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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

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.

Cybersecurity 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 News | QUICK READ

Russian Hackers Are Using  4 New Malware Families

A Russian Hacking Group Has Used New Malware Families in Recent Phishing Attacks Impersonating the United States Agency for International Development (USAID).

Cybersecurity Basics | QUICK READ

What Is perfdump in Android?

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

Cybersecurity News | QUICK READ

FBI to Share Compromised Passwords with Have I Been Pwned

By Using this Service a Visitor Is Able to Input a Password and See How Many Times that Specific Password Was Discovered in a Breach.

Cybersecurity News | QUICK READ

One BazarLoader Call Center that Installs Malware: A Deeper Look into Its Operations

A Prolific Phishing Campaign Is Trying to Trick People into Believing that They Have Subscribed to a Movie Streaming Service.

Cybersecurity News | QUICK READ

Japanese Government Agencies Suffered Data Breaches

Offices of Multiple Japanese Agencies Suffered Data Breaches Through Fujitsu’s “ProjectWEB”.

Cybersecurity Basics | QUICK READ

What Is a Server Monitoring System?

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

Cybersecurity 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.

Cybersecurity News | QUICK READ

Agrius Iranian Hacking Group Targets Israel

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

Cybersecurity News | QUICK READ

North Korean Hackers Most Likely to Have Been Behind the CryptoCore Heists

Security Researchers Have Attributed Multiple Attacks on Cryptocurrency Exchanges to CryptoCore.

Cybersecurity News | QUICK READ

Bose Disclosed Having a Data Breach

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

Cybersecurity News | QUICK READ

Long-Lasting Malware Bot Phorpiex Adapts and Has New Ways of Deployment

As It Is Reaching More And More Victims Across the Globe, the Botnet With A Long-Lasting History Seems to Be Thriving.

Cybersecurity News | QUICK READ

CNA Financial Reportedly Paid a $40 Million Ransom

CNA Financial Had Reportedly Agreed to Pay the $40 Million Ransom to Restore Access to Its Systems Following a Ransomware Attack.

Cybersecurity News | QUICK READ

Amex Fined £90,000 for Sending Spam Emails

American Express Has Sent 4 Million Spam Emails Within a Year to Its Customers.

Cybersecurity 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.

Cybersecurity Basics | QUICK READ

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

What Actually Happened? Who Was Behind the Attack?

Cybersecurity News | QUICK READ

Healthcare Organizations Are the New Targets of Ransomware Attacks

IT Systems from Ireland and New Zealand Were the Latest Victims of Ransomware Attacks.

Cybersecurity News | QUICK READ

Major Australian Telcos Warned for Not Verifying New Customer Information

ACMA Started Investigating the Telcos that Are Leaving Customers Vulnerable to Identity Theft.

Cybersecurity 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.

Cybersecurity News | QUICK READ

MountLocker Ransomware Is Now Using the Windows API

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

Cybersecurity News | QUICK READ

Over $80 Million Lost Due to Cryptocurrency Scams

The Data Spotlight Consumer Protection Report Raises Significant Concerns Regarding Cryptocurrency Investments Related Risks.

Cybersecurity 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.

Cybersecurity News | QUICK READ

Ireland’s Health Services Hit By a Ransomware Attack

The HSE Is Refusing To Pay a $20 Million Ransom Demand To the Conti Ransomware Gang.

Cybersecurity News | QUICK READ

Credit Card Information Stolen from Seniors After Herff Jones Got Hacked

The Attackers Hacked the Seniors’ Payment Information and Ran Up Unauthorized Charges on Their Credit Cards.

Cybersecurity Basics | QUICK READ

Finastra Ransomware Attack

An In-Depth Look at the Situation. How Did Finastra Survive the Attack Without Paying?

Cybersecurity Basics | QUICK READ

Blackbaud Ransomware Attack 101

How the Attack Affected a Large Number of Industries. What do You need to Know About It?

Cybersecurity Basics | QUICK READ

What Is SSL Vulnerability In Computer Network Science?

Vulnerabilities of the SSL/TLS Protocol. Most Common SSL Attacks.

Cybersecurity Basics | QUICK READ

What Is Desktop Configuration?

The Importance of Desktop Configuration. Desktop Security Best Practices.

Cybersecurity Basics | INTERMEDIATE READ

Point Products vs Complete Cyber Security Suite: Which Strategy Is Better for Ensuring the Safety of Your Business?

How To Ensure the Safety of Your Business? What Cybersecurity Approach Is Perfect for You?

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