Security Affairs

JULY 4, 2019

The peculiarity of this new piece of malware is the ability to communicate with C2 servers via DNS over HTTPS ( DoH ). The DoH protocol was a new standard proposed in October 2018 and it is currently supported by several publicly available DNS servers. com domain. ” states the analysis. ” states the analysis.

DNS 107

DNS Malware Advertising DDOS 107

Heimadal Security

OCTOBER 24, 2022

Nowadays, the traditional on-site computing architecture is moved to remote facilities that are normally under the management of a third party as enterprises convert, entirely or in part, to cloud-based services. The post DNS Best Practices: A Quick Guide for Organizations appeared first on Heimdal Security Blog.

DNS 83

DNS Architecture Cybersecurity 83

Cisco Security

MAY 26, 2021

Cisco Secure Firewall Cloud Native brings together the benefits of Kubernetes and Cisco’s industry-leading security technologies, providing a resilient architecture for infrastructure security at scale. The architecture depicted above shows a modular platform that is scalable, resilient, DevOps friendly, and Kubernetes-orchestrated.

Firewall 132

Firewall VPN Architecture DNS 132

eSecurity Planet

APRIL 7, 2023

DMZ networks typically contain external-facing resources such as DNS, email, proxy and web servers. DMZ network architecture DMZ Architecture There are two main layout options to choose from when developing a DMZ subnetwork: a single firewall layout and a dual firewall layout.

Architecture 102

Architecture Firewall Network Security Technology 102

Cisco Security

NOVEMBER 2, 2021

Secure Firewall Cloud Native brings together the benefits of Kubernetes and Cisco’s industry-leading security technologies, providing a resilient architecture for infrastructure security at scale. More information on Secure Firewall Cloud Native is available here. adds support for geolocation and latency-based DNS redirection.

Firewall 127

Firewall DNS Architecture Authentication 127

Security Affairs

NOVEMBER 1, 2021

The number of infected devices is impressive, on 2019-11-30 a trusted security partner in the US informed Qihoo 360’s Netlab Cybersecurity reported to have observed 1,962,308 unique daily active IPs from the Pink botnet targeting its systems. According to the experts, Pink is the largest botnet they have observed in the last six years.

Architecture 145

Architecture DDOS Advertising DNS 145

Cisco Security

OCTOBER 28, 2021

In particular, Cisco Umbrella and Cisco Secure Endpoint form the first and last lines of defense for your security architecture. Within Cisco Umbrella, we can look at the different events that it logs while monitoring DNS traffic. For more information on SecureX: [link]. Apply Endpoint Intelligence to DNS Security Automatically.

Ransomware 141

Ransomware DNS Marketing Engineering 141

CyberSecurity Insiders

MAY 18, 2022

By increasing visibility into DNS traffic, CISOs can detect, block, and respond to incidents more quickly as well as use this data to institute new controls and increase overall resiliency. So why aren’t more organizations taking advantage of protective DNS? The issue likely comes down to awareness.

DNS 140

DNS Cybersecurity CISO Social Engineering 140

eSecurity Planet

NOVEMBER 3, 2022

Deploy Anti-DDoS Architecture : Design resources so that they will be difficult to find or attack effectively or if an attack succeeds, it will not take down the entire organization. DNS servers can be specifically targeted by attackers and vulnerable to various types of attacks. For more information, see How to Prevent DNS Attacks.

DDOS 125

DDOS Firewall DNS Architecture 125

Security Boulevard

APRIL 8, 2025

Attackers use phishing, pretexting, and baiting to gain access or information. DNS Tampering, Trusted IP misuse and Redirection: Redirection and tampering of DNS: DNS and trusted host or IP tampering and redirection can be used to redirect users to malicious websites or to disrupt network traffic.

Cybersecurity 52

Cybersecurity Penetration Testing DNS Encryption 52

Security Affairs

MAY 1, 2024

The malicious code can also perform DNS and HTTP hijacking within private IP spaces. “What makes this malware family so insidious is the ability to perform HTTP and DNS hijacking for connections to private IP addresses. The binary analyzed by the researchers is compiled for all major architectures used by SOHO operating systems.

Malware 130

Malware DNS Authentication Telecommunications 130

Security Affairs

JANUARY 18, 2024

Unified Extensible Firmware Interface (UEFI) is a specification that defines the architecture of the platform firmware used for booting the computer hardware and its interface for interaction with the operating system. Examples of firmware that implement the specification are AMI Aptio , Phoenix SecureCore , TianoCore EDK II , InsydeH2O.

Firmware 131

Firmware DNS Advertising Architecture 131

Hacker's King

NOVEMBER 2, 2024

HomePwn has a modular architecture in which any user can expand the knowledge base about different technologies. Also, It can be used to discover home or office IoT services using protocols such as SSDP or Simple Service Discovery Protocol and MDNS or Multicast DNS. Principally it has two different components: Discovery modules.

Penetration Testing 52

Penetration Testing IoT Technology DNS 52

Security Affairs

OCTOBER 20, 2021

The campaign was uncovered by CrowdStrike by investigating a series of security incidents in multiple countries, the security firm added that the threat actors show an in-depth knowledge of telecommunications network architectures. ” reads the report published by Crowdstrike.

Telecommunications 137

Telecommunications Mobile Hacking Architecture 137

SecureList

DECEMBER 14, 2023

Written in Go, it is flexible enough to generate binaries compatible with various architectures. The implant is downloaded from the same server; it is named “ app_linux_{ARCH}”, where “{ARCH}” is the target OS architecture. Our analysis suggests that the primary target of NKAbuse is Linux desktops.

Malware 144

Malware Architecture DNS DDOS 144

McAfee

DECEMBER 10, 2021

The most popular lookup currently being seen in both PoCs and active exploitation is utilizing LDAP; however, other lookups such as RMI and DNS are also viable attack vectors. There is a lot of information about different ways to mitigate this vulnerability. What can be done about this? are not vulnerable to this attack.

DNS 125

DNS Architecture Internet Internet 125

Cisco Security

DECEMBER 1, 2021

In particular, Cisco Umbrella and Cisco Secure Endpoint form the first and last lines of defense for your security architecture. Within Cisco Umbrella, we can look at the different events that it logs while monitoring DNS traffic. For more information on SecureX: [link]. Apply Endpoint Intelligence to DNS Security Automatically.

Ransomware 90

Ransomware DNS Marketing Engineering 90

SecureList

APRIL 25, 2025

The modular architecture of the malware gives attackers virtually unlimited control over the system, enabling them to tailor functionality to specific applications. Depending on the system architecture, it decodes and loads a native helper library. A copy of the Trojan infiltrates every application launched on an infected device.

Cryptocurrency 80

Cryptocurrency Malware Firmware Accountability 80

eSecurity Planet

MARCH 28, 2025

Palo Altos unified network security architecture secures virtual, on-premises, and containerized environments, making it ideal for large companies with strong IT and security teams. Key capabilities to highlight include URL blocking, DNS security, and network analytics. 5 Pricing: 4.1/5 5 Administration: 4.1//5 5 Customer support: 4.1/5

Firewall 57

Firewall Small Business Architecture Spyware 57

Security Affairs

APRIL 27, 2023

Bitdefender identified multiple samples of the BellaCiao malware, each of them was customized to target a specific victim and included hardcoded information such as company name, specially crafted subdomains, or associated public IP address. “All samples that we collected included .pdb ” reads the report published by Bitdefender.

Malware 98

Malware DNS Media Architecture 98

eSecurity Planet

JANUARY 14, 2022

The combination of Prolexic, Edge DNS, and App & API Protector would be recommended for the highest quality of DDoS mitigation to keep applications, data centers, and internet-facing infrastructure (public or private) protected. It is architected for nonstop DNS availability and high performance, even across the largest DDoS attacks.

DDOS 127

DDOS DNS Firewall Media 127

eSecurity Planet

SEPTEMBER 24, 2021

While InsightIDR functions as a security information and event management (SIEM) solution, its functionality goes far beyond traditional SIEM products and extends to the budding XDR space. Architecture: Identifies network resources and connectivity requirements for agents. 365 Security Information and Event Management (SIEM) 4.6

DNS 131

DNS Technology Cybersecurity Data collection 131

eSecurity Planet

DECEMBER 23, 2020

With two-factor authentication, even if a cybercriminal obtains an employee’s login credentials, they won’t be able to access the VPN or network without additional information, such as a one-time-use security code sent to a preselected mobile number or, ideally, to a token application.

VPN 104

VPN DNS Authentication Mobile 104

Cisco Security

DECEMBER 14, 2022

Delivering all the key capabilities of the other appliances in the 3100 series such as Clustering, Dual Power Supplies and Network Module support, as well as impressive performance from Firewall, VPN and TLS decryption thanks to the new architecture, the 3105 model targets the lower end of the mid-range with 10Gbps throughput.

Firewall 145

Firewall VPN Encryption DNS 145

Cisco Security

DECEMBER 22, 2022

Cisco Umbrella : DNS visibility and security. As a NOC team comprised of many technologies and companies, we are pleased that this Black Hat NOC was the most integrated to date, to provide an overall SOC cybersecurity architecture solution. Integrating Security. Cisco Webex : for incident delivery and collaboration.

DNS 101

DNS Malware Accountability Wireless 101

Security Affairs

MAY 18, 2021

The script downloaded several next stage payloads for several *nix architectures from the open directory named “Simps” in the same C2 URL from where the shell script was downloaded (see Figure 1). The shell script (hash : c2d5e54544742b7a1b04cf45047859a10bb90c6945d340120872f575aa866e6d ), ‘ur0a.sh’ was downloaded from the C2 URL 23.95.80[.]200.

DDOS 140

DDOS Malware Architecture IoT 140

SecureList

OCTOBER 25, 2023

This architectural approach is a hallmark of APT malware. The Linux version hides this information in randomized hidden folders located in the user’s home directory. During these scans, it collects a range of sensitive information from all active users. This is the only task that works in the Linux version of the malware.

Malware 145

Malware DNS Encryption Cryptocurrency 145

Security Affairs

DECEMBER 18, 2019

The Momentum bot targets various Linux platforms running upon multiple CPU architectures, including ARM, MIPS, Intel, and Motorola 68020. ” Momentum supports 36 different methods for DDoS attacks, including multiple reflection and amplifications attack methods that target MEMCACHE , LDAP , DNS and Valve Source Engine.

Malware 98

Malware DDOS DNS Advertising 98

eSecurity Planet

MAY 19, 2022

Tenant-based security architecture for behavioral awareness in management Designed to meet Forrester and NIST’s zero trust principles Support for AES-256 encryption and HMAC-SHA-256 authentication Compliant with PCI DSS, ICSA, and FIPS 140-2 Context-specific access control list (ACL) for authenticating users. Features: Versa SASE.

Firewall 120

Firewall Architecture Encryption Network Security 120

SecureWorld News

SEPTEMBER 7, 2023

Director of Information Security, State of Colorado Governor's Office of Information Technology; and Toby Zimmerer, Sr. Organizations need to consider the overall security architecture, and use cryptographic approaches that are appropriate for the technology and use cases, but also protect them and the keys at rest and in use, as well."

Encryption 113

Encryption Technology Risk Architecture 113

Security Boulevard

FEBRUARY 7, 2024

Germany-based independent security evaluators AV-TEST found that HYAS Protect Protective DNS is the most effective operational resiliency solution on the market today to drive business continuity and continued operations. While businesses’ entire security stacks do matter, it’s impossible to stop all nefarious activity beforehand.

DNS 69

DNS Architecture Marketing Cyber threats 69

eSecurity Planet

JUNE 21, 2022

CISSP (Certified Information Systems Security Professional). CISA (Certified Information Systems Auditor). CISA is ISACA’s (Information Systems Audit and Control Association) high-level certification designed for those who audit, control, monitor, and assess an organization’s information technology and business systems.

Cybersecurity 120

Cybersecurity Penetration Testing System Administration Cyber Attacks 120

McAfee

SEPTEMBER 14, 2021

From a cyber-intelligence perspective, one of the biggest challenges is having information on the tools, techniques, and procedures (TTPs) an adversary is using and then keeping them up to date. The PlugX families we observed used DNS [ T1071.001 ] [ T1071.004 ] as the transport channel for C2 traffic, in particular TXT queries.

Malware 144

Malware DNS Accountability Manufacturing 144

Duo's Security Blog

DECEMBER 21, 2021

Now that this friction-reducing feature is in public preview, we wanted to share some inside perspective on how it works and what informed our design. We’ve worked hard to replicate this seamless experience for RDP connections. For instance, if the company name is “Example, Inc.”

VPN 109

VPN Authentication DNS Architecture 109

eSecurity Planet

SEPTEMBER 26, 2023

SD-WAN integration with the SASE controller for Meraki, Catalyst, and others Cisco Umbrella SIG unifies firewall, SWG, DNS-layer security, CASB, and threat intelligence functions into a single and well-tested cloud service. out of 5 possible criteria Monitoring and Managing: 4.9 out of 5 possible criteria Customer Support: 1.92

Firewall 98

Firewall DNS Architecture Technology 98

SecureList

MAY 31, 2021

Lazarus made use of COVID-19 themes in its spear-phishing emails, embellishing them with personal information gathered using publicly available sources. The ESXi hypervisor lets multiple virtual machines store information on a single server using the SLP (Service Layer Protocol).

Malware 140

Malware Adware Encryption Architecture 140

Security Affairs

DECEMBER 20, 2019

For this reason, we decided to dig into this piece of malware and figure out its inner secrets, uncovering a modular architecture with advanced offensive capabilities, such as the presence of functionalities able to deal with multi-factor authentication (MFA). JsOutProx Sample information. Initialization of basic malware information.

Malware 91

Malware DNS Architecture Advertising 91