Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
WhatsApp Usernames: Mitigating OSINT Exposure and Social Engineering Risks
WhatsApp Usernames: Mitigating OSINT Exposure and Social Engineering Risks Introduction WhatsApp has announced the global rollout of a criti...
WhatsApp Usernames: Operational Security Upgrade Against OSINT and Targeted Attacks
WhatsApp Usernames: Operational Security Upgrade Against OSINT and Targeted Attacks Introduction On Monday, WhatsApp officially initiated th...
WhatsApp Phishing Campaign: VBScript-based Remote Access Attack — Detection and Defense Guide
WhatsApp Phishing Campaign: VBScript-based Remote Access Attack — Detection and Defense Guide Introduction Security Arsenal is tracking an a...
NSO Group WhatsApp Social Engineering Attack — Detection and Defense Guide
NSO Group WhatsApp Social Engineering Attack — Detection and Defense Guide Introduction Meta's security team has confirmed they detected and...
Zero-Click WhatsApp Account Takeover on iOS 16 — Detection, Analysis, and Hardening Guide
Zero-Click WhatsApp Account Takeover on iOS 16 — Detection, Analysis, and Hardening Guide Introduction A sophisticated zero-click attack tar...
WhatsApp File Spoofing and Arbitrary URL Scheme Vulnerabilities: Detection and Hardening
Introduction Meta recently disclosed the patching of critical vulnerabilities in WhatsApp, specifically focusing on file spoofing and arbitr...
NCSC Alert: WhatsApp and Signal Targeting via Social Engineering — Detection and Hardening Guide
NCSC Alert: WhatsApp and Signal Targeting via Social Engineering — Detection and Hardening Guide Introduction The UK's National Cyber Securi...
NCSC Advisory: Hardening WhatsApp and Signal Against Targeted Account Takeovers
NCSC Advisory: Hardening WhatsApp and Signal Against Targeted Account Takeovers Introduction The UK’s National Cyber Security Centre (NCSC) ...
How to Defend Against NCSC-Flagged Social Engineering Attacks on Signal and WhatsApp
The UK's National Cyber Security Centre (NCSC) recently issued a critical security alert highlighting a surge in cyber-attacks targeting mes...