Dora Tudor's Recent Articles

Cybersecurity News | QUICK READ

FBI Is Warning Investors of Fraudsters Posing as Brokers

The Scheme Tries to Lure the Targets Into Investment Scams by Using Spoofed Sites, Fake Social Media Profiles, Cold Calling, and Doctored Documents.

Cybersecurity 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).

Cybersecurity News | QUICK READ

How to Secure Your Wireless Devices?

NSA Provided Guidance on How to Properly Secure Wireless Devices Against Potential Attacks.

Data security | INTERMEDIATE READ

Information Security (Infosec). What Is It? Principles, Standards.

Cybersecurity News | QUICK READ

DoppelPaymer Gets a Rebranding

DoppelPaymer Ransomware Operation Is Now Going by the Name Grief (a.k.a. Pay or Grief).

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LockBit Ransomware Is Now Encrypting Windows Domains

It Seems That LockBit 2.0 Ransomware Automates the Encryption of a Windows Domain by Using the Active Directory Group Policies.

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Unpatched Kaseya Unitrends Backup Vulnerabilities Could Be Dangerous

Three New Zero-Day Vulnerabilities Were Found in the Kaseya Unitrends Service. Users Are Advised to Not Expose the Service to the Internet.

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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.

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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.

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A Stealthy Malware Found on Hacked Pulse Secure Devices

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

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DuckDuckGo Launches a New Email Privacy Service

DuckDuckGo’s Email Privacy Feature is Created to Strip Incoming Messages of Trackers Able to Help Profile Users for Better Ad Targeting.

Cybersecurity News | QUICK READ

China Officially Accused of Microsoft Exchange Attacks

The US and Allies Are Officially Accusing China of This Year’s Widespread Microsoft Exchange Hacking Campaign.

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HelloKitty Ransomware Is Now Going After Vulnerable SonicWall Devices

CISA Disclosed That Threat Actors Are Apparently Targeting “A Known, Previously Patched, Vulnerability” That Was Found in Sonicwall Secure Mobile Access.

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A Cryptomining Farm Was Discovered in Ukraine

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

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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.

Cybersecurity News | QUICK READ

Hancitor Is Using Well-Known Tricks to Spread Malware

Hancitor Has Been Using Cookies to Prevent URL Scraping.

Cybersecurity News | QUICK READ

BazarBackdoor Uses Nested RAR and ZIP Archives to Sneak in

The Nested Archive Method Became Popular as It Is Able to Trick Email Security Gateways Into Mislabeling Malicious Attachments as Clean.

Cybersecurity News | QUICK READ

A Windows Hello Authentication Bypass Vulnerability Was Fixed by Microsoft

The Authentication Bypass Vulnerability Was Able to Let Threat Actors Spoof A Target’s Identity by Tricking the Face Recognition Mechanism.

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Hackers Are Using the New SolarWinds Zero-day Vulnerability to Target US Defence Organizations

It Seems That China-Based Hackers Are Actively Targeting US Defence and Software Companies.

Cybersecurity News | QUICK READ

A 'Potential Ransomware Pandemic' Must Be Prevented, Interpol Urges

Police Agencies and Industry Partners are Urged to Join Forces in Preventing What May Become a Future Ransomware Pandemic.

Cybersecurity News | QUICK READ

A Critical Serv-U Vulnerability Exploited in the Wild, Fixed by SolarWinds

Customers Should Patch the Serv-U Remote Code Execution Vulnerability as Soon as Possible.

Cybersecurity News | QUICK READ

Mint Mobile Was Hit by a Data Breach

The Company Disclosed That it Suffered a Data Breach in Which Subscribers’ Account Data Got Accessed.

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FBI Warns of Cryptocurrency Attacks

The Federal Bureau of Investigation Is Warning Cryptocurrency Owners, Exchanges, and Third-Party Payment Platforms That Threat Actors Are Actively Targeting Virtual Assets in Attacks.

Cybersecurity News | QUICK READ

Kaseya Patches the Vulnerabilities Used in REvil Ransomware Attack

Kaseya Released A Security Update for the Zero-Day Vulnerabilities Used In The Recent Ransomware Attack Against MSPs and Their Customers.

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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.  

Cybersecurity News | QUICK READ

Scammers Are Now Pretending to be Online Support Agents via Live Chat Platforms

A New Phishing Scheme in Which the Scammers Are Posing as Customers and Contacting Live-Chat Support Agents Is Gaining Popularity.

Cybersecurity News | QUICK READ

The Victims of REvil Ransomware Attack Are Refusing to Pay the Ransom

Kaseya Ransomware Attack Victims are Refusing to Pay After Realizing the REvil Attack Was Flawed.

Cybersecurity News | QUICK READ

White House Advises Mayors to Review Local Govts’ Cybersecurity Approach

Anne Neuberger Requested That US Mayors Convene a Conference with State Agency Chiefs as Soon as Possible to Assess the Current Cybersecurity Situation.

Cybersecurity News | QUICK READ

A Fake Kaseya Security Update Is 'Backdooring' Networks Using Cobalt Strike

The Malicious Actors Are Pushing Cobalt Strike Payloads Disguised as Kaseya VSA Security Updates.