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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

Cybersecurity News | QUICK READ

New Phishing Method Discovered

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

Cybersecurity News | QUICK READ

Expeditors International Impacted by Cyberattack

The Company Had to Shut Down Its Operations Following the Attack.

Cybersecurity News | QUICK READ

$1.7 Million Stolen in OpenSea Phishing Attack

The Malicious Attackers Targeted 32 Users and Managed to Steal 254 Tokens.

Cybersecurity News | QUICK READ

SquirrelWaffle Is Using Typosquatting in Latest Campaign

The Attackers Seem to Be Employing New Tactics.

Cybersecurity News | QUICK READ

Is Ukraine the Target of a Hybrid Warfare?

The Security Service of Ukraine (SSU) Believes the Country Is the Target of a “Wave of Hybrid Warfare”.

Cybersecurity News | QUICK READ

The 49ers Hit by Blackbyte Ransomware Attack

The NFL Team Recently Became Victim to a Ransomware Attack that Caused a Temporary Disruption of Their IT Network.

Cybersecurity Basics | QUICK READ

Criminals Are Using SIM Swap Attacks to Steal Millions

The FBI Recently Warned Regarding This Technique.

Cybersecurity News | QUICK READ

Vodafone Portugal 4G and 5G Services Got Shut Down

The Telecom Giant Suffered a Cyberattack that Caused Country-wide Service Outages.

Cybersecurity News | QUICK READ

Tracking Flaw May Have Exposed Customer Data

The Vulnerability Discovered in DPD Group’s Package Tracking System Could Have Been Exploited to Access Customers’ PII.

Cybersecurity News | QUICK READ

ALPHV Ransomware Connected to BlackMatter and DarkSide

The RaaS Confirmed Suspicions About this Affiliation.

Cybersecurity News | QUICK READ

Ransomware Attack Against KP Snacks

The Snacks Giant Was Recently Targeted by Conti Ransomware.

Cybersecurity News | QUICK READ

More than 100,000 Files Containing Student Records Exposed

A Large Number of Files Including Student Data from the British Council Were Exposed Online.

Cybersecurity News | QUICK READ

MuddyWater Targets Turkey 

The Advanced Persistent Threat Targeted Turkish Commercial Companies and Government Institutions.

Cybersecurity News | QUICK READ

$770 Million Lost from Social Media Fraud Surge

A Report by FTC Shows that Over 95,000 US Consumers Reported Losses of Roughly $770 Million after Getting Scammed on Social Media Platforms.

Cybersecurity News | QUICK READ

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.

Cybersecurity News | QUICK READ

Chaes Banking Trojan Wreaks Havoc Online

The Malware Is Apparently Making Use of Malicious Chrome Extensions.

Cybersecurity News | QUICK READ

QNAP Devices Targeted in Ransomware Attack

DeadBolt Ransomware Is Encrypting QNAP NAS Systems All Around the World.

Cybersecurity News | QUICK READ

Global Affairs Canada Was Recently Hit by a Cyberattack

The Canadian Government Department for Foreign and Consular Relations Suffered a Cyberattack Last Week that Affected the Access to Some Online Services.

Ransomware | INTERMEDIATE READ

DarkSide Ransomware 101

M.O., Prevention and Most Important Attacks.

Cybersecurity News | QUICK READ

Diavol Ransomware Appears to Have Connections with TrickBot

The FBI Formally Linked the Diavol Ransomware Operation to the TrickBot Group.

Cybersecurity News | QUICK READ

RRD Suffers Data Theft in a Conti Ransomware Attack

The Marketing Giant Confirmed the Fact that the Threat Actors Stole Important Data in a Cyberattack.

Cybersecurity News | QUICK READ

A New Ransomware Was Linked to FIN8 Hacking Group

The White Rabbit Ransomware Was Recently Discovered in the Wild.

Cybersecurity News | QUICK READ

DHL Becomes the Most Imitated Brand in Phishing Attacks

Microsoft, the Former Leader Was Pushed to Second Place, and Google to Fourth.

Cybersecurity News | QUICK READ

Qlocker Ransomware Is Apparently Back in Business

The Ransomware Targets QNAP NAS Devices Worldwide.

Cybersecurity News | QUICK READ

A Weakness Found in Microsoft Defender Allows Hackers to Avoid Malware Detection

The Issue Affected Windows 10 21H1 and Windows 10 21H2 and Lasted for About 8 Hours.

Cybersecurity News | QUICK READ

TellYouThePass Ransomware Returns as a Cross-Platform Golang Threat

Malicious Actors Made Code Changes that Make It Easier to Build for Systems Other than Windows.

Cybersecurity News | QUICK READ

A New PowerShell Backdoor Is Being Used in Log4j Attacks

State-Backed Hackers Are Apparently Leveraging Log4Shell Attacks to Drop a New PowerShell Backdoor.

Cybersecurity News | QUICK READ

DDoS Attacks Have Grown Stronger in 2021

It Seems That Distributed Denial-of-Service Incidents Were on the Rise.

Cybersecurity News | QUICK READ

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

This Resulted in Breaking Thousands of Apps.

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