cybersecurity

Cyber Briefing, Oct 19: Broadcom Wi-Fi flaw exposed, ConnectWise M365 compromise investigated

Critical infrastructure and supply chain threats dominate today’s briefing. We track active exploitation of Wi-Fi vulnerabilities, SaaS credential exposure affecting AI and Microsoft 365 environments, and major changes in attacker tradecraft captured in new threat frameworks. Defensive priorities include disabling vulnerable router features, rotating API keys, and incident response for compromised SaaS and supply chain components.

Cyber Briefing, Oct 16: China-linked hackers exploit BeyondTrust, PwnEscape Linux kernel flaw

Today’s major stories include revelation of an actively exploited BeyondTrust zero-day by suspected Chinese threat actors, and the discovery of the PwnEscape Linux kernel vulnerability with guest-to-host escape potential. AI agent overreach, stealthy attacks leveraging VPN and WinRAR flaws, and a massive merger in the cyber controls market round out another critical news window.

Cyber Briefing, Oct 15: Palo Alto PAN-OS and Cisco Secure Email Gateway zero-days

An onslaught of critical remote code execution (RCE) exploits are driving urgent patch action for Palo Alto PAN-OS, Cisco Secure Email Gateway, Langflow, and backup platforms. At the same time, supply chain and CI/CD attacks like GhostAction reveal mounting risk within developer and cloud environments. Sensitive data exposure and lateral attack potential are the defining themes of today’s security landscape.

Cyber Briefing, Oct 8: Fortinet appliances targeted, npm supply chain attack exposes secrets

Major risks this cycle span compromised Fortinet device access, a critical npm package supply chain compromise, and fraudulent ransomware recovery services. Healthcare, finance, and infrastructure sectors face new breaches and sophisticated phishing threats. Organizations must prioritize controls over device management, dependency monitoring, and third-party risk to mitigate emerging exposures.

Cyber Briefing, Sep 30: NetScaler zero-day exploited with webshells, OpenSSL and WolfSSL patch

Critical exploits targeting public-facing Citrix NetScaler appliances and cryptographic library flaws dominate today’s cyber risk landscape. Active attacks using webshells, memory disclosure in OpenSSL/WolfSSL, and advanced phishing techniques present urgent priorities for defenders. Aggressive patching and credential vigilance are vital as legal, policy, and AI shifts reshape enterprise perimeter and accountability.

Cyber Briefing, Sep 28: Citrix NetScaler CVEs exploited, SharePoint flaw weaponized

Critical Citrix NetScaler and Microsoft SharePoint vulnerabilities are under active, global attack, forcing immediate patching and investigation efforts. Cloud and AI environments are facing evolving threat models, including compromised service principals and rogue AI agents. Privacy, identity, and secure file transfer risks remain pronounced as attackers adapt techniques faster than security teams can remediate.