The hottest Best Practices Substack posts right now

And their main takeaways
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Top Technology Topics

Unexpected python traps for beginners

Bite code! • 1957 implied HN points • 19 Feb 24
🕹 Technology Programming Syntax Best Practices
  1. Python automatically concatenates strings written next to each other, making it easier to break long strings across multiple lines.
  2. In Python, be mindful of the differences between functions like sorted() and list.sort(), as they behave differently in terms of returning values.
  3. Tuples in Python are created using commas, with parentheses being optional for non-empty tuples, but crucial for tuples of one element to avoid confusion.

The Importance of Cybersecurity Training

Rod’s Blog • 535 implied HN points • 11 Jan 24
🕹 Technology Cybersecurity Training Best Practices
  1. Employees trained in cybersecurity are more likely to follow best practices like strong passwords and software updates.
  2. Cybersecurity training is crucial for employees to recognize and prevent cyber threats, like phishing emails.
  3. Implementing cybersecurity training involves assessing employee knowledge, defining learning objectives, using appropriate training formats, providing regular training, and evaluating effectiveness.

Cybersecurity for Small Businesses: Tips and Best Practices

Rod’s Blog • 496 implied HN points • 09 Jan 24
🕹 Technology Cybersecurity Small businesses Tips Best Practices
  1. Small businesses are prime targets for cyberattacks due to limited resources and expertise, making it crucial for them to follow cybersecurity best practices.
  2. Small business owners should establish a culture of security to involve everyone, implement basic security controls like firewall and antivirus, and develop an incident response plan for cyberattacks.
  3. Seek external help from reputable sources like cybersecurity consultants, organizations, and government agencies to get guidance, expertise, and resources in enhancing cybersecurity measures.

Microsoft Sentinel SOC 101: Detecting and Mitigating Spear Phishing with Microsoft Sentinel

Rod’s Blog • 59 implied HN points • 12 Feb 24
🕹 Technology Cybersecurity Cloud Computing Data Analysis Automation Best Practices
  1. Spear phishing is a serious cyber-attack that targets specific individuals or organizations. Microsoft Sentinel's tools can help detect and prevent these types of threats.
  2. Microsoft Sentinel allows for the creation of custom analytics rules based on KQL queries to identify potential spear phishing activities. This helps in early detection of threats.
  3. Automation and playbooks in Microsoft Sentinel enable immediate responses like blocking URLs or initiating password resets upon detecting a spear phishing attempt.

Lots of Fancy Tools, and No Idea How to Use Them

Joe Reis • 196 implied HN points • 05 Aug 23
🕹 Technology Data Tools Best Practices
  1. There are a lot of advanced data tools available, but many struggle with how to use them effectively.
  2. The main challenge in the data industry today is a lack of understanding of basic data practices and best tool practices.
  3. Data teams need to focus on standardizing their knowledge and competencies to increase the value they provide to the business.
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Must Learn AI Security Compendium 8: The CISO Guide to Generative AI Security

Rod’s Blog • 59 implied HN points • 10 Oct 23
🕹 Technology AI Security Cybersecurity Generative AI Best Practices
  1. Generative AI tools like ChatGPT and Midjourney have revolutionized content creation but also pose significant security risks. Cybercriminals are increasingly using generative AI for sophisticated attacks, requiring CISOs to understand and address these threats.
  2. Generative AI attacks target email systems, social media, and other platforms to exploit human vulnerabilities. CISOs must prioritize user education, deploy advanced email security solutions, and secure vulnerable platforms to counter these attacks.
  3. To mitigate generative AI risks, CISOs should develop an AI security strategy, implement user awareness programs, enhance email security, leverage advanced threat intelligence, use MFA, update systems regularly, employ AI-powered security solutions, foster a security culture, collaborate with peers, and continuously assess and adapt security measures.

Writing Good Multi-threaded Programs: Ensuring Correctness and Optimality

Arpit’s Newsletter • 157 implied HN points • 05 Apr 23
🕹 Technology Programming Concurrency Optimization Best Practices
  1. Ensuring correctness in multi-threaded programs is crucial; use locking and atomic instructions to prevent race conditions.
  2. For optimality, ensure fairness among threads and efficient logic to avoid bottlenecks.
  3. Divide workload evenly among threads or use a global variable to track progress for efficient results.