Security alerts

The “breaking news” section of the blog, where we share red-hot research on new threats and their evolution. Be the first to know and stop cyber attacks before they endanger your data and devices!

PUBLISHED BY VLADIMIR UNTERFINGHER QUICK READ

SECURITY ALERT: Heimdal® Identifies Active Phishing Campaign Singleing Out Romanian Telecom Users

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SECURITY ALERT: Heimdal® Detects Massive MitID Smishing Campaign Targeting Nordea Bank Customers

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SECURITY ALERT: Actively Exploited Microsoft Outlook Vulnerability Imperils Microsoft 365 Apps

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Security Alert: New Fake Customs Invoicing Smishing Campaign Targeting Romanian Telecom Users

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SECURITY ALERT: Danish Consumers Targeted by Danskespil.dk Smishing Wave

PUBLISHED BY VLADIMIR UNTERFINGHER QUICK READ

SECURITY ALERT: Aikido Wiperware Leverages Security Controls Vulnerability to Delete System Files with User-Type Privileges

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SECURITY ALERT: Heimdal® Responds to CEO Fraud Attempt Launched by Unknown Perpetrator

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SECURITY ALERT: Zero-Day Microsoft Support Diagnostic Tool Vulnerability CVE-2022-30190 Enables Remote Code Execution

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SECURITY ALERT: Active Golang-Written Botnet StealthWorker Infects Thousands of Websites via Distributed Brute-Force Attacks

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Heimdal™ Security Rolls Out Patch & Asset Management for Linux Systems

RATDispenser cover Heimdal security blog

PUBLISHED BY ANTONIA DIN QUICK READ

JavaScript Loader RATDispenser Infects Windows PCs with RATs

security alert conti ransomware

PUBLISHED BY CEZARINA DINU QUICK READ

SECURITY ALERT: Conti Ransomware Restrains Compromised Customers with Legitimate RC Software

PUBLISHED BY VLADIMIR UNTERFINGHER QUICK READ

SECURITY ALERT: Print Spooler Vulnerability’s Code Leak Compels Microsoft to Upgrade Severity Level.

Patch Tuesday June 2021 Heimdal Security

PUBLISHED BY CEZARINA DINU QUICK READ

Patch Tuesday, June 2021: Microsoft Releases 50 Security Fixes for Critical Issues Including Six Zero-Days That Are Actively Exploited in the Wild

PUBLISHED BY BIANCA SOARE QUICK READ

SECURITY ALERT: Microsoft released emergency fixes for 4 Zero-Days in Exchange

PUBLISHED BY VLADIMIR UNTERFINGHER QUICK READ

SECURITY ALERT: Newly Discovered Fan Courier Phishing Campaign Targets Romanian Companies

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SECURITY ALERT: Zoom Video Phishing Emails Targeting Corporate HVTs (UPDATED)

concept photo norwegian scam phone call

PUBLISHED BY MIRIAM CIHODARIU QUICK READ

SECURITY ALERT: New Norwegian Campaign of Scam Phone Calls (Impersonating Microsoft)

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SECURITY ALERT: Heimdal™ Puts out an APB on Russian Hackers Responsible for Danish Reseller Attack

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SECURITY ALERT: Donald Trump Campaign Website Temporarily Disrupted by Vigilante Hacking Group

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SECURITY ALERT: Twitter Data Cache on Firefox May Have Left Your Personal Data Visible on Shared Computers

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SECURITY ALERT: Zoom Under Scrutiny in Wake of UNC Patch Injection Issue Disclosure

netflix phishing campaign concept art

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SECURITY ALERT: New Netflix Phishing Campaign Detected

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SECURITY ALERT: New LinkedIn OneDrive Phishing Campaign Detected by Heimdal™ Security

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SECURITY ALERT: TDC Phishing Campaign Spreads like Wildfire through Legitimate Google Ads

corona virus concept photo

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SECURITY ALERT: US Users Targeted with Corona Virus Phishing Attacks

In a Microsoft data breach, 250 million customer records were exposed

PUBLISHED BY BIANCA SOARE QUICK READ

SECURITY ALERT: Microsoft Accidentally Exposed 250 Million Customer Support Records

internet explorer vulnerability cover photo

PUBLISHED BY MIRIAM CIHODARIU QUICK READ

SECURITY ALERT: 0-Day Vulnerability in Internet Explorer Is Abused in Targeted Attacks

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SECURITY ALERT: New Denmark Phishing Campaign Uses Package Sending Notification as Pretext

snatch ransomware cover photo

PUBLISHED BY MIRIAM CIHODARIU QUICK READ

SECURITY ALERT: Snatch Ransomware Reboots Your PC in Safe Mode to Avoid Detection