Cisco Security

NOVEMBER 29, 2021

Cisco Secure supports the NOC operations with DNS visibility and architecture intelligence ( Cisco Umbrella and Cisco Umbrella Investigate ) and automated malware analysis and threat intelligence ( Cisco Secure Malware Analytics (Threat Grid) , backed by Cisco Talos Intelligence and Cisco SecureX ). The other half is Clarity for iOS.

DNS 145

DNS Malware Mobile Firewall 145

Cisco Security

AUGUST 29, 2022

25+ Years of Black Hat (and some DNS stats), by Alejo Calaoagan. Cisco is a Premium Partner of the Black Hat NOC , and is the Official Wired & Wireless Network Equipment, Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider of Black Hat. Umbrella DNS into NetWitness SIEM and Palo Alto Firewall .

DNS 102

DNS Wireless Malware Firewall 102

Security Affairs

OCTOBER 20, 2021

Researchers from TrendMicro have documented a recent evolution of the PurpleFox botnet, the experts discovered a new.NET backdoor, dubbed FoxSocket, that is highly associated with the PurpleFox operation. Researchers warn of a new evolution of the PurpleFox botnet, operators included exploits and leverage WebSockets for C2 communication.

Encryption 111

Encryption DNS Architecture Firewall 111

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.

Firewall 98

Firewall DNS Architecture Technology 98

SecureList

OCTOBER 25, 2023

This architectural approach is a hallmark of APT malware. The task involves gathering a list of files with specific extensions, such as those related to images, documents, sounds, videos, archives, databases, certificates, source code files, and other critical user data files. Record the microphone input. onion ghtyqipha6mcwxiz[.]onion

Malware 142

Malware DNS Encryption Cryptocurrency 142

eSecurity Planet

JANUARY 5, 2024

Examples include Users, User Groups, Applications, Application Groups, Countries, IPv4/IPv6 Endpoints, Host DNS Names, and more. Network-Based Rule Objects IPv4/IPv6 Endpoints, Host DNS Names, IPv4/IPv6 Address Ranges, and Networks define source/destination criteria.

Firewall 110

Firewall Penetration Testing DNS Network Security 110

eSecurity Planet

MAY 2, 2024

50,000 DDoS attacks on public domain name service (DNS) resolvers. 553% increase in DNS Flood attacks from 1H 2020 to 2H 2023. DDoS attacks on single networks or websites render them unavailable, but DDoS attacks on DNS resolvers bring down all networks and websites using that DNS resource.

Cybersecurity 123

Cybersecurity DDOS Penetration Testing Passwords 123

SecureList

MAY 31, 2021

Once the victim opens an infected document and agrees to enable macros, the malware is dropped onto the system and proceeds to a multi-stage deployment procedure. The Apple M1, a direct relative of the processors used in the iPhone and iPad, will ultimately allow Apple to unify its software under a single architecture.

Malware 139

Malware Adware Encryption Architecture 139

SecureWorld News

SEPTEMBER 7, 2023

CISA, the NSA, and NIST's readiness document is a positive step forward for national prioritization and broader awareness of the threats that quantum computing could pose to modern cybersecurity. Ultimately, regardless of how standards and technology continue to evolve and adapt, the shortest way to break encryption is to obtain the key.

Encryption 109

Encryption Technology Risk Architecture 109

Malwarebytes

FEBRUARY 10, 2023

Some DDoS protection solutions use DNS redirection to persistently reroute all traffic through the protectors’ network, which is cloud-based and can be scaled up to match the attack. From there, the normal traffic can be rerouted to the target of the attack or their alternative architecture.

DDOS 96

DDOS Healthcare Computers and Electronics Government 96

Hacker's King

SEPTEMBER 2, 2024

DNS Twist is a powerful tool that helps organizations alleviate this problem through analyzing domain names differences. DNS Twist is specialized in generating a comprehensive list of domain names that closely resemble to the given domain. Furthermore, DNS Twist includes fuzzy hashing techniques to estimate webpage similarity.

Penetration Testing 52

Penetration Testing DNS Phishing Engineering 52

McAfee

SEPTEMBER 14, 2021

IOCs that could be shared are at the end of this document. The PlugX families we observed used DNS [ T1071.001 ] [ T1071.004 ] as the transport channel for C2 traffic, in particular TXT queries. We observed in the process dump the exfiltration of data on the system, such as OS, Processor (architecture), Domain, Username, etc.

Malware 144

Malware DNS Accountability Manufacturing 144

Duo's Security Blog

MAY 10, 2023

Effectively protecting complex networks against sophisticated phishing attacks involves a comprehensive security stack including multi-factor authentication (MFA) , single sign-on (SSO) , and domain name system (DNS) security. Domain name system security (DNS) is another layer of protection that stops users from ever opening fraudulent links.

Phishing 59

Phishing DNS Authentication Risk 59

SecureList

SEPTEMBER 21, 2023

See translation Will buy 0day/1day RCE in IoT Escrow See translation Hi, I want to buy IoT exploits with devices located in Korea Any architecture There are also offers to purchase and sell IoT malware on dark web forums, often packaged with infrastructure and supporting utilities.

IoT 133

IoT DDOS Passwords Malware 133

SecureList

APRIL 27, 2022

While we were unable to obtain the same results by analyzing the CERT-UA samples, we subsequently identified a different WhiteBlackCrypt sample matching the WhisperKill architecture and sharing similar code. The malware was more advanced than the samples identified earlier in the year that we documented in two of our private reports.

Malware 145

Malware Firmware Government Phishing 145

The Last Watchdog

OCTOBER 19, 2021

This sketch by Joanna Rutkowska, one of the founding scientists, is a visualization of the groundbreaking data management architecture Wildland proposes. Users can create bridges and share part of their file systems with others without relying on any centralized databases or lookup systems like DNS, for example.

Internet 223

Internet Internet Cryptocurrency Software 223

Security Affairs

DECEMBER 20, 2018

N051118 ), where the malicious payload was dropped abusing a macro-enabled word document able to download the malicious DLL paylaod. exe process according to the architecture of the compromised host. Technical Analysis. This hidden folder contains two other components in execution, “D93C2D32.dll” dll” and “D93C2D64.dll”.

Banking 104

Banking Malware Internet Internet 104

eSecurity Planet

FEBRUARY 23, 2024

To help you visualize the process better, we’ve also provided screenshots from Microsoft Azure’s application gateway documentation. ALG supports client requests by resolving its domain name via DNS and delivering the frontend IP address to the client. It often involves requests for files, web pages, or other internet services.

Firewall 105

Firewall VPN Network Security Architecture 105

eSecurity Planet

NOVEMBER 18, 2021

Document sanitization automatically removes document properties such as author, subject, status, etc. Anti-evasion engines to uncover any attempt to hide or conceal malicious intent, including algorithms and architecture that allow scanning of all content in various forms and methods to ensure that the malicious intent is discovered.

Phishing 126

Phishing Malware Engineering Ransomware 126

McAfee

SEPTEMBER 14, 2021

In this blog, our Pre-Sales network defenders describe how you can defend against a campaign like Operation Harvest with McAfee Enterprise’s MVISION Security Platform and security architecture best practices. Below is an overview of how you can defend against attacks like Operation Harvest with McAfee’s MVISION Security Architecture.

Architecture 87

Architecture DNS Cyber Attacks Phishing 87

eSecurity Planet

JANUARY 26, 2022

Founded in 2010 by veteran SaaS and DevOps industry leaders, Datadog specializes in optimizing the service-oriented architecture, helping organizations monitor user journeys and explore service relationships. Catchpoint Features. Administrators can group traffic by container , team, or office and filter data by tag, device, or host.

Marketing 122

Marketing DDOS Threat Detection DNS 122

eSecurity Planet

MARCH 15, 2021

As the zero trust architecture ‘s core technology, implementing microsegmentation isn’t about heavily restricting communication within a network. Microsegmentation and the zero trust architecture go hand in hand. Design documents and project plan. Move Towards Zero Trust. Enforce Adaptive Policies. Train the team.

Firewall 100

Firewall Architecture Technology Software 100

SecureWorld News

APRIL 30, 2023

Out of sheer ignorance, someone can put a secret document in a folder with public access or request unnecessary privileges for working with files. Many advanced security systems cannot prevent a scenario in which a user takes a screenshot from a confidential document and then sends it via Telegram to an unauthorized recipient.

Technology 97

Technology Unstructured Data Data breaches Information Security 97

Security Affairs

APRIL 1, 2019

The story is well documented going back in the past years when one project of MalwareMustDie team was very active to monitor the China origin ELF DDoS’er malware threat. They are not aiming servers with x32 or x64 architecture but the router devices that runs on Linux too.” But what kind of malware is this Elknot Trojan?

DDOS 110

DDOS Malware Encryption Penetration Testing 110

Cisco Security

AUGUST 28, 2023

To be a NOC partner, you must be willing to collaborate, share API (Automated Programming Interface) keys and documentation, and come together (even as market competitors) to secure the conference, for the good of the attendees. Next, we need to configure entity groups in SCA to correspond with internal Blackhat network.

Wireless 96

Wireless DNS Mobile Technology 96

Kali Linux

FEBRUARY 13, 2022

Besides that, we have been working on a new feature, which just isn’t quite ready yet (as the documentation is still in progress!). Utilizing the refreshed documentation sites ( Kali-Docs and Kali-Tools ) , the search function will help you find almost anything you could need using Kali Linux!

DNS 52

DNS Architecture Media Encryption 52

eSecurity Planet

MARCH 22, 2023

Policies typically will be written documents that detail the requirements that will be enforced, such as password complexity. Similarly, spoofed domain name system (DNS) and IP addresses can redirect users from legitimate connections to dangerous and malicious websites.

Firewall 111

Firewall Network Security Penetration Testing Encryption 111

SC Magazine

MAY 19, 2021

And with more people working remotely during the pandemic, there’s been a push to the cloud, which has forced them to rethink their basic networking and security architectures. Does the company have to make DNS, firewall, or routing changes to make sure data can cleanly get from on-prem systems to the CSP?

Firewall 57

Firewall Cloud Migration Architecture Information Security 57

CyberSecurity Insiders

APRIL 6, 2023

There are, at minimum, two schemes that need to be reviewed, but consider if you have more from this potential, and probably incomplete, list: Cloud service master account management AWS (Amazon Web Services), Microsoft Azure, Google Cloud Platform (GCP), Oracle Cloud Architecture (OCA), Name Service Registrars (E.g.,

Accountability 57

Accountability DNS DDOS VPN 57

Security Boulevard

APRIL 4, 2022

On September 15, 2021, the DNS records for acme-v01.api.letsencrypt.org And that’s one of the advantages that the ACME protocol documentation highlights: “Existing Web PKI certification authorities tend to use a set of ad hoc protocols for certificate issuance and identity verification. api.letsencrypt.org were removed.

Encryption 52

Encryption Authentication DNS Risk 52

eSecurity Planet

MARCH 10, 2021

The least common of SQL injection attacks, the out-of-band method relies on the database server to make DNS or HTTP requests delivering data to an attacker. . . . SQL injection attackers can learn a great deal about database architecture from error messages, ensuring that they display minimal information. Out-of-band.

Penetration Testing 119

Penetration Testing Firewall Software Accountability 119

eSecurity Planet

MAY 24, 2023

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. Its adaptability and support for hybrid cloud architectures make it a good choice for businesses that utilize a mix of deployment methodologies.

Threat Detection 98

Threat Detection Software Data breaches Malware 98

Centraleyes

NOVEMBER 11, 2024

Actions: List All Users: Document employees, contractors, remote workers, and third parties, including their roles and access needs. Effort Level: Medium Teams Involved: IT, Security, and Compliance teams Step 4: Design Zero Trust Security Architecture Objective : Develop the structural framework for your Zero Trust security model.

Authentication 59

Authentication Risk Threat Detection Technology 59

Fox IT

SEPTEMBER 25, 2024

If it quarantines important documents, it potentially does more harm than good. The Anatomy of an Instruction To keep the virtual machine architecture simple, an instruction format was created to be consistent in length between instruction and operand types. If the product is too resource intensive, a customer will complain it is slow.

Malware 138

Malware Engineering Encryption Antivirus 138

Pen Test

DECEMBER 10, 2024

Select “Active Directory Domain Services” and “DNS Server.” Step 4: DNS and DHCP Configuration Verify DNS Settings: After the DC restarts, ensure the DNS role is correctly configured by opening DNS Manager from Server Manager > Tools. The server will reboot automatically upon completion.

Penetration Testing 40

Penetration Testing Firewall DNS Wireless 40

Kali Linux

NOVEMBER 27, 2022

As we mention in the Kali Raspberry Pi 4 documentation we use the nexmon firmware for the Raspberry Pi devices, so lets try searching for that instead: kali@kalipi:~$ dmesg | grep nexmon [ 5.070542] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Oct 3 2021 18:14:30 version 7.45.206 (nexmon.org: 2.2.2-343-ge3c8-dirty-5) 192.168.42.1:255.255.255.0:securekalipi:wlan0

Firmware 52

Firmware Wireless Passwords VPN 52

Fox IT

JUNE 23, 2020

In short, WastedLocker uses a well-documented UAC bypass method [1] [2]. However, a bug is included in the architecture identification code. The ransomware authors use a well-known method to identify the operating system architecture. Figure 2: Decompilation showing method used to identify operating system architecture.

Ransomware 44

Ransomware Encryption Malware Architecture 44