3.1 Network Vulnerabilities and Attacks（网络弱点与攻击）

LO 3 · EK 17 ｜ 严格按大纲顺序学习

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学习目标 Learning Objectives

3.1.A Identify common network attacks.

- [3.1.A.1](/ek/3.1.A.1) — The address resolution protocol (ARP) is used by a default gateway on a network to establish a t… - [3.1.A.2](/ek/3.1.A.2) — A MAC flooding attack is when an adversary sends the target switch many Ethernet frames, each wi… - [3.1.A.3](/ek/3.1.A.3) — A domain name system (DNS) poisoning attack is when an adversary pretends to be an authoritative… - [3.1.A.4](/ek/3.1.A.4) — A smurf attack attempts to overwhelm a network with Internet Control Message Protocol (ICMP) req…

3.1.B Identify common network attacks. Explain how adversaries can exploit network vulnerabilities to steal, disrupt, or destroy network communication. 3A Protecting Patient Medical Data

- [3.1.B.1](/ek/3.1.B.1) — Adversaries can send malicious traffic into a network to flood it creating a DoS, to map the int… - [3.1.B.2](/ek/3.1.B.2) — Adversaries that have compromised a device often attempt to leverage their access to compromise … - [3.1.B.3](/ek/3.1.B.3) — Adversaries that physically plug into a data port can gain access to a LAN through the switch po… - [3.1.B.4](/ek/3.1.B.4) — Adversaries standing outside of physically secure spaces can pick up the signals and beacon fram… - [3.1.B.5](/ek/3.1.B.5) — Adversaries can attempt to join networks to launch attacks from within the networks. Networks th… - [3.1.B.6](/ek/3.1.B.6) — If there is an open network port, an adversary can plug a wireless access point into the port cr… - [3.1.B.7](/ek/3.1.B.7) — Adversaries can attempt to break wireless encryption and intercept, steal, or compromise data on…

3.1.C Assess and document risks from network vulnerabilities.

- [3.1.C.1](/ek/3.1.C.1) — Vulnerabilities on a network can lead to adversaries being able to intercept and alter data in t… - [3.1.C.2](/ek/3.1.C.2) — There are automated vulnerability scanners that can check networks, devices, and applications fo… - [3.1.C.3](/ek/3.1.C.3) — Successfully exploiting a network vulnerability often requires advanced technical ability and kn… - [3.1.C.4](/ek/3.1.C.4) — High risks from network vulnerabilities allow an adversary to easily have a significant impact b… - [3.1.C.5](/ek/3.1.C.5) — Moderate risks from network vulnerabilities could include vulnerabilities that might give advers… - [3.1.C.6](/ek/3.1.C.6) — Low risks from network vulnerabilities include vulnerabilities that would be difficult to exploi…

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