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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 DocuSign Phishing Campaign

The Malicious Actors Are Targeting Non-executive Employees in This Scenario.

Cybersecurity News | QUICK READ

University of Sunderland Faced Operation Issues Following a Cyber-attack

The UK University Had Taken Most of Its IT Systems Down. 

Cybersecurity News | QUICK READ

Australia to Try a New Strategy Regarding Ransomware Data Breaches

The Minister for Home Affairs Has Announced a New Set of New Measures Meant to Tackle Rising Cyber Threats.

Cybersecurity News | QUICK READ

The Botnet Dubbed MyKings Is Still Active

Also Known as Smominru or DarkCloud, the Botnet Is Actively Spreading and Making Money.

Cybersecurity News | QUICK READ

Math Symbols Used for Spoofing Purposes in Phishing Campaigns

The Mathematical Symbols Were Used to Evade Detection.

Cybersecurity News | QUICK READ

DDoS Website Customers Warned About a Possible Prosecution

The Dutch Police Sent Warning Letters to Customers of a DDos Site.

Cybersecurity News | QUICK READ

GitHub Revokes Duplicate SSH Authentication Keys

The Weak SSH Authentication Keys Were Generated Using a Library that Incorrectly Created Duplicate RSA Keypairs.

Cybersecurity News | QUICK READ

DDoS Operator Arrested by the Ukrainian Police

The Ukrainian Police Arrested a Hacker that Controlled More than 100,000 Botnets.

Cybersecurity News | QUICK READ

Cox Media Group Ransomware Attack Confirmed

The Attack Took Down the Live TV and Radio Broadcast Streams.

Cybersecurity News | QUICK READ

Newly Discovered Malware Infects Linux Systems

FontOnLake Is a New Malware that Is Infecting Linux Systems by Making Use of the Trojanized Utilities.

Cybersecurity News | QUICK READ

FIN12 Ransomware Group Hits Healthcare Sector

The Prolific Threat Actor Has Carried Out Ransomware Attacks Since 2018.

Cybersecurity News | QUICK READ

Excel 4.0 Macros Will Be Disabled in Order to Protect Users

​Microsoft Will Begin to Disable Excel 4.0 XLM Macros.

Cybersecurity News | QUICK READ

ShellClient Malware Used against Aerospace and Telco Firms

This Malware is a Previously Undocumented Remote Access Trojan (RAT).

Cybersecurity News | QUICK READ

Twitch Was Hacked

The Source Code of the App and Payment Reports Got Leaked Online.

Cybersecurity News | QUICK READ

The Telegraph Leaked 10 TB Database

After Not Properly Securing One of Its Database One of the UK’s Largest Publication Leaked 10 TB of Data.

Cybersecurity News | QUICK READ

150 Million Google User Accounts Will Automatically Be Enrolled Into 2FA

Google Announced They Plan to Do This by the End of 2021.

Cybersecurity News | QUICK READ

New Ransomware Dubbed Atom Silo Targets Confluence Servers

The New Ransomware Group Is Targeting a Recently Patched and Actively Exploited Confluence Server.

Cybersecurity News | QUICK READ

Apache Airflow Servers Leak Thousands of Credentials

A Misconfiguration Flaw Exposes Instances Over the Web.

Cybersecurity News | QUICK READ

Sandhills Shut Down by Ransomware Attack

The Website for Sandhills Global and All Their Hosted Publications Went Offline.

Cybersecurity News | QUICK READ

Former Army Contractor Received 12.5 Years Sentence for Fraud Scheme

The Scheme Was Targeting Thousands of U.S. Servicemembers and Veterans.

Cybersecurity News | QUICK READ

New Pegasus Scanner Used to Infect Windows

The Spyware Could be Used by the Threat Actors to Drop a Less-known Remote Access Tool Called Sarwent.

Cybersecurity News | QUICK READ

Vulnerabilities in QNAP Fixed

The Company Patched the Bug that Lets Attackers Run Malicious Commands Remotely.

Cybersecurity News | QUICK READ

Cybersecurity Firm CEO Arrested on Suspicion of High Treason

Ilya Sachkov, the Co-founder and CEO of Cybersecurity Company Group-IB Was Arrested.

Cybersecurity News | QUICK READ

Apple Pay with VISA Allows Malicious Actors to Force Payments on Locked iPhone Devices

A Way to Make Fraudulent Payments Using Apple Pay from A Locked iPhone Was Discovered.

Cybersecurity News | QUICK READ

Windows Boot Manager Hijacked by FinFisher Malware

The Malware Can Now Infect Windows Devices Using a UEFI Bootkit.

Cybersecurity News | QUICK READ

NSA and CISA Release Security Tips Regarding VPN Security

The Organizations Shared Important VPN Security Tips to Defend Against Hackers.

Cybersecurity News | QUICK READ

A Custom Malware Is Used by Nobelium APT to Backdoor Windows Domains

The New Malware Was Discovered by the Researchers at Microsoft.

Cybersecurity News | QUICK READ

Bandwidth.com Became the Victim of DDoS Attacks

The Company Is the Latest Victim of Distributed Denial of Service Attacks Against VoIP Providers.

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