eSecurity Planet

JUNE 8, 2023

We will present these options in two categories: a priority tier and an advanced capability tier. It can be time consuming to establish these protocols on an organization’s DNS servers, but doing so will provide two key benefits.

Firewall 65

Firewall DNS Authentication Malware 65

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 : #! VPN Tunnel Before we go over connecting to a VPN, it is important to note that the information will be stored in the initramfs file, unencrypted.

Firmware 52

Firmware Wireless Passwords VPN 52

eSecurity Planet

MAY 28, 2021

We look at three RSAC 2021 sessions and some of the most daunting vulnerabilities presented by the SANS Institute, Cybersecurity and Infrastructure Security Agency (CISA), and Varonis Systems. The SANS Institute presentation, “ The Five Most Dangerous New Attack Techniques ,” is an RSAC staple by this point.

Software 99

Software Firmware DNS VPN 99

eSecurity Planet

MARCH 14, 2023

In this simple environment network security followed a simple protocol: Authenticate the user : using a computer login (username + password) Check the user’s permissions: using Active Directory or a similar Lightweight Directory Access Protocol (LDAP) Enable communication with authorized network resources (servers, printers, etc.)

Network Security 84

Network Security Firewall Penetration Testing Encryption 84

Cisco Security

AUGUST 28, 2023

We appreciate Iain Thompson of The Register , for taking time to attend a NOC presentation and tour the operations. 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.

Wireless 68

Wireless DNS Mobile Technology 68

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. And network users don’t just need to be authorized — they need to be authenticated, too.

Network Security 103

Network Security Firewall Internet Internet 103

Troy Hunt

JANUARY 10, 2018

To be crystal clear, none of this is "hacking", it will merely involve looking at how the system responds to legitimate requests and observing the gap between what it does at present and what it ideally should do. They also blacklist vpn IP addresses. Geo-Blocking is (Almost) Useless. and it's accessible all over the world.

Hacking 279

Hacking Government Risk Encryption 279

Malwarebytes

MAY 12, 2021

The frame aggregation feature of Wi-Fi uses an “is aggregated” flag that is not authenticated and can be modified by an adversary. Other implementation flaws are assigned the following CVEs: CVE-2020-26139 : NetBSD forwarding EAPOL frames even though the sender is not yet authenticated. CVE-2020-26147 : Linux kernel 5.8.9

Encryption 90

Encryption Firewall Authentication DNS 90

eSecurity Planet

JUNE 22, 2022

However, many of these VPN solutions have three significant issues. First, VPNs can be difficult to set up, secure and maintain. Second, VPNs do not scale well and can become congested. Users might decide to bypass the hassle of VPNs and access those cloud resources directly without any additional security protection.

VPN 101

VPN Authentication Small Business Encryption 101

eSecurity Planet

MAY 2, 2024

Multi-factor authentication : Protects stolen credentials against use by requiring more than a simple username and password combination for access to resources. Passwordless authentication : Eliminates passwords in favor of other types of authentication such as passkeys, SSO, biometrics, or email access.

Cybersecurity 94

Cybersecurity DDOS Penetration Testing Passwords 94

Security Affairs

AUGUST 30, 2021

During an attack of this nature, it is difficult to find clear patterns without fast data and log processing and ad-hoc tools but our DNS servers were clearly recording these spikes of DNS updates every time the botnet was renewing IP addresses. Never get blocked” sales presentation from Bright Data/Luminati. and l-cdn.com.

DDOS 104

DDOS DNS Mobile Authentication 104