Dubook88

Dubook88

Your source for technology insights, tutorials, and guides.

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Latest Articles

The Ketogenic Diet as a Therapeutic Tool for Mental Health: A Practical Guide

Ketogenic diet guide for mental health: overview, prerequisites, step-by-step macros, monitoring, common mistakes, and summary.

2026-05-02 11:16:39 · Science & Space

How Climate Scientists Predict Record-Breaking Heat Years: A Guide to Understanding El Niño and Temperature Forecasting

Learn how James Hansen predicts 2026 will surpass 2024 as hottest year, using El Niño analysis, historical data, and simple forecasting models.

2026-05-02 11:16:09 · Science & Space

7 Game-Changing Benefits of Docker Offload for Every Developer

Docker Offload lets every developer run Docker Desktop in VDI and locked-down environments by moving the container engine to the cloud, preserving workflows and security.

2026-05-02 11:14:35 · Software Tools

10 Ways Docker and Mend.io Supercharge Your Vulnerability Management

10 strategies using Docker and Mend.io to automatically filter base-image vulnerabilities, prioritize exploitable risks, and reduce false positives, reclaiming developer hours.

2026-05-02 11:12:54 · Cybersecurity

7 Key Insights into MicroVM Architecture for Docker Sandboxes

MicroVM architecture in Docker Sandboxes offers hardware-boundary isolation, private Docker daemons, low overhead, and secure Docker-in-Docker for coding agents.

2026-05-02 11:11:14 · Finance & Crypto

10 Critical Facts About the KICS Supply Chain Attack and How to Protect Your Pipeline

Learn the 10 key facts about the 2026 KICS supply chain attack, including stolen credentials, malicious payloads, affected digests, and actionable steps to secure your CI/CD pipeline.

2026-05-02 11:10:48 · Cybersecurity

7 AI Agent Roles That Supercharge Docker's Shipping Speed

Docker's virtual team of 7 AI agents uses skill files to autonomously test, triage, and fix bugs, shipping faster with a local-first, CI-second approach.

2026-05-02 11:09:39 · AI & Machine Learning

How Autonomous AI Agents Are Reshaping Security: The OpenClaw Revolution

Autonomous AI agents like OpenClaw offer powerful automation but introduce severe security risks, as shown by a Meta director's inbox deletion incident.

2026-05-02 10:54:47 · Programming

March 2026 Patch Tuesday: Microsoft Fixes 77 Vulnerabilities, Highlights Include Privilege Escalation and AI-Discovered Bug

Microsoft's March 2026 Patch Tuesday fixes 77 vulnerabilities, with no zero-days but critical Office RCE, privilege escalation bugs, and a notable AI-discovered flaw.

2026-05-02 10:54:19 · Cybersecurity

Iran-Linked Group Claims Destructive Cyberattack on Medical Device Maker Stryker

Iran-linked hacktivists Handala claim wiper attack on medical tech firm Stryker, wiping 200k+ systems, retaliating for US missile strike, impacting operations globally.

2026-05-02 10:53:53 · Cybersecurity

International Operation Dismantles Four IoT Botnets Responsible for Record DDoS Attacks

U.S., Canada, and Germany disrupt four IoT botnets—Aisuru, Kimwolf, JackSkid, Mossad—responsible for record DDoS attacks, targeting over 3 million devices.

2026-05-02 10:53:33 · Robotics & IoT

TeamPCP's CanisterWorm: A Cloud-Native Wiper Campaign Targets Iranian Systems

TeamPCP's CanisterWorm wiper attack targets Iranian systems via cloud vulnerabilities, destroying data on systems matching Iran's time zone or Farsi language. The group also compromised the Trivy supply chain.

2026-05-02 10:53:11 · Cybersecurity

German Authorities Identify Mastermind Behind GandCrab and REvil Ransomware Gangs

German BKA identifies Daniil Maksimovich Shchukin as leader of GandCrab and REvil ransomware gangs, responsible for extensive cyber extortion causing millions in damages.

2026-05-02 10:52:49 · Cybersecurity

How Russian Hackers Exploited Obsolete Routers to Hijack Microsoft Office Authentication

Russian GRU-linked hackers exploited obsolete routers to hijack DNS and steal Microsoft Office OAuth tokens from over 18,000 networks, affecting 200+ organizations.

2026-05-02 10:52:24 · Cybersecurity

April 2026 Patch Tuesday: Record-Breaking Security Updates Address 167 Flaws, Including Actively Exploited Vulnerabilities

Microsoft's April 2026 Patch Tuesday fixes 167 flaws including an exploited SharePoint zero-day and BlueHammer. Adobe and Chrome also address active exploits. Record browser vulnerabilities hint at AI-driven discovery growth.

2026-05-02 10:51:59 · Cybersecurity

‘Scattered Spider’ Leader ‘Tylerb’ Admits Guilt in Cryptocurrency Heist

Scattered Spider leader 'Tylerb' (Tyler Buchanan, 24) pleads guilty to wire fraud and identity theft for 2022 SMS phishing attacks on tech firms, SIM-swapping, and stealing $8M+ in crypto.

2026-05-02 10:51:33 · Cybersecurity

DDoS Protection Firm Accused of Fueling Attacks on Brazilian ISPs

An anti-DDoS firm's CEO claims a competitor compromised its network to launch attacks on Brazilian ISPs, using exposed SSH keys and Python malware.

2026-05-02 10:51:09 · Cybersecurity

Navigating Launchpad's Revamped Series Page: A Developer's Tutorial

Tutorial on navigating the new Launchpad series page for Ubuntu 26.04 LTS, covering layout, milestones, package versions, and feedback submission.

2026-05-02 10:49:37 · Technology

How to Choose Your Server Location in Mozilla VPN for Firefox

Mozilla's Firefox VPN now lets you choose from five server locations. This tutorial covers prerequisites, enabling, and selecting countries, plus common pitfalls.

2026-05-02 10:49:04 · Linux & DevOps

Preparing Ubuntu for the AI Era: A Developer's Guide to Local Inference and Open-Weight Models

Learn to prepare Ubuntu for AI features arriving in 2026: install local inference engines, enable on-device TTS/STT, build context-aware prototypes, and stay license-compliant.

2026-05-02 10:48:37 · AI & Machine Learning