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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

Conti Affiliate Leaks the Attack Playbook of the Ransomware Gang

An Unhappy Conti Affiliate Leaked the Gang’s Training Material about the Way in which They Are Conducting Attacks.

News | QUICK READ

Thailand’s Covid-19 Vaccination Platform Dedicated to Foreigners Was Breached

Private Information Was Unprotected and Became Visible Online.

News | QUICK READ

Emails from 27 US Attorneys’ Offices Breached by the SolarWinds Hackers

Email Accounts of Employees from 27 US Attorneys’ Offices Got Breached by the Russian Foreign Intelligence Service (SVR).

News | QUICK READ

A MacOS Malware Is Stealing Telegram Accounts and Google Chrome Data

It Seems That a MacOS Malware Strain Is Stealing Login Information From Multiple Apps.

News | QUICK READ

Kaseya Managed to Obtain the Universal Decryptor After the REvil Ransomware Attack

The Universal Decryptor Will Allow Victims of the REvil Ransomware Attack to Recover Their Files for Free.

News | QUICK READ

A Stealthy Malware Found on Hacked Pulse Secure Devices

CISA Released an Alert Regarding Multiple Malware Samples Found on Exploited Pulse Secure Devices.

News | QUICK READ

A Cryptomining Farm Was Discovered in Ukraine

The Ukrainian Police Officers Seized PlayStation 4 Consoles, Graphics Cards, Processors and Other Hardware.

News | QUICK READ

The HelloKitty Ransomware Linux Version Targets VMware ESXi Servers

The Ransomware Gang Uses a Linux Variant That Targets VMware’s ESXi Virtual Machine Platform.

Endpoint security | SLOW READ

25 Free & Open Source Cybersecurity Tools for Businesses

Check Out These Free & Open Source Cybersecurity Tools That Can Help You Stay Safe From Cybersecurity Threats.

News | QUICK READ

Four Security Flaws Found in Sage X3 Enterprise Management Software

The Security Vulnerabilities Have Been Discovered in the Sage X3 Enterprise Resource Planning (ERP) Product and Were Patched in March.  

News | QUICK READ

CISA and FBI Share Guidance for the Victims of Kaseya Ransomware Attack

The Federal Agencies Are Advising the Affected MSPs to Make Sure to Further Check Their Systems for Signs of Compromise.

News | QUICK READ

Data Breach Involving Mercedes-Benz Exposes SSNs and Credit Card Numbers

The Mercedes-Benz Data Breach Exposed SSNs, Credit Card Numbers and Other Important Personal Information Belonging to Mercedes-Benz Customers and Potential Buyers.

News | QUICK READ

An Unusual File Attachment Is Being Used in Phishing Attacks

In an Attempt to Bypass Security Software Threat Actors Are Using the WIM Format.

News | QUICK READ

Conti Ransomware Leaks Police Citations and Forces the City of Tulsa to Issue a Data Breach Warning

Tulsa Suffered a Ransomware Attack Leading to the City Shutting Down its Network in Order to Prevent the Spread of the Malware.

News | QUICK READ

HBO Max Mistakenly Sends Out "Integration Test" Email

The Streaming Service Blamed an Intern for the Strange Situation.

News | QUICK READ

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.

News | QUICK READ

Scammers Bypassed Office 365 MFA in BEC Attacks

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

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.

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

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.

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.

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