312-50v11 Practice Test

WPA3-Enterprise

Explanation: Enterprise, governments, and financial institutions have greater security with
WPA3-Enterprise. WPA3-Enterprise builds upon WPA2 and ensures the consistent
application of security protocol across the network.WPA3-Enterprise also offers an optional
mode using 192-bit minimum-strength security protocols and cryptographic tools to raised
protect sensitive data:• Authenticated encryption: 256-bit Galois/Counter Mode Protocol
(GCMP-256)• Key derivation and confirmation: 384-bit Hashed Message Authentication
Mode (HMAC) with Secure Hash Algorithm (HMAC-SHA384)• Key establishment and
authentication: Elliptic Curve Diffie-Hellman (ECDH) exchange and Elliptic Curve Digital
Signature Algorithm (ECDSA) employing a 384-bit elliptic curve• Robust management
frame protection: 256-bit Broadcast/Multicast Integrity Protocol Galois Message
Authentication Code (BIP-GMAC-256)The 192-bit security mode offered by WPA3-
Enterprise ensures the proper combination of cryptographic tools are used and sets a
uniform baseline of security within a WPA3 network.

Idle scanning

Explanation: The idle scan could be a communications protocol port scan technique that
consists of causing spoofed packets to a pc to seek out out what services square measure
obtainable. this can be accomplished by impersonating another pc whose network traffic is
extremely slow or nonexistent (that is, not transmission or receiving information). this might
be associate idle pc, known as a “zombie”.
This action are often done through common code network utilities like nmap and hping. The

Union-based SQLI

4.0-6.9

Dragonblood

Explanation: Dragonblood allows an attacker in range of a password-protected Wi-Fi
network to get the password and gain access to sensitive information like user credentials,
emails and mastercard numbers. consistent with the published report:“The WPA3
certification aims to secure Wi-Fi networks, and provides several advantages over its
predecessor WPA2, like protection against offline dictionary attacks and forward secrecy.
Unfortunately, we show that WPA3 is suffering from several design flaws, and analyze
these flaws both theoretically and practically. Most prominently, we show that WPA3’s
Simultaneous Authentication of Equals (SAE) handshake, commonly referred to as
Dragonfly, is suffering from password partitioning attacks.”Our Wi-Fi researchers at
WatchGuard are educating businesses globally that WPA3 alone won’t stop the Wi-Fi
hacks that allow attackers to steal information over the air (learn more in our recent blog
post on the topic). These Dragonblood vulnerabilities impact alittle amount of devices that
were released with WPA3 support, and makers are currently making patches available. one
among the most important takeaways for businesses of all sizes is to know that a long-term
fix might not be technically feasible for devices with lightweight processing capabilities like
IoT and embedded systems. Businesses got to consider adding products that enable a
Trusted Wireless Environment for all kinds of devices and users alike.Recognizing that
vulnerabilities like KRACK and Dragonblood require attackers to initiate these attacks by
bringing an “Evil Twin” Access Point or a Rogue Access Point into a Wi-Fi environment,
we’ve been that specialize in developing Wi-Fi security solutions that neutralize these
threats in order that these attacks can never occur. The Trusted Wireless Environment
framework protects against the “Evil Twin” Access Point and Rogue Access Point. one
among these hacks is required to initiate the 2 downgrade or side-channel attacks
referenced in Dragonblood.What’s next? WPA3 is an improvement over WPA2 Wi-Fi
encryption protocol, however, as we predicted, it still doesn’t provide protection from the six
known Wi-Fi threat categories. It’s highly likely that we’ll see more WPA3 vulnerabilities
announced within the near future.To help reduce Wi-Fi vulnerabilities, we’re asking all of
you to hitch the Trusted Wireless Environment movement and advocate for a worldwide
security standard for Wi-Fi.