Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Vulnerability scanning identifies weaknesses across systems, applications, and networks to help organizations reduce exposure and stay ahead of threats.

We see the same pattern across healthcare clients. The servers are locked down, databases encrypted, and GRC documentation is in order. Then we check the browser layer and find a Google Analytics pixel quietly sending appointment URLs and other PHI to third-party servers without a BAA.

On April 10th, 2025 12:10 UTC, a security researcher notified Cloudflare of two vulnerabilities (CVE-2025-4820 and CVE-2025-4821) related to QUIC packet acknowledgement (ACK) handling, through our Public Bug Bounty program. These were DDoS vulnerabilities in the quiche library, and Cloudflare services that use it. quiche is Cloudflare's open-source implementation of QUIC protocol, which is the transport protocol behind HTTP/3.

Security leaders often face challenges that extend beyond the firewall: a major gap in communication between the security function and executive leadership. This misalignment can have severe consequences, including stalling deals, increasing organizational risk, and preventing security from being recognized as a key driver of business growth.

LevelBlue was recognized as a Major Player in the IDC MarketScape: Worldwide Extended Detection and Response Software 2025 Vendor Assessment ( September 2025, IDC.) This recognition follows the analyst firm earlier this month naming Trustwave a Leader in the IDC MarketScape: APEJ Managed Detection and Response Services 2025 Vendor Assessment (doc, September 2025). LevelBlue acquired Trustwave in August 2025.

Agentic AI is transforming cyber threats from phishing and deepfakes into nonstop zero-day exploits and automated ransomware. Most organizations will struggle to keep pace, but the same AI power can drive autonomous defenses that ultimately shift the balance back to the defenders.