Codemotion·41w“A Programmer Who Reads Is Worth Two”: Tech Books for Summer 2025
A curated list of 14 technical books for summer 2025 reading, covering diverse topics from building LLMs from scratch and AI agents to cybersecurity, Kubernetes, quantum computing, and documentation. The selection includes both hands-on technical guides and broader philosophical works on AI's impact on society, catering to developers looking to expand their knowledge across multiple domains.
YouTube·40wWebsite Hacking for Beginners | SQL Injection
A beginner-friendly demonstration of SQL injection attacks using a fake banking website. Shows how attackers can bypass login forms by manipulating SQL queries with techniques like '1=1' logic and comment injection (--). Explains the vulnerability occurs when user input isn't properly validated, allowing unauthorized access and potential data theft. Emphasizes this is one of the top three OWASP critical vulnerabilities and mentions advanced tools like Burp Suite and SQLMap for automated attacks.
Planet Python·38wPython Roadmap with Free Courses/Certifcates to High-Paying Jobs
Python leads to six-figure salaries when applied in specialized fields like AI, data science, cybersecurity, and automation. Five free certifications are recommended: Cisco's Programming Essentials for foundational skills, IBM Data Science Professional Certificate for data scientist roles, freeCodeCamp's Machine Learning with Python for ML engineering, Information Security certification for cybersecurity programming, and Jovian's Pandas course for data analysis mastery. Success requires specializing Python skills within high-demand domains rather than learning the language in isolation.
Tiff In Tech·39wWhy Systems Thinking Is the Most Powerful Tech Skill
Systems thinking involves understanding how different parts of a system interact and how changes ripple across the entire system. This skill is becoming increasingly valuable in tech because AI deployment requires understanding entire lifecycles, cybersecurity threats are now systematic, and modern products are cross-functional. The skill can be developed through diagramming systems, studying platforms like Uber and Netflix, and building mental models around feedback loops and constraints. Systems thinking helps professionals see unintended consequences and build solutions that work in real-world contexts.
CSO Online·40w7 obsolete security practices that should be terminated immediately
Seven outdated security practices are identified that organizations should abandon: relying solely on perimeter security, taking compliance-driven approaches, using legacy VPNs, depending only on EDR protection, using SMS for two-factor authentication, maintaining on-premises SIEMs, and treating users as passive security participants. Modern alternatives include zero trust architecture, risk-based security approaches, SASE solutions, comprehensive threat detection beyond endpoints, app-based authentication, cloud-native SIEMs, and active security awareness training.
Claudette·39wMailcat: Uncover Active Email Addresses with Just a Nickname
Mailcat is an open source intelligence (OSINT) tool that discovers active email addresses associated with a given nickname across popular email services. The tool is designed for cybersecurity professionals and ethical hackers who need to perform reconnaissance and email enumeration as part of their security assessments.
Claudette·39wGhostEyes - Ethical Hacking
GhostEyes is a beginner-friendly Python port scanner tool designed for ethical hacking and penetration testing. It offers fast threaded scanning capabilities, banner grabbing, operating system detection, and web technology fingerprinting for network diagnostics and security assessments.
HuXn WebDev·39wGitHub Was Almost Destroyed - The Untold Story of the Biggest Attack in Cybersecurity.
In 2018, GitHub faced the largest DDoS attack in cybersecurity history, reaching 1.35 terabytes per second using memcached amplification techniques. Attackers exploited misconfigured memcached servers worldwide to amplify small requests into massive responses, overwhelming GitHub's infrastructure. The company successfully defended against the attack by partnering with Akamai Prolexis for traffic scrubbing and rerouting. This incident exposed thousands of vulnerable servers globally and prompted widespread security improvements across hosting providers.
Claudette·38wUncover Online Identities with GoSearch: A Powerful OSINT Tool
GoSearch is an open-source OSINT tool that searches for usernames across 300+ websites, categorizing results as 'Exists', 'Not Found', or 'Unknown'. The tool is useful for username enumeration, security research, OSINT investigations, bug bounty hunting, and privacy monitoring. It provides a simple interface where users enter a username and receive categorized results from supported platforms.
The Register·39wControversy over PUTTY.ORG website growing fast
The PUTTY.ORG website is not affiliated with the official PuTTY SSH client by Simon Tatham, causing widespread confusion among users and developers. The domain is owned by Bitvise, a commercial SSH software vendor, who initially used it to link to the real PuTTY before promoting their own products. Following criticism from a blogger, Bitvise replaced the site's content with anti-vaccination propaganda, escalating the controversy and raising concerns about professional conduct in the software industry.