After the notes
Videos
Professor Messer N10-009 videos only. Pick weak topics — do not watch the whole playlist tonight. Watching does not mark a lesson practiced. Command-line ping/traceroute videos are left out on purpose.
Well-known ports and services used throughout L01, L05, L06 and L07.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Syslog, SIEM, flow data and protocol analysis for L15–L17.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
SSO, RADIUS, LDAP, SAML and related identity topics.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Recovery metrics, site resiliency and testing for L09–L11.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Rogue DHCP and on-path related rogue services.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Congestion, latency, loss, jitter and related performance ideas.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Client-to-site, clientless, split and full tunnels.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
ACLs, firewalls, content filtering, screened subnets and zones.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
SNMP versions, traps and OIDs for L14.
Lessons: L14
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
NTP and why clocks matter for authentication and logs.
Lessons: L04
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
DORA and DHCP relay for the rogue-DHCP lesson.
Lessons: L28
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
CIA, certificates, data states and related security vocabulary.
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Honeypots, risk, vulnerability, exploit and threat language.
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
GDPR, PCI DSS and data locality — not a substitute for PHI/PUE notes.
Lessons: L21
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Guest networks, OT/SCADA segmentation and zone thinking.
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
DoS and amplification for L25.
Lessons: L25
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Switch spoofing and double tagging for L29.
Lessons: L29
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
MAC flooding versus hopping — different attacks.
Lessons: L29
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
ARP poisoning and on-path positioning.
Lessons: L27
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Phishing, shoulder surfing, tailgating, piggybacking, dumpster diving.
Lessons: L30
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Malware categories for L26. PUP content is out of this app's quiz path.
Lessons: L26
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Hardening defaults, unused ports and credentials.
Lessons: L36
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Active-active and active-passive clustering language.
Lessons: L11
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
SSH versus other remote-admin paths. Do not treat ping/traceroute as tonight's work.
Lessons: L49
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Protocol analyzers and port scanners for Nmap/Wireshark lessons.
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
GRE and IPsec protocol numbers. ICMP/ping is not a study-plan target here.
N10-009 course video. ICMP appears in this video; ping/traceroute are still not tonight's study-plan target.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Fiber access context for FTTC/FTTP. Broader fiber connector drills are not the core of L45.
Lessons: L45
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
DHCP pool, reservations, options and leases — after DORA.
Lessons: L28
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
CDN, QoS and VPN functions for L12, L19 and L46. L12 is a scope supplement.
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
VLANs and 802.1Q trunks — the legitimate switching before hopping/flooding attacks.
Lessons: L29
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Discovery, traffic analysis and availability monitoring for Nmap/flow lessons.
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Name resolution conversations you will see in a capture. Port 53 is on the trainer.
Lessons: L16
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
UPS and power protection next to redundancy language in L11.
Lessons: L11
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
Inside the office is not unlimited trust — pairs with defense in depth.
Lessons: L36
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.
MDF/IDF, hot/cold aisles and racks for the physical-security lesson.
Lessons: L43
N10-009 course video. Supporting match, not a claim it covers every subtopic.
This video is a supporting match, not a claim that it covers every subtopic in the linked lessons.