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System Status: Operational
All tags
5 articles

#Backdoor

All CosmicBytez Labs articles tagged #Backdoor, across news, security advisories, how-to guides, and projects.

  • NewsApr 25, 2026

    China-Linked APT GopherWhisper Abuses Legitimate Services

    A newly identified Chinese advanced persistent threat group dubbed GopherWhisper has been deploying multiple Go-based backdoors alongside custom loaders...

  • SecurityApr 17, 2026

    CVE-2026-6443: WordPress Accordion Plugin Backdoor in

    The Accordion and Accordion Slider WordPress plugin version 1.4.6 was sold to a malicious threat actor who embedded a persistent backdoor, granting...

  • NewsApr 1, 2026

    Axios NPM Package Breached in North Korean Supply Chain

    A long-lived NPM access token was used to bypass the GitHub Actions OIDC-based CI/CD publishing workflow and push backdoored versions of the widely used...

  • NewsFeb 18, 2026

    Notepad++ Supply Chain Attack Attributed to China-Linked

    Notepad++ releases emergency v8.9.2 patch after a China-linked APT group hijacked the update mechanism for six months, deploying the Chrysalis backdoor to...

  • SecurityFeb 10, 2026

    Lotus Blossom APT Compromises Notepad++ Updates to Deploy

    China-linked Lotus Blossom hijacked Notepad++ software updates for six months, selectively delivering the Chrysalis backdoor to government and IT targets...