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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

Tracking Vulnerability Fixed on Tor Browser

Tor Browser 10.0.18 Was Released in Order to Fix Numerous Bugs, Including a Vulnerability That Allows Sites to Track Users by Fingerprinting Applications Installed on Their Devices.

News | QUICK READ

HBO Max Mistakenly Sends Out "Integration Test" Email

The Streaming Service Blamed an Intern for the Strange Situation.

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A Massive Data Breach Hit Carnival Cruise

The Largest Ship Operator Issued a Data Misuse Risk Warning.

News | INTERMEDIATE READ

The Tyler Technology Ransomware Attack Overview

How the Tyler Technology Ransomware Attack Could’ve Affected a Large Number of Industries. Who Was Behind the Attack?

News | QUICK READ

The Source Code of Paradise Ransomware Released on a Hacking Forum

Paradise Ransomware Is a RaaS Typically Delivered Through a Malicious Zip Attachment in Phishing Emails.

News | QUICK READ

Western Australia Might Be Quarantining COVID Check-in Info

The Australian Hard Border State Began the Process of Protecting COVID Contact Tracing Information from Law Enforcement.

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Scammers Bypassed Office 365 MFA in BEC Attacks

Microsoft 365 Defender Researchers Disrupted Cloud-Based Infrastructure Used by Scammers in a Large-Scale BEC.

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Audi and Volkswagen Involved in a Massive Data Breach

Audi And Volkswagen Suffered a Data Breach that Affected 3.3 Million Customers After a Vendor Exposed Unsecured Data on the Internet.

News | QUICK READ

Was the RockYou2021 an Actual Data Breach?

RockYou2021 Is a List Revealed on a Hacker Forum That Allegedly Contains 8.4 Billion Password Entries.

News | QUICK READ

Windows 10 Targeted by PuzzleMaker Hackers

A New Threat Actor Used a Chain of Google Chrome and Windows 10 Zero-Day Exploits in Attacks Targeted Against Multiple Companies Worldwide.

Cybersecurity News | QUICK READ

What Is a Feature Pack?

How Important Are Feature Updates? Why Install a Feature Pack?

News | QUICK READ

Australians Have Spent AU$26.5m to Pay Scammers in 2020

The ACCC’s Scamwatch Received in 2020 Reports Regarding 216,087 Scams, Losing a Total of AU$156 Million.

News | QUICK READ

Signal App Safety Numbers Remain Unchanged

When Reinstalling the Signal App or Switching Over to a New Device, the Signal SN May Not Always Change.

News | QUICK READ

Colonial Pipeline Ransomware Lures Are Used in Phishing Attacks

The Ransomware Attack on Colonial Pipeline Helped a Threat Actor to Create a New Phishing Lure Able to Trick Victims Into Downloading Malicious Files.

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SkinnyBoy Malware Is Used by Russian Hackers to Breach Sensitive Organisations

New Malware Called Skinnyboy Was Used in Spear-Phishing Campaigns Attributed to Russian-Speaking Hacking Group APT28.

News | QUICK READ

The Largest Ferry Service from Massachusetts Was Hit by a Ransomware Attack

The Steamship Authority Was hit by a Ransomware Attack Which Led to Ticketing and Reservation Disruptions.

News | QUICK READ

ARIN to Take Down Its RPKI for 30 Minutes to Test BGP Routes

The American Registry for Internet Numbers Will Perform an Unannounced Maintenance of Its RPKI to Check if Networks Are Adhering to BGP Best Practices.

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FUJIFILM Had Shut Down Its Network After a Suspected Ransomware Attack

The Company Is Investigating a Ransomware Attack and Decided to Shut Down Parts of Its Network in Order to Prevent the Attack’s Spread.

News | QUICK READ

Internet Domains Used by APT29 in Phishing Attacks Seized by the US

Two Internet Domains Used by Nobelium in Recent USAID Phishing Attacks Were Seized by the US Department of Justice.

News | QUICK READ

Epsilon Red Ransomware Goes After Unpatched Microsoft Exchange Servers

Ransomware Threat Red Epsilon Has Been Leveraging Microsoft Exchange Server Vulnerabilities to Encrypt Machines Across the Network.

Cybersecurity Basics | QUICK READ

What Is perfdump in Android?

What Can be Monitored with perfdump? How To Enable the perfdump SAF Procedure?

Cybersecurity Basics | QUICK READ

What Is a Server Monitoring System?

Best Practices for Server Monitoring Systems. The Benefits of Implementing a Server Monitoring System.

News | QUICK READ

Over 60% of Organizations Say Would Not Pay Attackers

It’s time to Take Precautions Against Cybercriminals in Order to Be Ready and Safe Against Threat Actors.

News | QUICK READ

Agrius Iranian Hacking Group Targets Israel

The Iranian hacking Group Has Been Observed Disguising Attacks Against Israeli Targets as Ransomware Attacks.

News | QUICK READ

Bose Disclosed Having a Data Breach

Bose Corporation Revealed that a Data Breach Hit the Company’s Systems in Early March.

News | QUICK READ

Data of 4.5m Passengers Was Stolen in SITA Cyberattack

10 Years of Air India’s Passenger Data Got Stolen in the Cyberattack.

News | QUICK READ

Kia Ransomware 101: How It Started and How The Situation Developed

What Actually Happened? Who Was Behind the Attack?

News | QUICK READ

Phishing Attack Has Targeted Domain Group Site Users

A Scam that Used a Phishing Attack to Gain Access to Domain’s Administrative Systems Was Identified.

News | QUICK READ

MountLocker Ransomware Is Now Using the Windows API

The Ransomware Operation Uses Enterprise Windows Active Directory APIs to Worm Through Networks.

News | QUICK READ

Darkside Ransomware Operations Have Shut Down After Reports of Their Servers Being Seized

Darkside Ransomware Operations Have Allegedly Been Shut Down After a Server Take Over.

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