a significant threat due to their indirect nature, multi-stage process, and high impact potential.
  2. Kusto Query Language (KQL) in Microsoft Sentinel is essential for detecting anomalies or patterns linked to supply chain attacks. By using KQL queries, organizations can identify unusual activities and potential threats.
  3. Microsoft Sentinel's integration with various tools and automated response capabilities, such as Playbooks, enables swift detection, investigation, and mitigation of supply chain threats. Leveraging these features enhances security measures.

Must Learn AI Security Part 10: Backdoor Attacks Against AI

Rod’s Blog • 79 implied HN points • 08 Sep 23
🕹 Technology AI Security Cybersecurity Machine Learning Data Privacy Threat Detection
  1. A backdoor attack against AI involves maliciously manipulating an artificial intelligence system to compromise its decision-making process by embedding hidden triggers.
  2. Different types of backdoor attacks include Trojan attacks, clean-label attacks, poisoning attacks, model inversion attacks, and membership inference attacks, each posing unique challenges for AI security.
  3. Backdoor attacks against AI can lead to compromised security, misleading outputs, loss of trust, privacy breaches, legal consequences, financial losses, highlighting the importance of securing AI systems with strategies like vetting training data, robust architecture, and continuous monitoring.

Things Are Getting Real

Technically Optimistic • 79 implied HN points • 06 Oct 23
🕹 Technology AI Ethics Privacy Ethical AI
  1. AI technology is advancing rapidly, with systems like ChatGPT evolving to see, hear, and speak, even browsing the web. These advancements have significant implications for human-machine interactions.
  2. Ethical considerations around AI use in managing emotions and mental health are crucial, raising questions about setting up safeguards and establishing values to navigate potential risks.
  3. Balancing technological advancement with ethical guidelines and societal values is essential to ensure the responsible development of AI while addressing concerns related to mental health and emotional well-being.

Why you should design systems that ship fast [System Design Sundays]

Technology Made Simple • 79 implied HN points • 15 May 23
🕹 Technology System Design Software Development Programming
  1. Shipping software quickly has many benefits, including improved efficiency and cost savings.
  2. A slow release process can lead to increased expenses as more resources are required for tasks like testing, outage management, and manual deploys.
  3. Investing in designing systems that support fast shipping is valuable as it helps build a culture of efficiency and productivity.

Decentralized Platforms and Web3

Platform Papers • 79 implied HN points • 14 Jun 23
🕹 Technology Blockchain Web3 Decentralization Cryptocurrencies Digital Platforms
  1. Decentralized platforms operate without traditional managers by relying on decentralized algorithmic, social, and goal coordination mechanisms.
  2. Web3, as a new internet interaction model, allows users to own and exchange data without relying on central corporations.
  3. Decentralized platforms, like cryptocurrencies and DAOs, introduce a new class of digital economy competitors that require attention from industry, academia, and regulators.

Software Engineering is Coming for More Than Data Tools/Practices: It's Coming for Identity

Sung’s Substack • 79 implied HN points • 10 Jul 23
🕹 Technology Software Engineering Data Tools Identity
  1. Software engineering is evolving to impact more than just data tools and practices - it's influencing identity within the industry.
  2. The data industry is experiencing a significant shift towards merging software and data engineering, requiring a new level of ownership and empathy between the two.
  3. The goal is to create a world where data pipelines are more proactive than reactive, data as a product is ubiquitous and pain within the industry is minimized, leading to personal and professional growth.

#2 - How to make a good text field

A Good Interface • 79 implied HN points • 10 Aug 23
🕹 Technology Design User Interface Video Games Accessibility
  1. A good text field is displayed at the right time - only show it when needed, use alternatives like toggle switches or choice lists when possible.
  2. A good text field has clear label - make labels short, precise, and avoid overusing technical language.
  3. A good text field gives visual feedback - ensure visual cues like hover, active, focus states are properly incorporated to guide users.

Update now: Stop Running Playbooks Directly from Analytics Rules

Rod’s Blog • 79 implied HN points • 08 Jun 23
🕹 Technology Software Automation Analytics Security
  1. Microsoft Sentinel is deprecating the capability to assign Playbooks directly to Analytics Rules, encouraging the use of Automation Rules for better efficiency and management.
  2. With Automation Rules, you can manage all your automations from one place, trigger playbooks for multiple analytics rules with a single rule, define playbook execution order, and set expiration dates for playbook runs.
  3. Consider migrating existing Analytics Rules with directly assigned Playbooks to the new Automation Rules method to enhance effectiveness.

PSA: Migrate from the Threat Intelligence Platform Connector to the Threat Intelligence Solution in Microsoft Sentinel

Rod’s Blog • 79 implied HN points • 21 Jun 23
🕹 Technology Security Data Software Updates Networking
  1. The Threat Intelligence Platform Connector in Microsoft Sentinel is being deprecated, so users should consider migrating to the new Threat Intelligence Solution soon.
  2. There is no definitive date for the deprecation, but users are advised to start using the new version within the next 6 months.
  3. The new version of the Threat Intelligence Solution offers more artifacts like Rules and Hunting Queries, providing additional capabilities.

Must Learn AI Security Part 1: Prompt Injection Attacks Against AI

Rod’s Blog • 79 implied HN points • 01 Aug 23
🕹 Technology AI Security Data Protection Monitoring Mitigation
  1. Prompts are crucial for AI as they shape the output of language models by providing initial context and instructions.
  2. Prompt injection attacks occur when malicious prompts are used to manipulate AI systems, leading to biased outputs, data poisoning, evasion, model exploitation, or adversarial attacks.
  3. To defend against prompt injection attacks, implement measures like input validation, monitoring, regular updates, user education, secure training, and content filtering.

The biggest mistake you're probably making for your Leetcode Interview prep [Storytime Saturdays]

Technology Made Simple • 79 implied HN points • 21 May 23
🕹 Technology Programming Interviews Technology News
  1. The biggest mistake many make in Leetcode interview prep can cause months of frustration and even lead to giving up.
  2. Transitioning to new topics while keeping the roots intact can be a challenge but can also be well-received by the audience.
  3. Learning from others' experiences and mistakes can help you progress faster towards your goals.

Why Discord ditched Cassandra [System Design Sundays]

Technology Made Simple • 79 implied HN points • 03 Apr 23
🕹 Technology System Design Databases Data Management Programming Tech Education
  1. Discord faced performance issues with Cassandra, requiring increasing maintenance effort and leading to unpredictable latency.
  2. Hot partitions were a problem in Cassandra, causing hotspotting and impacting the database's performance during concurrent reads.
  3. Garbage collection in Cassandra posed challenges, leading Discord to switch to ScyllaDB which does not have a garbage collector.