The hottest Technology Substack posts right now

And their main takeaways
Category
Top Technology Topics

Hãy nhanh chân nâng cấp Windows!

Thái | Hacker | Kỹ sư tin tặc • 0 implied HN points • 17 Nov 06
🕹 Technology Software Security Microsoft
  1. There have been exploit codes targeting vulnerabilities in Microsoft Windows, urging for immediate patching to prevent attacks.
  2. Immunity has released multiple exploits for Windows vulnerabilities since Microsoft's Nov. 14 Patch Tuesday, including one that can defeat Data Execution Prevention in Windows XP SP2.
  3. Microsoft's MS06-066 update, covering vulnerable Client Service for NetWare, is crucial to safeguard against potential attacks.

BKIS đảm bảo an ninh mạng cho APEC 2006

Thái | Hacker | Kỹ sư tin tặc • 0 implied HN points • 13 Nov 06
🕹 Technology Cybersecurity
  1. BKIS ensured cybersecurity for APEC 2006 by quickly detecting and containing any incidents to prevent network-wide spread.
  2. BKIS was responsible for securing nearly 500 desktop computers and around 70 laptops provided by the organizing committee.
  3. Cybersecurity involves more than just virus detection; complex challenges include securing laptops brought in by journalists from around the world.

Ngày Thứ Ba Đen Tối sắp đến

Thái | Hacker | Kỹ sư tin tặc • 0 implied HN points • 12 Nov 06
🕹 Technology Security Software updates Microsoft Cybersecurity
  1. Microsoft releases security updates on the second Tuesday of each month, with some updates being critical and requiring a restart.
  2. Exploit codes for Microsoft vulnerabilities often appear shortly after Patch Tuesday, giving attackers time to utilize them before the next round of patches.
  3. System administrators need to stay alert and promptly apply security updates to protect against known vulnerabilities.
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Time-Aware Adaptive RAG (TA-ARE)

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 01 Mar 24
🕹 Technology AI Machine Learning Natural Language Data processing Software Development
  1. Time-Aware Adaptive RAG (TA-ARE) helps decide when it's necessary to retrieve extra information for answering questions, making the process more efficient.
  2. Adaptive retrieval is better than standard methods because it only retrieves information when needed, reducing unnecessary costs in using resources.
  3. The study suggests that understanding the timing of questions can improve how large language models respond, making them more capable without needing extra training.

Lỗi nghiêm trọng trong device driver của hãng Broadcom

Thái | Hacker | Kỹ sư tin tặc • 0 implied HN points • 11 Nov 06
🕹 Technology Security Software Hardware
  1. The Broadcom BCMWL5.SYS wireless driver had a serious vulnerability due to a stack-based buffer overflow triggered by a long SSID field.
  2. Linksys was the only vendor with an official update patch available, while other vendors may have patches for later driver versions.
  3. Users were advised to update their Broadcom wireless card drivers to avoid potential exploitation by a Metasploit module targeting the vulnerability.

Complete AI Productivity Suite

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 27 Mar 24
🕹 Technology AI Software Productivity Data Development
  1. A complete AI productivity suite includes various components that help manage large language models and their application, but it won't focus deeply on just one area.
  2. There are different frameworks like Ops Centric, Hub Centric, and Data Centric, each focusing on different aspects of AI operations and workflows.
  3. Data centric solutions help in discovering and organizing data effectively to improve AI performance, which is an important part of the overall suite.

Quality Engineering Basics: Bug Reporting

QUALITY BOSS • 0 implied HN points • 19 Dec 23
🕹 Technology Software Testing Quality Assurance Development Process
  1. A good bug report should have a clear title that describes the issue. This helps others understand the problem quickly without needing to read everything.
  2. Including steps to reproduce the bug is essential. This allows developers to see the issue themselves and figure out how to fix it.
  3. Adding relevant details like environment information, expected vs. actual results, and visual aids like screenshots makes the report more useful and helps prioritize the fix.

The Revoke Action for Threat Indicators in Microsoft Sentinel

Rod’s Blog • 0 implied HN points • 12 Jan 23
🕹 Technology Security Microsoft Sentinel Threat intelligence
  1. Marking a threat indicator as 'Revoked' in Microsoft Sentinel sets a flag indicating the indicator is no longer active, excluding it from rules.
  2. By marking an indicator as 'Revoked' instead of deleting it, you can keep it excluded from rules while still being able to query against it.
  3. This feature is particularly useful for managing potential false positives from 3rd party sources in Microsoft Sentinel's Threat Intelligence blade.

How to Send Azure Storage Logs to Microsoft Sentinel

Rod’s Blog • 0 implied HN points • 12 Jan 23
🕹 Technology Cloud Computing Security
  1. To send Azure Storage logs to Microsoft Sentinel, create a Diag Setting for each Storage account type and send the logs to the same Log Analytics Workspace.
  2. Enabling this feature incurs regular ingestion charges, so choose carefully what type of logs you want to collect.
  3. You will need to create your own Analytics Rules as they are not provided, but the author might share some sample rules on their GitHub repo.

Apple Animation Through the Ages: 2014

Jacob’s Tech Tavern • 0 implied HN points • 19 Sep 23
🕹 Technology Animation Graphics Programming iOS Frameworks
  1. In 2014, Apple introduced Metal as a high-performance graphics API for iOS, catering to graphics-intensive applications like mobile games.
  2. Metal provided low-level access to GPU hardware, aiming to improve performance by reducing bottlenecks caused by OpenGL ES drivers running on the CPU.
  3. Developers using Metal had to work more closely with the hardware, writing shaders and managing rendering pipelines for efficient graphics processing.

Fail Safe, Fail Smart… Succeed! (Part 2 of 3)

It Depends / Nimble Autonomy • 0 implied HN points • 29 Jul 24
🕹 Technology Software Development Project management Innovation Team Dynamics User Research
  1. Learning from failure is important. When things go wrong, take the time to understand what happened so you can do better next time.
  2. Project retrospectives help teams reflect on their work. These meetings let everyone share what went well and what didn't without placing blame.
  3. To reduce the risks of failure, use a step-by-step approach to launching new features. Start small, gather feedback, and make improvements before a full release.

8/19 TBC Insider Digest

Tech Buzz China Insider • 0 implied HN points • 20 Aug 21
🕹 Technology Regulations Finance Data Privacy E-commerce Tech industry
  1. The Discord migration is complete, and community members need to link their accounts for access. Weekly chats will be hosted in Discord as well.
  2. China's first BNPL Happay raises near $100 million in Series A funding, joining the league of successful BNPL companies like Klarna and Afterpay.
  3. China passes the Personal Information Protection Law, similar to GDPR, affecting tech giants like Alibaba, JD, ByteDance, and Tencent.

How to Use a Playbook to Add Geographical Data for IP Addresses to a Microsoft Sentinel Incident

Rod’s Blog • 0 implied HN points • 09 Jan 23
🕹 Technology Data Management Cybersecurity GitHub Cloud Computing
  1. A Playbook can be used to add geographical data for IP addresses to a Microsoft Sentinel Incident by querying IP-API.com and storing information in the Comments section.
  2. Storing more information in the Comments section instead of Tags provides flexibility and depth for investigations.
  3. Enhancing investigation context with detailed geographical data can help expedite the closing of Incidents.

Once a Maintainer: Josh Branham

Once a Maintainer • 0 implied HN points • 09 Jun 23
🕹 Technology Open Source Programming Contributions
  1. Josh Branham transitioned from desktop support and systems engineering to software development by following his curiosity in automation and building tools.
  2. Getting into open source projects can be intimidating due to the asynchronous nature, contribution steps, and potential challenges in collaborating with maintainers.
  3. Being incentivized and supported by companies to contribute to open source projects can encourage mentorship and help junior engineers get involved in community-driven initiatives.

Coming soon

Resilient Cyber • 0 implied HN points • 11 Oct 22
🕹 Technology Cybersecurity Cloud Software Security
  1. The newsletter focuses on important topics like Cybersecurity and Cloud technologies. These are crucial for protecting information online.
  2. It covers DevSecOps, which combines software development, security, and operations. This helps in making sure that software is safe and reliable.
  3. Software Supply Chain Security is another key topic, aiming to keep software from being tampered with or compromised. It's about ensuring that the entire process of software creation is secure.

Using LLMs For Autonomous Vehicles

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 23 Apr 24
🕹 Technology AI Autonomous Vehicles Machine Learning Data science Predictive Modeling
  1. Large Language Models (LLMs) can help autonomous vehicles predict if other cars will change lanes and explain those predictions clearly.
  2. It's important for these predictions to be quick, ideally under 500 milliseconds, so cars can respond fast in traffic.
  3. Integrating LLMs can improve trust in self-driving cars by making their decision-making process clearer and easier to understand.

Once a Maintainer: Alex Rudall

Once a Maintainer • 0 implied HN points • 21 Apr 23
🕹 Technology Open Source Programming AI Ruby Community
  1. Alex Rudall got into programming by playing video games and building computers before pursuing a career in AI.
  2. He created the ruby-openai gem to access the OpenAI API in Ruby, finding a gap in the availability of a Ruby library.
  3. Alex emphasizes the importance of open source contributions, maintaining test-driven development, and fostering a friendly community in tech.

LangChain Structured Output Parser Using OpenAI

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 30 Apr 24
🕹 Technology AI Data Programming Languages Software
  1. LangChain structured output parser makes it easier to convert unstructured data into a more organized format that can be used by other systems.
  2. Using the LangChain parser, you can create clear and structured outputs from language models, such as getting responses in JSON format.
  3. The structured output helps improve how the results from language models can be interpreted and utilized in different applications.

Is Moving the Sentinel Workspace to Another Resource Group or Subscription Supported?

Rod’s Blog • 0 implied HN points • 09 Jan 23
🕹 Technology Azure Microsoft
  1. Moving Microsoft Sentinel workspace to another resource group or subscription isn't supported currently. Check Azure Monitor Doc for guidance.
  2. Answers to common questions about workspace relocation can be found in the Azure Monitor documentation.
  3. The Azure Monitor Doc provides important considerations and guidelines regarding moving the Microsoft Sentinel workspace.

How to Get the KQL Query Created by the New 365 Defender Query Builder

Rod’s Blog • 0 implied HN points • 09 Jan 23
🕹 Technology IT Tools Software
  1. The new KQL Query Builder for 365 Defender is in public preview, allowing users to create and execute KQL queries without writing code.
  2. Despite the availability of the Query Builder, it's still important to learn KQL as a crucial skill, similar to knowing PowerShell.
  3. The Query Builder also serves as a useful learning tool, as users can still access the KQL query that powers the search results, helping them understand and improve their KQL skills.

New Sentinel Role: Playbook Operator

Rod’s Blog • 0 implied HN points • 09 Jan 23
🕹 Technology Cybersecurity Roles Automation
  1. A new role called Microsoft Sentinel Playbook Operator has been introduced, allowing analysts to run specific playbooks or a Resource Group of multiple playbooks.
  2. This role provides Run access to playbooks but does not allow editing them. It also facilitates the assignment of groups of playbooks to analysts through RBAC as part of Resource Groups.
  3. Customers have been requesting expanded roles like this for some time, so the introduction of the Playbook Operator role is a positive step forward.

Easy Way to Build KQL Query Templates for Azure Services

Rod’s Blog • 0 implied HN points • 06 Jan 23
🕹 Technology Azure Templates Services Querying
  1. You can easily build KQL query templates for Azure services by utilizing the Open Query option in the Azure portal.
  2. The Open Query option takes you to Azure Resource Graph Explorer and generates a KQL query specific to the service you're accessing.
  3. Not all Azure services have this option, so be sure to check the All Services pane in Azure to see which services support KQL queries.

Bad Life Advice: Never Give Up - Replay Attacks Against HTTPS

Thái | Hacker | Kỹ sư tin tặc • 0 implied HN points • 08 Dec 15
🕹 Technology Security Web Cybersecurity Networking
  1. Self-help advice of 'Never Give Up' can sometimes lead to vulnerabilities like replay attacks against HTTPS.
  2. Browsers like Chrome automatically retry failed requests, creating an opportunity for attacks by duplicating and replaying HTTPS traffic.
  3. TLS may protect against replay attacks, but there can still be mismatches between what it promises and what is actually deployed, requiring additional server defenses.

Read Write Own

Residual Thoughts • 0 implied HN points • 11 Feb 24
🕹 Technology Blockchain AI Internet Social media Decentralization
  1. Generative AI complicates internet information ownership, making web3 tech important for solutions.
  2. Web3 aims to address concentration of wealth and power in big tech, offering more distributed value and power.
  3. Decentralized web3 apps need to improve user experience to compete with centralized apps, and realistic timeframes for value creation need to be considered.

Blue Origin's New Glenn launch marks milestone in commercial spaceflight

The PhilaVerse • 0 implied HN points • 18 Jan 25
🕹 Technology Space Exploration Rocket Technology Innovation Aerospace Industry
  1. Blue Origin's New Glenn rocket recently launched successfully, marking a big step forward for the company and the commercial space industry.
  2. The New Glenn rocket is bigger and more powerful than its earlier rocket, New Shepard, which had been flying since 2015. This opens new possibilities for space travel.
  3. With this launch, Blue Origin is now more competitive with SpaceX, which can push both companies to innovate and reduce costs in space travel.

October 2021 Tech Buzz China Newsletter

Tech Buzz China Insider • 0 implied HN points • 09 Dec 21
🕹 Technology Business Finance Podcasts World Politics Design
  1. Join Tech Buzz China Insider community for exclusive access to discussions and livecasts with investors and operators in China tech.
  2. Learn about the inner workings of the Chinese government in economic development, including how local governments play a significant role in supporting businesses.
  3. Stay updated on significant developments in the Chinese tech industry, like the recent split of Alipay into separate apps, which was influenced by government directives.

Fail Safe, Fail Smart… Succeed! (Part 3 of 3)

It Depends / Nimble Autonomy • 0 implied HN points • 30 Jul 24
🕹 Technology Software Development Cloud Computing Microservices Product Management DevOps
  1. It's important to expect failure in technology work. Today, we design systems with the understanding that things can go wrong at any moment.
  2. Building small, separate services helps manage problems better. If one part fails, it doesn't ruin the whole system, making the user experience smoother.
  3. Learning from failures is key to improvement. When mistakes happen, analyzing them without blame leads to better results in the future.

NSA Open Sourcing Tools?

Barn Lab • 0 implied HN points • 10 Feb 24
🕹 Technology Security Software Open Source Debugging
  1. NSA released Ghidra as an open-source reverse engineering tool, making it popular in college curriculums and cybersecurity operations.
  2. Ghidra is valued for its ability to analyze and secure software without running potentially malicious code directly on the host system.
  3. Tools like BinWalk for firmware extraction and platforms like Crackmes.One offer resources for legal software cracking and reverse engineering exploration.

5/10/22: Are Chinese Tech Companies Worried About Secondary Sanctions from the Ukrainian Conflict?

Tech Buzz China Insider • 0 implied HN points • 11 May 22
🕹 Technology Tech Companies Sanctions Chinese Tech Public Opinion
  1. Global companies are mostly taking a 'wait and see' approach to secondary sanctions related to the Ukrainian conflict.
  2. Chinese internet companies are generally unworried about secondary sanctions as they have minimal presence in Russia.
  3. Chinese smartphone makers have benefited from the conflict, with sales of Chinese-branded smartphones increasing after Apple and Samsung suspended operations in Russia.

Tại sao các công ty nên gửi người đến TetCon

Thái | Hacker | Kỹ sư tin tặc • 0 implied HN points • 26 Dec 15
🕹 Technology Cybersecurity Conferences Training Company Culture Professional development
  1. Companies should invest in sending their employees to specialized conferences like TetCon to ensure their cybersecurity knowledge is up-to-date.
  2. Quality of software security in devices like FireEye is often not guaranteed, posing significant risks due to vulnerabilities like remote command execution.
  3. Establishing a culture of professional development by sponsoring employees to attend conferences and trainings is crucial for enhancing expertise in cybersecurity.