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Dora Tudor

Cyber Security Enthusiast

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Dora is a digital marketing specialist within Heimdal™ Security. She is a content creator at heart - always curious about technology and passionate about finding out everything there is to know about cybersecurity.

Latest Articles

Dora Tudor's Recent Articles

News | QUICK READ

New Korplug Variant Discovered

The Variation of the PlugX Remote Access Tool Was Named Hodur.

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A Honda Vulnerability Allows Hackers to Use a Replay Attack

The Flaw Could Be Used to Unlock and Start Your Vehicle.

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Russian Cybercrime Market Owner Added to FBI’s Most Wanted List

Igor Dekhtyarchuk Was Accused in the Eastern District of Texas of Operating a Cybercrime Marketplace.

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Microsoft Source Code Allegedly Leaked [Updated]

The Lapsus$ Hacker Group Claims to Have Obtained Bing, Cortana, and Other Microsoft Projects’ Source Code From an Azure DevOps Server.

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SolarWinds Issues Warning on Possible Web Help Desk Instances Attacks

The Advisory Is Meant to Alert Clients about the Possible Exploitation of a Potential Security Flaw.

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New Linux Botnet Discovered

The Botnet Is Exploiting the Log4J Vulnerability.

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190GB of Samsung Data Leaked [Update]

Lapsus$ Data Extortion Group Leaked a Huge Collection of Confidential Data.

News | INTERMEDIATE READ

Why You Should Start Using Two-Factor Authentication Now

What It Is, Why You Should Activate It and How to Make It Work for You?

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Conti Ransomware's Source Code Is Now Public

Internal Communications of Conti Ransomware Were Made Public by a Ukrainian Researcher.

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HSE to Pay a Huge Cost After Major 2021 Ransomware Attack

The Conti Ransomware Attack May Cost Ireland Over $100 million.

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New Phishing Method Discovered

By Using This New Technique Attackers Might be Able to Bypass MFA.

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QNAP Force-Installs Update After Ransomware Attack

Following the Deadbolt Ransomware Attack That Infected 3,600 Qnap Devices, Qnap Forced an Update to Be Installed.

Ransomware | INTERMEDIATE READ

DarkSide Ransomware 101

M.O., Prevention and Most Important Attacks.

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The NPM Libraries 'Colors' and 'Faker' Were Corrupted

This Resulted in Breaking Thousands of Apps.

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Curious Cat App Loses Control of Its Domain

The Popular Social Networking App Suffered a Series of Bizarre Events.

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2easy: A New Dark Web Marketplace for Stolen Data

The 2easy Marketplace Is Becoming a Significant Player on the Dark Web.

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The DarkWatchman Malware Was Found Hidden in Windows Registry

The New Malware It’s a Lightweight and Highly-Capable JavaScript RAT.

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Monero Miners Injected in Log4j Through RMI

Threat Actors Have Switched from LDAP Callback URLs to RMI in Order to Increase Their Chances of Success.

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Agent Tesla Spyware Used in Phishing Campaign

The Spyware Is Part of an Ongoing Phishing Effort that Uses Microsoft PowerPoint Slides.

News | INTERMEDIATE READ

All You Need to Know About the New Zero-Day Found in the Log4j Java Library

The Vulnerability Is Already Being Exploited.

News | QUICK READ

Excel XLL Add-ins Are Pushing a Password-stealing Malware

RedLine Malware Is Able to steal Cookies, User Names, and Passwords, and Other Data Stored in Web Browsers.

News | QUICK READ

Fake Adobe Windows App Installer Packages Are Distributing the Emotet Malware

The Malicious Actors Are Infecting Systems by Using a Built-in Feature Called App Installer.

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