JADEPUFFER: the first agentic ransomware
External Attack Surface Management: reducing your external exposure
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Threat intelligence, in plain English
Research, analysis and recommendations from safe-e's intelligence team.

Threat News
3 min read
Top 10 CVEs of the last 15 days
The ten most relevant vulnerabilities of the period, ranked by real exploitation risk rather than CVSS score alone.
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Lab Research
3 min read
JADEPUFFER: agentic ransomware lowers the skill floor for automated extortion
What changes when the technical execution of an attack no longer requires technical mastery from the operator.
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Threat News
3 min read
CVE-2026-55040: update fixes critical SharePoint vulnerability
Microsoft has released a fix for a critical SharePoint flaw. Understand the vector, the impact and the order of priority for applying the patch.
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safe-e News
3 min read
LGPD and data breaches: the role of notifying data subjects
Deadlines, communication criteria and what the ANPD expects from an organization after a personal data incident.
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Tools & Tips
3 min read
External Attack Surface Management: reducing your external exposure
How to continuously map, validate and reduce the entry points your organization exposes to the internet.
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Research & Reports
3 min read
Ransomware in Brazil: attack landscape and defense strategies
An overview of the groups active in the country, the sectors most targeted and the defenses that actually reduce impact.
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Threat News
3 min read
Klue case: when a trusted vendor becomes your weakest link
Nearly 200 companies exposed without a single breach of their own systems. All it took was one stale credential at a vendor with access to everyone’s CRM.
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Research & Reports
3 min read
Five Eyes warns: AI is shrinking the window between vulnerability and attack
A joint statement from five cyber agencies aimed at boards and executives. The message is not about technology, it is about time.
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Threat News
4 min read
FortiBleed: tens of thousands of Fortinet firewalls compromised without a single zero-day
Between 30,000 and 75,000 FortiGate devices across 194 countries, with no new flaw. Just reused passwords, default accounts and SSL VPN hashes cracked offline. Most are still online.
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Threat News
3 min read
RedWing: the Android banking malware that became a Telegram subscription
A Malware-as-a-Service with plans, support and a bot that generates the APK on demand. Android bank fraud became an off-the-shelf product, and the same playbook already runs in Brazil.
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Threat News
3 min read
Meta AI support flaw exposes immediate account takeover risk on Instagram
No hacking required. All it took was a conversation with Meta’s AI assistant, asking to link a new email to the target account.
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Lab Research
3 min read
WhatsApp: when old data becomes a social engineering weapon at scale
The alleged 3-billion-record leak does not survive analysis. The risk does, and it lies in the context that data hands to anyone who wants to appear legitimate.
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