China-Aligned TA419 Targets U.S. AI Policy Experts With Microsoft AitM Phishing

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Ravie LakshmananOct 04, 2026Cyber Espionage / Phishing A new China-nexus cyber espionage group known as TA419 has been attributed to multiple credential phishing campaigns targeting artificial intelligence (AI) experts working for U.S. think tanks, universities, and legal sector organizations. The campaigns have impersonated prominent economists and AI policymakers, as well as a prominent Anthropic employee, … Read more

Citrix NetScaler Post-Exploitation Payload Creates Superuser, Maps Web Shell to CSS-Like URLs

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Ravie LakshmananOct 01, 2026Vulnerability / Web Security Threat actors have been observed exploiting a critical pre-authentication command injection vulnerability in Citrix NetScaler ADC and NetScaler Gateway to drop web shells and attempt theft of configuration data. LevelBlue’s Threat Hunt Operations & Research (THOR) team, which analyzed the exploitation activity across multiple customer environments, said it … Read more

Designing Accessible Keyboard Focus States With CSS

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A small CSS decision can have a much bigger impact on how easily someone is able to navigate your website. We can adjust a property’s outline’s width, style and color with the outline property. outline: [width] [style] [color]; Sometimes developers use this property to completely remove the outline an element might have on focus. For … Read more