Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Blind Eagle AsyncRAT Campaigns & Entra Passkey Vishing: OTX Pulse Analysis
Threat Intelligence Briefing Threat Summary OTX Pulse data for 2026-07-20 highlights two distinct but high-impact credential theft campaigns...
Defending Against O-UNC-066: Fake Microsoft Entra Passkey Enrollment Attacks
Introduction Security Arsenal is tracking an active campaign identified by Okta as O-UNC-066, targeting organizations across multiple sector...
Defending Against EtherRAT: Detecting Fake Microsoft Teams IT Support Calls
Defending Against EtherRAT: Detecting Fake Microsoft Teams IT Support Calls Introduction Security Arsenal is tracking a sophisticated social...
MarkiRAT Surveillance Operations + Pink Vishing Campaign + Global Smishing Network: OTX Pulse Analysis — Enterprise Detection Pack
MarkiRAT Surveillance Operations + Pink Vishing Campaign + Global Smishing Network: OTX Pulse Analysis — Enterprise Detection Pack Threat Su...
Pink Vishing & Global PhaaS Campaigns: OTX Credential Theft Analysis
Pink Vishing & Global PhaaS Campaigns: OTX Credential Theft Analysis Excerpt: Pink actor vishing, global smishing operations, and gaming cre...
UNC3753 Vishing and Physical Intrusion Campaign: Detection and Defense Strategies for U.S. Financial and Legal Services
UNC3753 Vishing and Physical Intrusion Campaign: Detection and Defense Strategies for U.S. Financial and Legal Services Introduction UNC3753...
Silent Ransom Group: Defending Law Firms Against Vishing and Rapid Data Exfiltration
Introduction The legal sector is currently in the crosshairs of the Silent Ransom Group (SRG), an extortion gang actively bypassing traditio...
Android 17 Update: Enhanced Detection of Banking Scam Calls and Device Theft Protections
Android 17: Banking Scam Call and Privacy Protections — Defender's Guide Introduction The upcoming release of Android 17, slated for rollout...
BlackFile Extortion Group: Defending Retail and Hospitality Against Vishing-Led Data Theft
Since February 2026, a financially motivated threat group tracked as BlackFile has been executing a coordinated campaign against the retail ...