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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

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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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New Phishing Toolset Allows for Browser in the Browser (BitB) Attacks

Hackers May Now Generate Successful Single Sign-On Phishing Login Forms Using Bogus Chrome Browser Windows.

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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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Ubisoft Was the Victim of a Cyber Security Incident

The Malicious Actor Lapsus$ Could Be Behind the Attack.

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Ukraine's IT Army Targeted by Disguised Malware

The Malicious Campaign Works by Infecting the People Wanting to Help With Password-Stealing Trojans.

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Zero-Click Flaws Discovered in UPS Devices

The ‘TLStorm’ Vulnerabilities Could Allow Attackers to Cause Both Cyber and Physical Damage by Affecting Critical Infrastructure.

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Ragnar Locker Ransomware Breached 52 US Critical Infrastructure Organizations

The FBI Revealed that the Ransomware Group Targeted Multiple Organizations.

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190GB of Samsung Data Leaked [Update]

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

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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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Victims of the T-Mobile 2021 Data Leak Are in Danger of Identity Theft

The New York State Office of the Attorney General (NY OAG) Alerted the Victims that They Risked Identity Theft Risks.

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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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Toyota Hit by Cyberattack

The Company Will Restart All Suspended Operations in Japan Plants.

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Cuba Ransomware Hacked Microsoft Exchange Servers

The Ransomware Operation Is Exploiting Microsoft Exchange Vulnerabilities to Gain Initial Access to Corporate Networks.

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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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EU to Send a Newly Created Cyber Rapid-Response Team (CRRT) to Ukraine

The CRRT Will Assist the Nation in Combating the Cyber Threat Actors.

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New Phishing Method Discovered

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

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Expeditors International Impacted by Cyberattack

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

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$1.7 Million Stolen in OpenSea Phishing Attack

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

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SquirrelWaffle Is Using Typosquatting in Latest Campaign

The Attackers Seem to Be Employing New Tactics.

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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.

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Criminals Are Using SIM Swap Attacks to Steal Millions

The FBI Recently Warned Regarding This Technique.

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Vodafone Portugal 4G and 5G Services Got Shut Down

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

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ALPHV Ransomware Connected to BlackMatter and DarkSide

The RaaS Confirmed Suspicions About this Affiliation.

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