Weekly CYBER NEWS

Cyber Threat Alert: OpenSSH Backdoor, AI Attacks Rising & Critical Infrastructure Breach

6 min · 28 de abr de 2026
Portada del episodio Cyber Threat Alert: OpenSSH Backdoor, AI Attacks Rising & Critical Infrastructure Breach

Descripción

This week in cybersecurity, we break down a 15-year-old OpenSSH flaw enabling stealthy root access, a surge in AI prompt injection attacks, and a breach impacting a major utility technology provider. We also uncover how attackers are exploiting Microsoft Teams for malware delivery and why AI infrastructure vulnerabilities are now weaponized within hours. Stay ahead of evolving cyber threats with insights that matter.Source highlights from SecurityWeek, BleepingComputer, and The Hacker News.

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episode Cybersecurity Daily: OpenAI Supply Chain Scare, Adobe Zero-Day, Marimo RCE Exploits & APT37 Social Engineering (April 2026) artwork

Cybersecurity Daily: OpenAI Supply Chain Scare, Adobe Zero-Day, Marimo RCE Exploits & APT37 Social Engineering (April 2026)

In today’s Cybersecurity Daily, we break down the most critical cyber threats impacting April 2026. OpenAI revokes its macOS signing certificate after the Axios supply chain compromise exposed risks to software-signing pipelines, highlighting how deeply modern attacks can reach into trusted development workflows. We also cover an actively exploited Adobe Acrobat Reader vulnerability (CVE-2026-34621) that enables remote code execution through malicious PDFs, alongside a rapidly exploited Marimo pre-auth RCE flaw where attackers began harvesting secrets within hours of disclosure. On the threat actor side, we analyze North Korea’s APT37 campaign, using Facebook, Messenger, and Telegram to deliver RokRAT malware through a trojanized PDF viewer—showing how social engineering is evolving into long-term trust-based intrusion. Plus, a CPUID supply chain attack distributing malware via CPU-Z and HWMonitor downloads, reinforcing that even official download sources can no longer be fully trusted. The key takeaway: trust is now the primary attack surface—from code signing to social platforms to software distribution.

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