eSecurity Planet

JUNE 8, 2023

Email Authentication Protocols: SPF, DKIM, DMARC The three mutually-reinforcing email authentication protocols, Sender Policy Framework (SPF), DomainKeys Identified Mail (DKIM), and Domain-based Message Authentication Reporting and Conformance (DMARC) verify the authenticity of emails.

Firewall 65

Firewall DNS Authentication Malware 65

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?

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IoT Firmware Risk Manufacturing 358

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. Most network security vendors focus on providing hardware and software solutions to deliver technical controls that use applications to authorize, authenticate, facilitate, protect, and monitor networking traffic.

Network Security 84

Network Security Firewall Penetration Testing Encryption 84

Fox IT

JANUARY 12, 2021

The threat used valid accounts against remote services: Cloud-based applications utilizing federated authentication protocols. The VPN was protected by two-factor authentication (2FA) by sending an SMS with a one-time password (OTP) to the user account’s primary or alternate phone number. Account discovery (T1087).

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VPN Accountability Passwords DNS 68

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.

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Firewall Network Security Penetration Testing Encryption 96

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. It’s not a job for inexperienced IT or network personnel, since even an expert engineer can easily make a configuration mistake.

Network Security 103

Network Security Firewall Internet Internet 103

NopSec

SEPTEMBER 1, 2023

This month we cover an unauthenticated remote (RCE) command execution vulnerability that impacts some of Juniper’s enterprise firewalls. J-Web is the web browser friendly manner of managing the firewall so admins don’t have to rely exclusively on the command line terminal. This isn’t Juniper’s first rodeo.

Firewall 52

Firewall Authentication DNS Software 52

eSecurity Planet

DECEMBER 17, 2021

Deployment routes like endpoints , agentless, web, proxy chaining, and unified authentication. Central policy engine for controlling how users and apps access and use data. Central policy engine with options for templates, importing, and custom policy creation. Recognition for Broadcom. Censornet. Censornet Features.

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Risk Firewall Authentication Encryption 128

eSecurity Planet

FEBRUARY 16, 2021

Experts say the best defense is a multi-pronged network security strategy that includes a firewall, anti-malware software, network monitoring, intrusion detection and prevention (IDPS), and data protection. This exposed data includes everything from emails and documents typed to passwords entered for authentication purposes.

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Malware Adware Spyware Antivirus 105

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. Edge DNS is a DNS service that moves DNS resolution from on premises or data centers to the Akamai Intelligent Edge. Protects websites, networks, DNS and individual IPs.

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DDOS DNS Firewall Media 121

Cisco Security

AUGUST 26, 2022

This new integration supports Umbrella proxy, cloud firewall, IP, and DNS logs. This integration expands on Elastic’s on-going expansion of Cisco integrations including ASA, Nexus, Meraki, Duo and Secure Firewall Threat Defense. New Cisco Firepower Next-Gen Firewall Integrations. Read more here. Read more here.

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Firewall Authentication Passwords Threat Detection 127

eSecurity Planet

MARCH 25, 2022

RDP intrusions are typically the result of two attacker methods: brute force authentication attempts or a meddler-in-the-middle (MITM) attack. Remote desktop software’s sensitive influence over other devices means identity and access management (IAM), password security , and multi-factor authentication are critical for risk management.

VPN 111

VPN Software Authentication Encryption 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. For example, an IP tried AndroxGh0st Scanning Traffic against the Registration server, blocked by Palo Alto Networks firewall.

Wireless 68

Wireless DNS Mobile Technology 68

Kali Linux

NOVEMBER 27, 2022

4.2.2.2 # DNS servers to pass (not really required for our needs) opt lease 600 # 10 minute DHCP lease And we create our hook which copies in our DHCP config, /etc/initramfs-tools/hooks/udhcpd : #! Due to firewalls on the network, being able to directly SSH into the device will be next to impossible (as we cannot do port forwarding).

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Firmware Wireless Passwords VPN 52

eSecurity Planet

DECEMBER 3, 2021

Russian software engineer Eugene Kaspersky’s frustration with the malware of the 80s and 90s led to the founding of antivirus and cybersecurity vendor Kaspersky Lab. The FaceTime bug definitely proves that your phone can be used as a remote listening device "without any authentication" — Marcus J.

Accountability 134

Accountability Cybersecurity Penetration Testing InfoSec 134

eSecurity Planet

SEPTEMBER 26, 2023

Versa Unified SASE provides carrier-grade performance and a host of deployment options expected by experienced network engineers and security professionals.

Firewall 88

Firewall Software Antivirus Internet 88

Daniel Miessler

MAY 8, 2020

Get their passwords changed (see above), and enable two-factor authentication. Change your DNS to 1.1.1.2, Next, you can consider changing your DNS settings on all your devices to use those by Cloudflare. Next come your social media accounts, and then any accounts that control IoT systems in your house. or 1.1.1.3

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Passwords DNS Accountability IoT 255

eSecurity Planet

MAY 28, 2021

The truth is that solutions like single sign-on (SSO) and multi-factor authentication (MFA) can spell disaster if initial access is all a malicious actor needs to traverse the network’s resources. Whether it’s a VPN , firewall , or remote access server, unauthorized entry via network gateways is a problem.

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Software Firmware DNS VPN 99

eSecurity Planet

SEPTEMBER 26, 2023

Palo Alto is a top cybersecurity company that pioneered firewall technology and continues to focus on market leadership. Who is Palo Alto? The company trades publicly on the NASDAQ stock exchange under the symbol “PANW.”

Artificial Intelligence 52

Artificial Intelligence Marketing DNS IoT 52

Cisco Security

MAY 27, 2022

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: . Then under Organization à Administrators add a new user and specify SecureX sign-on as the authentication method.

Malware 81

Malware Accountability DNS Technology 81

Cisco Security

MAY 26, 2022

Thirteen Cisco engineers deployed to the Marina Bay Sands Convention Center, from Singapore, Australia, United States and United Kingdom; with two additional remote Cisco engineers from the United States. We were proud to collaborate with NOC partners Gigamon, IronNet, MyRepublic, NetWitness and Palo Alto Networks. .

Wireless 93

Wireless Mobile Engineering Firewall 93

eSecurity Planet

FEBRUARY 8, 2021

Don Duncan, security engineer at NuData Security, told eSecurity Planet by email that POS systems are often dangerously easy to penetrate with malware , including the following (among many others): Dexter was discovered by Seculert (now Radware) researchers in 2012. Multi-factor authentication is also required for remote access.

Retail 52

Retail Encryption Malware Artificial Intelligence 52

Cisco Security

MAY 24, 2021

Enforce security at the DNS layer. Cisco Umbrella analyses DNS queries to block requests to malicious domains, suspicious files or direct IP connections from command-and-control callbacks. Implement multi-factor authentication (MFA). Attacks are controlled via the internet. Isolate your OT and IT networks.

Firewall 93

Firewall IoT DNS Cyber Attacks 93

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. Open Systems.

Firewall 111

Firewall Architecture Encryption Network Security 111

Lenny Zeltser

MAY 3, 2019

Enabling two-factor authentication is perhaps the most important step toward resisting such tactics (attackers have intercepted SMS codes, so use other methods, if possible). More broadly: Enable two-factor authentication everywhere. Require authentication for printer, server, computer, and device access even on local networks.

Cybersecurity 111

Cybersecurity Social Engineering Authentication Software 111