Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
CVE-2023-3519 allowed unauthenticated remote code execution on Citrix NetScaler ADC and Gateway devices, leading to widespread exploitation and CISA emergency directives.
A reflected XSS vulnerability in Zimbra Collaboration was exploited by four distinct threat groups targeting government organizations worldwide. The campaign showed how even 'low severity' bugs enable espionage.
Researchers demonstrated that Microsoft Teams' default configuration allowed external attackers to deliver malware directly to employees, bypassing email security controls entirely.
While organizations were still reeling from the first MOVEit zero-day, a second critical vulnerability was found — raising questions about the product's security.
Barracuda told customers to physically replace compromised Email Security Gateway appliances. The vulnerability had been exploited since October 2022.
CVE-2024-57727 is a path traversal in ConnectWise ScreenConnect enabling arbitrary file read on self-hosted instances. Chain, detection, and patching.
A pre-authentication heap overflow in FortiOS SSL VPN allowed remote code execution on hundreds of thousands of internet-facing firewalls.
Input validation stops malicious data at the door. See the CVEs — Equifax, Log4Shell, MOVEit — that prove why skipping it, or doing it wrong, is so costly.
Output encoding neutralizes untrusted data before it reaches a browser or database -- the last line of defense against XSS, and most teams still get it wrong.
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