Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
AI-Generated Fraud Emails at Scale: Defending Against 1M Personalized Phishing Campaigns in 72 Hours
The Volume-Credibility Tradeoff Is Dead For years, defenders relied on a fundamental asymmetry in email-borne threats: attackers could have ...
Trezor Phishing Campaign After Brevo Breach: 347,000 Users Targeted — Detection and Response Guide
Trezor Customers Targeted at Scale After Brevo Email Platform Breach Trezor has disclosed that a social engineering campaign against its cus...
Weaponized Claude Artifacts and ClickFix Lures: Detecting AI Platform Abuse in Your Environment
The Trusted Platform Problem Has Reached AI Security teams have spent years conditioning users to trust well-known domains: microsoft.com, g...
Anthropic Warns: AI-Enabled Cybercrime, Surveillance, and Fraud — Detection and Hardening Guide for Defenders
Anthropic Warns: AI-Enabled Cybercrime, Surveillance, and Fraud — Detection and Hardening Guide for Defenders Anthropic's latest threat inte...
ThreatsDay Roundup: 200 Android Flaws, Malicious Browser Extensions, and 119K Scam Shops — A Defender's Playbook
This week's ThreatsDay roundup reads less like a collection of separate incidents and more like an indictment of a single defensive failure:...
Trezor Third-Party Email Provider Breach: Defending Hardware Wallet Users Against Targeted Phishing and Social Engineering
Trezor Warns of Email Provider Breach Fueling Social Engineering Attacks Trezor has disclosed that threat actors breached its third-party em...
Passkey-Themed Social Engineering: How Attackers Hijack Entra ID Identities and Pivot to Cloud Data — Detection and Hardening Guide
Introduction Microsoft's threat intelligence teams have published a critical warning this week: threat actors are running passkey-themed soc...
Invisible Unicode Phishing: Detecting and Blocking ASCII Smuggling Lures in Your Email Security Stack
Introduction Threat actors are now embedding invisible Unicode characters into phishing emails — a technique known as ASCII smuggling — to c...
ClickFix Meets EtherHiding: 5,400+ Compromised Sites Serving Malicious Code from the BNB Smart Chain — Detection and Defense Guide
Introduction Security researchers have uncovered a large-scale cybercriminal operation that combines two techniques defenders have been trac...