Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
Microsoft Teams Desktop Client Fails to Launch on Windows: Availability Incident Response and Defender Playbook
Microsoft has confirmed an active known issue causing delays — and in some cases outright failures — when users attempt to open the Microsof...
Invisible Unicode Tag Phishing Campaign Evading Microsoft 365 Email Filters: Detection and Blocking Guide
Introduction Microsoft's Security Research team is warning of an active, high-volume social engineering campaign that has pushed millions of...
RMM Social Engineering Campaign Hits 46 Countries — US Is Top Target: Detection and Defense Guide
Introduction What researchers initially assessed as a Canada-focused phishing operation — built around Canada Revenue Agency (CRA) tax-form ...
OAuth Consent Traps, CEO Social-Engineering Kits, and 5,000 Dropbox Account Hacks: A Defender's Detection and Response Playbook
When the Front Door Opens Itself: This Week in Identity-Centric Social Engineering This week's ThreatsDay roundup from The Hacker News reads...