Cisco Security

MARCH 16, 2021

In fact, 63% of threats detected by Cisco Stealthwatch in 2019 were in encrypted traffic. In this blog I’ll describe two recent privacy advances—DNS over HTTPS (DoH) and QUIC—and what we’re doing to maintain visibility. Keeping your destination private: DNS over HTTPS. Until recently, DNS messages were sent in the clear.

Encryption 93

Encryption DNS Threat Detection Internet 93

Cisco Security

JUNE 13, 2022

For example, the security event might involve requests to communicate with an IP address, and the analyst would say, “This IP address belongs to my DNS server, so the traffic is legitimate.” However, the detection engine was really saying, “I suspect there is DNS tunnelling activity happening through your DNS server—just look at the volume.”.

DNS 142

DNS Engineering Authentication Malware 142

CyberSecurity Insiders

NOVEMBER 19, 2021

The ETP app is capable of grabbing a range of ETP events—including threat, AUP (Acceptable User Policy), DNS activity, network traffic, and proxy traffic events—and feeding them into the robust USM Anywhere correlation engine for threat detection and enrichment.

Threat Detection 132

Threat Detection Engineering DNS Architecture 132

Cisco Security

MAY 3, 2022

According to Cado, the software could be delivered by leveraging DNS over HTTPS to avoid detection at the network access layer and using compromised credentials to execute the software designed for Lambda environments. Continuous Monitoring and Threat Detection in the Public Cloud using Cisco Secure Cloud Analytics.

DNS 125

DNS Threat Detection Software Cryptocurrency 125

Cisco Security

AUGUST 11, 2021

We looked at REvil, also known as Sodinokibi or Sodin, earlier in the year in a Threat Trends blog on DNS Security. In it we talked about how REvil/Sodinokibi compromised far more endpoints than Ryuk, but had far less DNS communication. Figure 1-DNS activity surrounding REvil/Sodinokibi.

Ransomware 145

Ransomware DNS Encryption Backups 145

CyberSecurity Insiders

APRIL 12, 2023

SPF: also known as Sender Policy Framework, is a DNS record used for authentication mechanism in email addresses. SPF is a txt record configured in DNS records. For configuring DMARC to DNS records, SPF and DKIM configuration is mandatory. Metadata: Metadata is kind of data which provides information about the other data.

DNS 107

DNS Authentication Internet Internet 107

CyberSecurity Insiders

SEPTEMBER 28, 2021

How do we combine the visibility provided by our endpoint detection and response tool with that provided by our network intrusion detection tool? How do we use our firewall to mitigate a threat discovered by our DNS security tool? DNS Security. This is the idea behind XDR. What is XDR? The bottom line.

Threat Detection 114

Threat Detection Firewall DNS Digital transformation 114

Security Boulevard

MARCH 6, 2024

The truth is that we can make a paradigm shift in the way we think about detection, protection, and proactiveness with respect to intelligence and resilience. Early Threat Detection Understanding attacker infrastructure is the key to not just reactive but true, proactive threat intelligence.

DNS 86

DNS Phishing Data breaches Cyber threats 86

Security Affairs

MAY 13, 2019

Yoroi Cyber Security Annual Report 2018 analyzes the evolution of the threat landscape observed between January 2018 and December 2018. Differently from other reports published by many security firms, this analysis focuses on threats detected by Yoroi Cyber-Security Sensors standing behind Customers infrastructures.

Malware 108

Malware Advertising DNS Surveillance 108

CyberSecurity Insiders

MARCH 29, 2023

Built on alphaMountain’s domain and IP threat intelligence APIs, threatYeti is a browser-based investigation tool that provides a fast, search-based interface to deliver real-time threat verdicts for any internet host.

Cyber threats 89

Cyber threats DNS Threat Detection Internet 89

CyberSecurity Insiders

SEPTEMBER 20, 2022

DNS subdomain scanning is a useful tactic to discover internet-exposed SaaS application portals and their APIs. Monitoring/Threat Detection. Security threat detection and monitoring in SaaS is hit or miss. However, taking an outside-in approach to SaaS discovery can help.

Threat Detection 128

Threat Detection Risk Penetration Testing Internet 128

SC Magazine

MARCH 31, 2021

Many of the innovations deal with specific methods for filtering network traffic data and rule-based network threat detection. Most of the established details of the case thus far come from documents filed by the accuser, Centripetal Networks.

Firewall 114

Firewall Artificial Intelligence Network Security Technology 114

CyberSecurity Insiders

APRIL 30, 2021

Engineers can also measure traffic patterns for a given application via the total number of DNS queries, DNS replies, HTTP requests received, or HTTP connections established on a per-hour basis. These capabilities accelerate the process of detecting and responding to DDoS attacks in the cloud.

DDOS 144

DDOS Cyber Attacks DNS Threat Detection 144

eSecurity Planet

MARCH 28, 2025

Machine learning for threat detection: The NGFWs apply machine learning methods to detect and prevent intrusions. Key capabilities to highlight include URL blocking, DNS security, and network analytics. Centralized management: Panorama gives admins a single point of contact to centrally manage NGFWs across the network.

Firewall 59

Firewall Small Business Architecture Spyware 59

IT Security Guru

MARCH 17, 2023

DDoS, SQL injections, supply chain attacks, DNS tunneling – all pervasive attacks that can arrive on your doorstep anytime. Consider these elements when designing your security strategy: Implement threat detection tools to detect non-standard behavior or access and risk assessments to identify areas of concern.

Risk 118

Risk Phishing Threat Detection Cybercrime 118

eSecurity Planet

JANUARY 26, 2022

In 2022, the Arizona-based vendor specializes in network performance monitoring and threat analysis with its Observer platform. Observer products include integrating environment traffic, data analysis, threat detection and response , and robust, on-premises appliances. Catchpoint Features. SolarWinds.

Marketing 122

Marketing DDOS Threat Detection DNS 122

Malwarebytes

JULY 21, 2022

Malwarebytes EDR includes essential threat prevention capabilities to keep nefarious actors from entering your environment. These are complimented by threat detection and remediation tools to help you identify threats that get past the gate, so your IT or security team can respond effectively and efficiently.

DNS 87

DNS Cyber Insurance Insurance Threat Detection 87

Security Boulevard

MAY 20, 2024

Weekly Threat Intelligence Report Date: May 20, 2024 Prepared by: David Brunsdon, Threat Intelligence - Security Engineer, HYAS Cyber Threat Intelligence Analysis This week in the HYAS Insight threat intelligence platform, we found a concerning open directory hosting multiple pieces of malware. Malware Analysis 1.

DNS 59

DNS Malware Education Phishing 59

CyberSecurity Insiders

JANUARY 31, 2021

Stellar Cyber’s integrations with existing customer solutions create a unified console for threat detection and response, making security analysts more productive because they don’t have to go from one console to another and manually correlate detections. Your CEO’s laptop sends out lots of DNS traffic via DNS TUNELLING.

DNS 74

DNS Cybersecurity Threat Detection Phishing 74

Security Boulevard

NOVEMBER 8, 2024

Protective DNS and Protection of Critical Infrastructure But let’s not forget the other two–Best Product Critical Infrastructure Protection and Best Solution Protective DNS. Cutting Edge and Market Leader indeed.

DNS 59

DNS Cyber threats Marketing Financial Services 59

Cisco Security

AUGUST 26, 2022

The AlienApp for Cisco Secure Endpoint enables you to automate threat detection and response activities between USM Anywhere and Cisco Secure Endpoint. This new integration supports Umbrella proxy, cloud firewall, IP, and DNS logs. They include various items like DKIM key inspections, DNS Resource Records and more.

Firewall 144

Firewall Authentication Passwords Threat Detection 144

CyberSecurity Insiders

JANUARY 6, 2022

HTTPS and DNS), data link (e.g., If a potential hacker finds a loophole and tries to break into your system, they will be prevented from doing so by another layer of security. Some of the most important security layers include the network (IP and ICMP), the application (e.g., Avoid storing payment data from your customers.

Encryption 134

Encryption Identity Theft Authentication Data breaches 134

eSecurity Planet

MAY 24, 2023

Illumio Core AWS, Azure, GCP, VMware Micro-segmentation, workload visibility, policy enforcement, threat detection Yes Yes Yes $7,080 per unit subscription per year. GuardDuty collects data from a variety of sources, including AWS CloudTrail logs, VPC Flow Logs, DNS Logs, Amazon S3 Logs, Amazon EC2 Logs, and AWS Config.

Threat Detection 98

Threat Detection Software Data breaches Malware 98

eSecurity Planet

JUNE 8, 2023

It can be time consuming to establish these protocols on an organization’s DNS servers, but doing so will provide two key benefits. Email security tools offer features that screen emails for malicious content using antivirus, anti-spam, DNS, attachment, and other analytics.

Firewall 81

Firewall DNS Authentication Malware 81

CyberSecurity Insiders

JANUARY 5, 2022

AT&T Secure Web Gateway with Cisco provides integrated cloud-native security that unifies protection against web-based threats through firewall, domain name server (DNS) security, cloud access broker (CASB) and threat intelligence in a single platform.

Digital transformation 118

Digital transformation Architecture Technology DNS 118

eSecurity Planet

APRIL 26, 2024

Server: Provides powerful computing and storage in local, cloud, and data center networks to run services (Active Directory, DNS, email, databases, apps). Dynamic Host Configuration Protocol (DHCP) snooping: Tracks IP addresses assigned to resources to detect untrusted devices and IP address spoofing.

Architecture 122

Architecture Network Security Firewall Risk 122

CyberSecurity Insiders

DECEMBER 16, 2021

rmi|dns):/[^n]+' /var/log. Review detections of suspicious child processes spawned by Java. Repackage your log4j-core-*.jar jar file by deleting the JNDI component: zip -q -d log4j-core-*.jar jar org/apache/logging/log4j/core/lookup/JndiLookup.class. Conclusion.

DDOS 104

DDOS DNS Internet Internet 104

Security Boulevard

APRIL 18, 2024

This proactive approach to threat detection and mitigation ensures that organizations can stay one step ahead of cyber adversaries, minimizing the impact of potential attacks and safeguarding their digital assets, and the correctness and completeness of the solution has been independently tested and validated by AV-TEST.

Digital transformation 64

Digital transformation Architecture Cyber threats DNS 64

CyberSecurity Insiders

MARCH 4, 2021

The platform as a service (PaaS) model takes the abstraction of security responsibilities a step further, with the PaaS provider addressing configuration of infrastructure platforms like DNS, database, message queues, and more. In the PaaS model, the user’s configuration requirements are restricted in scope compared to the IaaS model.

DNS 111

DNS Threat Detection Information Security Software 111

Cisco Security

AUGUST 28, 2023

XDR (eXtended Detection and Response) Integrations At Black Hat USA 2023, Cisco Secure was the official Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider. SCA detected 289 alerts including Suspected Port Abuse, Internal Port Scanner, New Unusual DNS Resolver,and Protocol Violation (Geographic).

Wireless 96

Wireless DNS Mobile Technology 96

CyberSecurity Insiders

APRIL 14, 2023

All URLS and IP addresses covered, and explain any accommodations made for dynamic DNS assignments such as in the cloud platforms, any removals, or additions to the inventory from the previous test (deprecated platforms, in-maintenance and therefore undiscovered, cluster additions, etc.).

Penetration Testing 102

Penetration Testing DNS Passwords Accountability 102

Security Boulevard

AUGUST 12, 2024

This can be achieved through protective DNS solutions, or firewall rules to prevent potential malware communications from reaching their command-and-control (C2) servers. Implementing advanced threat detection systems can help identify and alert on suspicious traffic patterns associated with C2 communication.

DNS 64

DNS Malware Accountability Network Security 64

eSecurity Planet

NOVEMBER 10, 2023

Real-Time Threat Detection: Log monitoring detects possible threats and vulnerabilities in real-time, enabling organizations to respond quickly to security breaches. Threat Detection To avoid breaches and cyber attacks, it is critical to identify and mitigate urgent security concerns.

Risk 115

Risk Threat Detection Firewall Network Security 115

Cisco Security

DECEMBER 8, 2022

Its advanced threat detection capabilities can uncover known, emerging, and targeted threats. In addition, it defends against phishing by using advance machine learning techniques, real time behavior analytics, relationship modeling, and telemetry that protects against identity deception–based threats.

Scams 145

Scams Phishing Malware Internet 145

eSecurity Planet

JULY 30, 2021

Improved threat detection and response times. Express Micro-Tunnels have built-in failover and don’t require DNS resolution. Server-to-server, application-to-server, and web-to-server traffic is more closely monitored, with policies preventing all but vital communications between these network segments. Unisys Stealth.

Software 131

Software Architecture Technology Risk 131

eSecurity Planet

DECEMBER 20, 2023

per year Tenable Tenable One, an exposure management platform Identifies assets using DNS records, IP addresses, and ASN, and provides over 180 metadata fields Tenable Attack Surface Management, Add-on for Splunk ISO/IEC 27001/27002 $5,290 – $15,076.50 What Industries Are the Most Benefited by ASM Solutions?

Software 116

Software Risk Architecture Internet 116

eSecurity Planet

DECEMBER 15, 2021

By enforcing security at the DNS and IP layers, Umbrella blocks requests to malicious and unwanted destinations before a connection is established—stopping threats over any port or protocol before they reach networks or endpoints. Reporting for DNS activity by type of security threat or web content and the action taken.

Engineering 104

Engineering Digital transformation Internet Internet 104