Network Security Archives

Malicious Office Documents: Going Old School with Symbolic Link Files

Cyber Threat Intelligence, Cybersecurity, Malicious Detection, Network Security, Phishing DetectionBy zvelo July 14, 2021

This article discusses Symbolic Link (SYLK) files and how the old method of data exchange is now being used to gain entry to organizations.

Base Domain URL vs. Full Path URL. What’s the Difference?

Content Categorization, Contextual Targeting, Cyber Threat Intelligence, Cybersecurity, DNS Filtering, Malicious Detection, Network Security, Phishing Detection, URL Database, Web Filtering & Parental ControlsBy zvelo June 21, 2021

For the average web surfer, the URL bar provides a magical portal to the interwebz where anything that can be thought of can be entered—revealing the treasures of the internet at the stroke of ‘enter’. For the rest of us, we know it gets much more complicated than that as we slip down the rabbit hole and into OSI, DNS, TLS, HTTPS, subdomains…

Catching MCAs at the Intersection of Infrastructure and Influence

Cyber Threat Intelligence, Cybersecurity, Information Security, Malicious Detection, Network Security, Phishing DetectionBy zvelo January 4, 2021

The intersection of infrastructure and influence creates linkages which may become discoverable and aid cyber defenders in catching MCAs.

zvelo’s Early Response to SolarWinds Attack Protects Massive Partner Network

Cyber Threat Intelligence, Cybersecurity, Malicious Detection, Network Security, Phishing DetectionBy zvelo December 17, 2020

zvelo’s Response to the SolarWinds Attack Protected its Clients and Partner Network of 600+ Million End Points and Users Across the Globe. Learn more.

Fight Ransomware with Defense in Depth

Cyber Threat Intelligence, Cybersecurity, Information Security, Malicious Detection, Network SecurityBy zvelo November 11, 2020

As Ransomware attacks continue to make headlines, organizations must evolve towards fighting Ransomware with a Defense in Depth strategy.

zvelo Releases Malicious Trends Report

Announcements, Cyber Threat Intelligence, Cybersecurity, Information Security, Malicious Detection, Network Security, Technology & InsightsBy zvelo October 8, 2020

zvelo releases its first Cyber Threat Intelligence Malicious Trends Report for insights into current threats and exploits on the ActiveWeb.

Domain Generation Algorithms (DGAs)

Cyber Threat Intelligence, Cybersecurity, Information Security, Malicious Detection, Network SecurityBy zvelo August 11, 2020

Domain Generation Algorithms (DGAs) are a key tool for threat actors. As DGAs become more sophisticated and increasingly difficult to detect, zvelo’s Cybersecurity Team recommends heightened awareness and shares what you need to know.

Cyber Threat Intelligence (CTI): Planning and Direction

Cyber Threat Intelligence, Cybersecurity, Information Security, Malicious Detection, Network Security, Phishing Detection, Technology & InsightsBy zvelo August 6, 2020

zvelo’s Cybersecurity Team shares how you can use Cyber Threat Intelligence (CTI) to successfully deliver actionable intelligence to support executive decision making which protects your Operating Environment (EO).

Secure Web Gateways

Information Security, Internet Safety & Privacy, Network Security, Technology & InsightsBy zvelo July 16, 2020

Driven by the spike in remote access demand due to the global pandemic, organizations now face an urgent need to shift from legacy VPNs to Secure Web Gateways in order to support a modern, cloud-based architecture.

RaaS: Ransomware as a Service

Cybersecurity, Information Security, Malicious Detection, Network Security, Phishing DetectionBy zvelo April 21, 2020

Soaring profits and easy targets are driving cyber criminals to capitalize on the business of Ransomware-as-a-Service (RaaS).

Category: Network Security