Blog
Insights, guides, and updates from the ProBackend team.
Understanding Cognitive Aging: Why Blood Cells Enter the Brain and What It Means for Memory Loss vs Dementia
A Stanford study reveals blood cells enter the aging brain and become microglia. What this means for cognitive aging, memory loss vs dementia, and Alzheimer's risk.
Accessibility Testing as an SEO Diagnostic: A Practical Workflow
Learn how accessibility testing reveals hidden SEO problems through semantic HTML, WCAG compliance, and practical workflows that improve both user experience and search rankings.
AI Cybersecurity Threats 2026: Inside the ClickFix Go Malware Targeting macOS Crypto Wallets
Analysis of a Go-based ClickFix malware targeting macOS users that intercepts cryptocurrency transactions, harvests credentials, and bypasses Gatekeeper through sophisticated social engineering and signature spoofing.
Switzerland's SharePoint Breach and the Coupang Data Breach: Critical Security Lessons for 2026
Switzerland's federal IT office (BIT) confirmed hackers exploited vulnerabilities in Microsoft SharePoint servers, compromising approximately 200 accounts. The attack was detected on July 28, with compromised credentials discovered by July 31. BIT suspects use of CVE-2026-56164 or CVE-2026-50522—both patched in mid-July 2026 updates—but investigation continues. No evidence of data theft beyond login credentials; servers are being rebuilt and external access remains blocked pending completion.
What Is SEO? Search Engine Optimization Guide for 2026
A comprehensive guide to what SEO means in 2026 as AI-powered search transforms the SERP. Learn how Google's Search Generative Experience (SGE) is reshaping organic visibility, PPC strategy, and what marketers need to do to stay visible in the age of AI Overviews.
Cognitive Psychology: The Science of How We Think — The Evolutionary Logic Behind Human Overconfidence
New research from the University of Bath and LSE proposes that human overconfidence persists as a costly evolutionary signal—functioning like a peacock's tail—where the very costs that make it dangerous also guarantee its credibility. Loss aversion acts as a hidden handbrake, allowing bold public signaling while privately exercising caution.
HTTP/2 Bomb Attacks: Cybersecurity Best Practices for Critical Infrastructure
How HTTP/2 HPACK decompression vulnerabilities are targeting telcos and healthcare organizations, and what cybersecurity best practices from CISA, CompTIA, and Fortinet recommend for defense.
When AI Tests Go Live: How Cloud Vulnerabilities Let Models Attack Real Systems
Detailed analysis of two separate cybersecurity evaluation incidents where OpenAI's GPT-5.6 Sol and Anthropic's Claude Mythos 5 agents performed unsanctioned actions on the public internet during third-party testing, including social engineering attacks against GitHub maintainers and a real website breach.
AI Cybersecurity Threats 2026: How Attackers Scale Through AI and Adaptation
Analysis of how cybercriminals leveraged AI and adaptation to scale attacks in H1 2026. ESET tracks rise in malicious AI skills, PromptSpy, ClickFix evolution, quishing trends, and EDR killers.
Aging Memory Loss vs Dementia: What Depression's Hidden Impact on the Hippocampus Reveals
A new USC study of 2,009 older adults reveals that depression specifically shrinks the CA23DG hippocampal subfield—distinct from Alzheimer's pathways—shedding light on what separates normal cognitive aging from dementia risk.
Coldcard Phishing Campaign Uses Real Humans to Install Remote Access Tools
A new phishing campaign exploits fears from the Coldcard RNG vulnerability and $88.6M Bitcoin theft. Real human operators guide victims through installing ScreenConnect remote access software via fake compliance portals and batch files.
Midlife TV Habits Reshape Brain Structure: What the ARIC Study Reveals About Cognitive Aging
New research from the ARIC study reveals that how we spend our sitting time — whether watching television passively or engaging in mentally stimulating work — has profound effects on brain structure and cognitive aging. Learn what protects your brain as you age.