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.
PaperCut MF/NG, previously exploited at scale by ransomware affiliates in 2023, had two more vulnerabilities confirmed exploited on the same day in 2026 — an access control failure and unsafe class loading.
TrueConf Server's on-premises videoconferencing had two vulnerabilities confirmed exploited on the same day in August 2026, both reachable through a single named TCP port.
Citrix NetScaler ADC and Gateway had two CVSS 9.8 vulnerabilities confirmed exploited in quick succession — a memory overflow and an authentication bypass. Why edge infrastructure keeps accumulating unpatched critical bugs.
Microsoft SharePoint had five vulnerabilities confirmed exploited between July and August 2026, three of them the same root cause: deserialization of untrusted data. One carries CISA's confirmed ransomware flag.
SonicWall's SMA1000 VPN appliance had four vulnerabilities confirmed exploited in 2026, two of them flagged by CISA for confirmed ransomware use. The same two bug classes, in the same two interfaces, twice.
Four vulnerabilities across three remote monitoring and management platforms confirmed as exploited between June and September 2026. RMM software's structural appeal to ransomware operators, explained through the actual mechanisms.
Five AI and ML orchestration platforms had vulnerabilities confirmed as exploited in the wild between July and September 2026 — Langflow twice, then MLflow, Ray, and Kestra. Five different root causes, one shared category.
name+tag@, dotted Gmail, googlemail.com, a zero-width space. All reach one inbox, all pass a uniqueness check, and one common fix locks real users out of accounts they are entitled to.
param = decode(param) is as common as code gets. In a dataflow engine that resolves variables by looking backwards, it can recurse forever — and in Go the resulting stack overflow cannot be caught.
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