Mark Liapustin, Author at Trustifi

WannaCry Ransomware Attacks Propagating Through Email I Case Study

WannaCry Ransomware Attacks Propagating Through Email I Case Study

WannaCry ransomware was discovered in 2017, infecting hundreds of thousands of computers globally. It targeted a critical security vulnerability of Microsoft operating systems. A malware codename EternalBlue created by the NSA leaked in April 2017, was used by WannaCry’s developers...

August 3, 2022

ARP Poisoning: What Is It and How to Prevent?

Cyber Crime Data Protection Email Security

ARP Poisoning: What Is It and How to Prevent?

Address resolution protocol (ARP) poisoning, also known as ARP spoofing or ARP poison routing, becomes actual cyberattack events carried out over a Local Area Network (LAN) that sends malicious ARP protocol packets to a default gateway on a LAN. In...

July 18, 2022

What Are Email Viruses, And How Do You Protect Yourself From Them?

Email Privacy Email Security Virus

What Are Email Viruses, And How Do You Protect Yourself From Them?

A computer virus is a malicious software that spreads from one computer to another through email messages. Malicious code can launch in several ways: clicking on a link within an email message, opening a rogue file attachment, or replying to...

July 18, 2022

How to Prevent DNS Spoofing With AI Email Security

Email Security Phishing

How to Prevent DNS Spoofing With AI Email Security

July 18, 2022

Email Encryption Email Privacy Email Scams Email Security Phishing Technology

Anti-Spoofing In Email Security

July 18, 2022

Data Protection Email Encryption Email Privacy Email Security Technology

How to Send a Secure Email Attachment

Most organizations at one time have lost critical data through the email channel. The data sets include intellectual property, confidential spreadsheets with financial information, and accidental sharing of employee information. Malicious insider threats from disgruntled employees were attempting to copy...

July 12, 2022

Trustifi Zero-Day Attack Prevention Email Security

Data Protection Email Security Phishing Technology

Trustifi Zero-Day Attack Prevention Email Security

Zero-day exploits are malware that attacks previously unknown vulnerabilities. The terms “0-day exploit” or “0-day attack” may be used interchangeably. The difference between a zero-day attack and a typical hacker attack chain is that the zero-day attack infiltrates the victim’s...

July 11, 2022

Email Security

What Is A Remote Access Trojan (RAT)?

So… How does a remote access trojan work? A remote access trojan or RAT is a remote-control tool that allows you to access a specific device remotely from another location through the injection of malicious software. All that is needed...

July 2, 2022

How To Prevent Malware Attacks (Email Edition)

Technology

How To Prevent Malware Attacks (Email Edition)

What is Malware? Malware is short for Malicious Software. Malware comprises viruses, spyware, Trojans, ransomware, and any software or code created for malicious intent. Malware can affect PCs, computer networks, servers, and mobile devices. Worms function differently than viruses. The user...

July 2, 2022

Crypto Malware vs Ransomware: What Are the Main Differences?

Cyber Crime Email Privacy Email Security

Crypto Malware vs Ransomware: What Are the Main Differences?

Mining cryptocurrencies require extensive computational power and time. When the complexity of the mining becomes more intense, more energy is needed.

July 2, 2022

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Author: Mark Liapustin