Threat Intelligence
UNC5221 Ivanti Exploitation Campaign Analysis
UNC5221 chained Ivanti Connect Secure zero-days through 2024 and 2025. The campaign reads like a masterclass in living off trusted edge appliances.
Mar 13, 20267 min read
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Supply Chain Security, in plain English.
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.
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Storm-0558 Microsoft Cloud Identity Aftermath
Storm-0558 forged Microsoft cloud tokens with a stolen MSA key and read government email. Three years later the architectural lessons are still unevenly applied.
Mar 11, 20267 min read
Threat Intelligence
INC Ransom: Inside the Group Targeting Healthcare Infrastructure
INC Ransom has made healthcare a primary target, exploiting the sector's unique vulnerabilities and urgency. A deep dive into their operations and what healthcare security teams should prioritize.
Mar 9, 20266 min read
Threat Intelligence
Office Document Macro Security: The Attack Vector That Will Not Die
Microsoft disabled macros by default in 2022. Attackers adapted. The macro threat has evolved, not disappeared.
Mar 9, 20265 min read
Threat Intelligence
North Korean Threat Actors Flood npm with Malicious Packages
In 2024, DPRK-linked groups dramatically escalated their campaign to compromise developers through malicious npm packages, using fake job offers and typosquatting to deploy infostealers and backdoors.
Mar 8, 20266 min read
Threat Intelligence
Akira Ransomware VPN Appliance Exploitation
Akira has industrialized VPN appliance exploitation. Here is the tradecraft, the advisories that document it, and what defenders must do about edge software supply chain risk.
Mar 7, 20267 min read
Threat Intelligence
The Supply Chain Attack Kill Chain: A Framework for Defense
We propose a kill chain framework specific to software supply chain attacks, mapping attacker techniques to defensive controls at each stage.
Mar 5, 20266 min read
Threat Intelligence
VMware ESXi Under Siege: Ransomware Campaigns Targeting Hypervisors in 2024
Ransomware groups increasingly target VMware ESXi hypervisors to encrypt entire virtual environments at once. The 2024 campaigns exploited known and zero-day vulnerabilities for maximum impact.
Mar 5, 20267 min read
Threat Intelligence
Dependency Confusion: Attack Evolution from 2022 to 2026
Alex Birsan's 2021 disclosure named a class of attacks. Four years on, dependency confusion has evolved across registries, tooling, and victim profiles.
Mar 2, 20265 min read
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