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A realistic photo depicts a suspicious meeting invite received on a mobile Google Calendar, branded with the VexelOps logo, revealing the hidden risks of calendar phishing scams.

Scam & Risk Awareness · 2026-08-20

Google Calendar Invitation Scam: Phishing Traps in Your Schedule

When your Google Calendar suddenly shows unknown meeting invites with strange video links, this might not be a system error but rather a new phishing tactic by scammers. This article analyzes the mechanics behind calendar invitation scams, revealing how malicious links bypass email filters through

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Cover image illustrating the security risks of Telegram channels and groups.

Platform Safety · 2026-07-16

Telegram Channel and Group Security Risks: Key Points to Confirm Before Joining

Telegram is known for its high privacy and openness, but these characteristics also make it a hotspot for scams, malicious content, and account attacks. From fake official channels to phishing links in groups, risks often hide in seemingly normal interactions. This article discusses several common

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Scenario cover image for keeping calm and judging fake tax refund messages.

Scam & Risk Awareness · 2026-07-07

Fake Tax Refund Notices and Invoices: Why Scam Messages Surge During Tax Season

Every year, fake messages impersonating tax authorities, the Ministry of Finance, or e-commerce platforms appear in large numbers around tax season. These scams exploit psychological tendencies when people face official names rather than technical vulnerabilities. This article summarizes the common

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