Cisco Security

AUGUST 12, 2021

Like other Black Hat conferences, the mission of the NOC is to build a conference network that is secure, stable and accessible for the training events, briefings, sponsors and attendees. Threat hunting is a core mission of the Cisco Secure team, while monitoring the DNS activity for potentially malicious activity. Recorded Future.

DNS 145

DNS Firewall Malware Mobile 145

eSecurity Planet

SEPTEMBER 3, 2022

A denial-of-service (DoS) event or attack can occur between a small number of devices such as a pair of servers. These events can occur accidentally and even within a corporate network; however, intentional attacks on internet-facing resources are far more common. Also read: How to Secure DNS. Motivations for DDoS Attacks.

DDOS 145

DDOS DNS Firewall Internet 145

Webroot

MARCH 29, 2021

A firewall with the right threat intelligence embedded could have blocked communications with the command-and-control server thus preventing a Trojanized Orion install from connecting back to the attackers and stopping them from furthering the attack. But recent events have worked to undermine this growing understanding.

Hacking 137

Hacking DNS Firewall Malware 137

eSecurity Planet

NOVEMBER 3, 2022

For effective DDoS defense, priority for patching and updates should be placed on devices between the most valuable resources and the internet such as firewalls, gateways , websites, and applications. Hardening includes, but is not limited to: Block unused ports on servers and firewalls. Anti-DDoS Architecture. Anti-DDoS Tools.

DDOS 126

DDOS Firewall DNS Architecture 126

Webroot

FEBRUARY 16, 2021

In recent months, you’ve likely heard about DNS over HTTPS , also known as DNS 2.0 and DoH, which is a method that uses the HTTPS protocol to encrypt DNS requests, shielding their contents from malicious actors and others who might misuse such information. Ultimately, this DNS privacy upgrade has been a long time coming.

DNS 94

DNS Encryption Firewall Network Security 94

Cisco Security

AUGUST 26, 2022

In addition, it allows you to collect hourly events from Cisco Secure Endpoint through the USM Anywhere Job Scheduler. The Cisco Secure Endpoint App on ServiceNow provides users with the ability to integrate event data from the Cisco Secure Endpoint into ServiceNow by creating ITSM incidents. Read more here. Read more here. Sumo Logic.

Firewall 144

Firewall Authentication Passwords Threat Detection 144

Cisco Security

NOVEMBER 29, 2021

It is a team effort, where collaboration combines a robust backbone (Gigamon), firewall protection (Palo Alto Networks), segmented wireless network (Commscope Ruckus) and network full packet capture & forensics, with identity (RSA NetWitness). This was only possible because the device was supervised. The other half is Clarity for iOS.

DNS 145

DNS Malware Mobile Firewall 145

CSO Magazine

FEBRUARY 23, 2021

Common logs from servers and firewalls are fairly easily ingested and parsed, while DNS or physical security logs are much tougher to manage at scale, and block visibility into the security environment.

DNS 84

DNS Firewall 84

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. From the InsightIDR home dashboard, administrators can see metrics like users, events processed, notable behaviors, new alerts, honeypots, and more.

DNS 131

DNS Technology Cybersecurity Data collection 131

Webroot

JUNE 21, 2021

It may be as simple as the deployment of antivirus plus backup and recovery applications for your end users, or a more complex approach with security operations center (SOC) tools or managed response solutions coupled with network security tools such as DNS and Web filtering, network and endpoint firewalls, VPNs, backup and recovery and others.

Backups 131

Backups DNS Ransomware Antivirus 131

eSecurity Planet

JANUARY 14, 2022

In addition, most DDoS mitigation solution providers bundle Web Application Firewall functionality to prevent DDoS attacks at the application layer. It combines mitigation with Akamai’s security operations centers to stop attacks across all ports and protocols before they become business-impacting events. Fast and simple on-boarding.

DDOS 128

DDOS DNS Firewall Media 128

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). Next-generation firewalls (NGFWs): Improve the general security of a firewall with advanced packet analysis capabilities to block malware and known-malicious sites.

Architecture 122

Architecture Network Security Firewall Risk 122

Security Affairs

JULY 27, 2020

According to our estimate, CoAP can reach up to 32 times (32x) amplification factor, which is roughly between the amplification power of DNS and SSDP.”. Create a partnership with your local internet service provider (ISP) prior to an event and work with your ISP to control network traffic attacking your network during an event.

DDOS 142

DDOS IoT Internet Internet 142

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. Continued Integrations from past Black Hat events.

DNS 101

DNS Wireless Malware Firewall 101

eSecurity Planet

MAY 19, 2022

EdgeConnect Enterprise critically comes with firewall , segmentation , and application control capabilities. The first traditional cybersecurity vendor featured is Barracuda Networks, with consistent recognition for its email security , next-generation firewalls ( NGFW ), web application security , and backups.

Firewall 122

Firewall Architecture Encryption Network Security 122

eSecurity Planet

MARCH 14, 2023

When the internet arrived, the network added a firewall to protect networks and users as they connected to the world wide web. Technical controls may be implemented by: Hardware appliances : switches, routers, firewalls, etc. In a complex, modern network, this assumption falls apart.

Network Security 98

Network Security Firewall Penetration Testing Encryption 98

eSecurity Planet

SEPTEMBER 25, 2023

The lowest tier of Cloudflare One provides support for 50 users maximum, 24 hours of activity logging, and up to three network locations for office-based DNS filtering. Upgrading to the pay-as-you-go tier eliminates any user maximum and provides 30 days of activity logging and 20 office-based DNS filtering network locations.

DNS 98

DNS DDOS IoT Firewall 98

eSecurity Planet

MARCH 15, 2021

Raise Next-Generation Firewalls . Lastly, and probably the most advanced microsegmentation method is next-generation firewalls (NGFWs). While not initially intended for the cloud, NGFW vendors are increasingly offering their security solutions in the form of firewalls as a service (FWaaS). . Integrate logs, events, and threats.

Firewall 100

Firewall Architecture Technology Software 100

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

CyberSecurity Insiders

APRIL 30, 2021

Protocol attacks are also known as TCP state-exhaustion attacks because they frequently target the stateful traffic inspection services of publicly-exposed devices, including servers, edge load balancers, firewalls, and intrusion detection or prevention systems.

DDOS 144

DDOS Cyber Attacks DNS Threat Detection 144

eSecurity Planet

MARCH 22, 2023

The tools also depend upon physical controls that should also be implemented against malicious physical access to destroy or compromise networking equipment such as routers, cables, switches, firewalls, and other networking appliances. These physical controls do not rely upon IT technology and will be assumed to be in place.

Firewall 111

Firewall Network Security Penetration Testing Encryption 111

eSecurity Planet

NOVEMBER 10, 2023

Log monitoring is the process of analyzing log file data produced by applications, systems and devices to look for anomalous events that could signal cybersecurity, performance or other problems. These security logs document the events and actions, when they happened, and the causes of errors.

Risk 115

Risk Threat Detection Firewall Network Security 115

Troy Hunt

NOVEMBER 25, 2020

One way of dealing with that is to simply block the devices from receiving any updates: Troy, Firewall Rule number 1 for HA and Home IoT subnets (although breaks Wiz Bulb connectivity even though they have a “local” access API) pic.twitter.com/RGOhsGaq7F — GerryD ©? So, what's the right approach?

IoT 362

IoT Firmware Risk Manufacturing 362

McAfee

FEBRUARY 4, 2021

And they didn’t even give it a DNS look up until almost a year later. The majority of this tactic took place from a C2 perspective through the partial exfiltration being done using DNS. When protection fails, it could be a firewall rule that can be any type of protection. Well, they were doing this for a reason. .

DNS 102

DNS Firewall Accountability Technology 102

eSecurity Planet

MAY 25, 2022

IDS and IPS solutions help fill in the gaps between endpoint protection , firewalls , and other parts of the security stack. Even the smallest organizations know that they should implement firewalls and endpoint protection solutions. This equipment usually cannot be protected by antivirus solutions or device-specific firewalls.

Firewall 111

Firewall Wireless Software Encryption 111

SiteLock

AUGUST 27, 2021

Joe can use a web application firewall (WAF ) to help protect his blog from bad bots and other malicious traffic. He is the go-to guy when the church wants to post new announcements and events. Just like with Joe’s blog, Howard’s website can benefit from a web application firewall. What can Joe do to protect his blog?

Hacking 98

Hacking DDOS eCommerce Firewall 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

eSecurity Planet

MARCH 16, 2023

DNS attacks : DNS cache poisoning, or hijacking, redirects a legitimate site’s DNS address and takes users to a malicious site when they attempt to navigate to that webpage. Traffic Malicious packets attempt to enter a network, requiring firewalls and other systems, like IDPS, to prevent them.

Network Security 111

Network Security Firewall Internet Internet 111

CyberSecurity Insiders

JUNE 29, 2023

Executive summary Credential harvesting is a technique that hackers use to gain unauthorized access to legitimate credentials using a variety of strategies, tactics, and techniques such as phishing and DNS poisoning. According to recent research , phishing assaults targeted credential harvesting in 71.5% of cases in 2020.

Phishing 85

Phishing Authentication Cyber threats DNS 85

CyberSecurity Insiders

MAY 13, 2021

Today, we are reviewing FortiWeb Cloud WAF-as-a-Service by Fortinet, a Web Application Firewall solution to protect organizations against a broad range of attacks. FortiWeb Cloud provides detailed forensics for every security event. The only additional step is a simple DNS change. application behaves in real world conditions.

DDOS 98

DDOS DNS Firewall Engineering 98

eSecurity Planet

DECEMBER 15, 2021

Many of these vendors also rank on our top next-gen firewall (NGFW) page. Integrated with Zscaler tools and services including Cloud Firewall, Cloud IPS, Cloud Sandbox, Cloud DLP, CASB , and Cloud Browser Isolation. Log web activity in forensic detail and publish it to security information and event management (SIEM) solutions.

Engineering 104

Engineering Digital transformation Internet Internet 104

Cisco Security

MAY 27, 2022

Device type spoofing event by Jonny Noble . In addition to the Meraki networking gear, Cisco Secure also shipped two Umbrella DNS virtual appliances to Black Hat Asia, for internal network visibility with redundancy, in addition to providing: . Continued Integrations from past Black Hat events. CyberCrime Tracker.

Malware 102

Malware Accountability Technology DNS 102

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. . . . Raise Virtual or Physical Firewalls. We strongly recommend using a software or appliance-based web application firewall (WAF) to help filter out malicious data. .

Penetration Testing 119

Penetration Testing Firewall Software Accountability 119

Malwarebytes

APRIL 29, 2022

A logger is a piece of software that logs every event that happens in a computer system. The CISA Log4j scanner is based on other open source tools and supports scanning lists of URLs, several fuzzing options, DNS callback, and payloads to circumvent web-application firewalls. CVE-2021-40539.

Internet 138

Internet Internet Software Authentication 138

Cisco Security

AUGUST 28, 2023

The Black Hat Network Operations Center (NOC) provides a high security, high availability network in one of the most demanding environments in the world – the Black Hat event. For example, an IP tried AndroxGh0st Scanning Traffic against the Registration server, blocked by Palo Alto Networks firewall.

Wireless 96

Wireless DNS Mobile Technology 96

eSecurity Planet

AUGUST 22, 2023

History of MSSPs As internet service providers (ISPs) and telecommunications companies (telecoms) began offering commercial access to the internet in the late 1990s, they began to also offer firewall appliances and associated managed services. and then monitors the endpoint alerts to respond to detected threats.

Firewall 98

Firewall Telecommunications Penetration Testing Cybersecurity 98

eSecurity Planet

JANUARY 26, 2022

The ManageEngine OpManager Plus includes a bundle of tools for bandwidth and traffic analysis (NetFlow Analyzer), networking performance monitoring (OpManager), and tools for firewalls , IP addresses, switch ports, and configuration policies. Catchpoint Features. SolarWinds Features.

Marketing 122

Marketing DDOS Threat Detection DNS 122