[Sep-2026] 300-215 Braindumps – 300-215 Questions to Get Better Grades [Q67-Q85]

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[Sep-2026] 300-215 Braindumps – 300-215 Questions to Get Better Grades

300-215 Exam Dumps – Try Best 300-215 Exam Questions – TestKingIT

Cisco 300-215 Exam Syllabus Topics:

Section	Objectives
Topic 1: Endpoint and Malware Analysis	– Use of Cisco endpoint security technologies – Malware behavior identification – Endpoint telemetry analysis
Topic 2: Network Forensics and Traffic Analysis	– Packet capture and analysis – Identifying malicious traffic patterns – Network flow analysis using Cisco tools
Topic 3: Security Monitoring and Cisco Technologies	– Cisco Secure Endpoint (AMP) usage – Log correlation and SIEM concepts – Cisco Secure Network Analytics (Stealthwatch)
Topic 4: Incident Response Process	– Containment, eradication, and recovery procedures – Incident identification and triage – Preparation and readiness for security incidents
Topic 5: Digital Forensics Fundamentals	– Evidence handling and chain of custody – Disk and memory forensics concepts – Forensic data acquisition techniques

NO.67 Refer to the exhibit.

Which two actions should be taken based on the intelligence information? (Choose two.)

Block network access to all .shop domains

Add a SIEM rule to alert on connections to identified domains.

Use the DNS server to block hole all .shop requests.

Block network access to identified domains.

Route traffic from identified domains to block hole.

NO.68 Refer to the exhibit.

Which two actions should be taken as a result of this information? (Choose two.)

Update the AV to block any file with hash “cf2b3ad32a8a4cfb05e9dfc45875bd70”.

Block all emails sent from an @state.gov address.

Block all emails with pdf attachments.

Block emails sent from [email protected] with an attached pdf file with md5 hash
“cf2b3ad32a8a4cfb05e9dfc45875bd70”.

Block all emails with subject containing “cf2b3ad32a8a4cfb05e9dfc45875bd70”.

NO.69 Refer to the exhibit.

What is occurring?

Obfuscated scripts are getting executed on the victim machine.

Malware is modifying the registry keys.

RDP is used to move laterally to systems within the victim environment.

The threat actor creates persistence by creating a repeatable task.

NO.70 Refer to the exhibit.

Which two determinations should be made about the attack from the Apache access logs? (Choose two.)

The attacker used r57 exploit to elevate their privilege.

The attacker uploaded the word press file manager trojan.

The attacker performed a brute force attack against word press and used sql injection against the backend database.

The attacker used the word press file manager plugin to upoad r57.php.

The attacker logged on normally to word press admin page.

NO.71

Evaluate the artifacts in Cisco Secure Malware Analytics.

Evaluate the file activity in Cisco Umbrella.

Analyze the registry activity section in Cisco Umbrella.

Analyze the activity paths in Cisco Secure Malware Analytics.

NO.72

multiple machines behave abnormally. A sandbox analysis reveals malware. What must the administrator determine next?

if Patient 0 still demonstrates suspicious behavior

source code of the malicious attachment

if the file in Patient 0 is encrypted

if Patient 0 tried to connect to another workstation

NO.73 Refer to the exhibit.

A security analyst is reviewing alerts from the SIEM system that was just implemented and notices a possible indication of an attack because the SSHD system just went live and there should be nobody using it. Which action should the analyst take to respond to the alert?

Investigate the alert by checking SSH logs and correlating with other relevant data in SIEM.

Reset the admin password in SSHD to prevent unauthorized access to the system at scale.

Ignore the alert and continue monitoring for further activity because the system was just implemented.

Immediately block the IP address 192.168.1.100 from accessing the SSHD environment.

NO.74 An incident response team is recommending changes after analyzing a recent compromise in which:
* a large number of events and logs were involved;
* team members were not able to identify the anomalous behavior and escalate it in a timely manner;
* several network systems were affected as a result of the latency in detection;
* security engineers were able to mitigate the threat and bring systems back to a stable state; and
* the issue reoccurred shortly after and systems became unstable again because the correct information was not gathered during the initial identification phase.
Which two recommendations should be made for improving the incident response process? (Choose two.)

Formalize reporting requirements and responsibilities to update management and internal stakeholders throughout the incident-handling process effectively.

Improve the mitigation phase to ensure causes can be quickly identified, and systems returned to a functioning state.

Implement an automated operation to pull systems events/logs and bring them into an organizational context.

Allocate additional resources for the containment phase to stabilize systems in a timely manner and reduce an attack’s breadth.

Modify the incident handling playbook and checklist to ensure alignment and agreement on roles, responsibilities, and steps before an incident occurs.

NO.75 Which magic byte indicates that an analyzed file is a pdf file?

cGRmZmlsZQ

706466666

255044462d

0a0ah4cg

NO.76 Refer to the exhibit.

A network engineer is analyzing a Wireshark file to determine the HTTP request that caused the initial Ursnif banking Trojan binary to download. Which filter did the engineer apply to sort the Wireshark traffic logs?

http.request.un matches

tls.handshake.type ==1

tcp.port eq 25

tcp.window_size ==0

NO.77 Refer to the exhibit.

The application x-dosexec with hash
691c65e4fb1d19f82465df1d34ad51aaeceba14a78167262dc7b2840a6a6aa87 is reported as malicious and labeled as “Trojan.Generic” by the threat intelligence tool. What is considered an indicator of compromise?

modified registry

hooking

process injection

data compression

NO.78 Refer to the exhibit.

What is occurring?

Obfuscated scripts are getting executed on the victim machine.

Malware is modifying the registry keys.

RDP is used to move laterally to systems within the victim environment.

The threat actor creates persistence by creating a repeatable task.

NO.79 Refer to the exhibit.

An engineer received a ticket to analyze a recent breach on a company blog. Every time users visit the blog, they are greeted with a message box. The blog allows users to register, log in, create, and provide comments on various topics. Due to the legacy build of the application, it stores user information in the outdated MySQL database. What is the recommended action that an engineer should take?

Validate input on arrival as strictly as possible.

Implement TLS 1.3 for external communications.

Match the web server software for the front-end and back-end servers.

Upgrade the MySQL database.

NO.80

Refer to the exhibit. What should an engineer determine from this Wireshark capture of suspicious network traffic?

There are signs of SYN flood attack, and the engineer should increase the backlog and recycle the oldest half-open TCP connections.

There are signs of a malformed packet attack, and the engineer should limit the packet size and set a threshold of bytes as a countermeasure.

There are signs of a DNS attack, and the engineer should hide the BIND version and restrict zone transfers as a countermeasure.

There are signs of ARP spoofing, and the engineer should use Static ARP entries and IP address-to- MAC address mappings as a countermeasure.

NO.81 An engineer is analyzing a ticket for an unexpected server shutdown and discovers that the web-server ran out of useable memory and crashed.
Which data is needed for further investigation?

/var/log/access.log

/var/log/messages.log

/var/log/httpd/messages.log

/var/log/httpd/access.log

NO.82 An engineer received a call to assist with an ongoing DDoS attack. The Apache server is being targeted, and availability is compromised. Which step should be taken to identify the origin of the threat?

An engineer should check the list of usernames currently logged in by running the command $ who | cut – d’ ‘ -f1| sort | uniq

An engineer should check the server’s processes by running commands ps -aux and sudo ps -a.

An engineer should check the services on the machine by running the command service -status-all.

An engineer should check the last hundred entries of a web server with the command sudo tail -100 /var/ log/apache2/access.log.

NO.83 A security analyst receives a notification from SIEM that an internal host has active connections to Tor exit nodes. The analyst investigates SIEM events related to the workstation and identifies that the host scans networks for servers with an opened TCP port 1433 An antivirus scan of the workstation does not determine any suspicious activity Which two actions must the analyst take to mitigate this behavior? (Choose two.)

Configure SIEM alert rules to perform quick response and mitigation

Create a Cisco Secure Network Analytics notification rule to further investigate port scanning activity

Deploy EDR and SOAR for automatic quarantine of actions from suspicious hosts

Block any connection to TCP port 1433 from external sources.

Block Tor nodes via an NGFW and restrict access to SQL only from trusted sources

NO.84 Which two tools conduct network traffic analysis in the absence of a graphical user interface? (Choose two.)

Network Extractor

TCPdump

TCPshark

Wireshark

NetworkDebuggerPro

NO.85 An attacker modifies a malicious file named TOPSECRET0523619132 by changing its file extension from a .
png to a doc in an attempt to evade detection. Which technique is being used to disguise the file?

steganography

obfuscatiofi

spoofing

hashing

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[Sep-2026] 300-215 Braindumps – 300-215 Questions to Get Better Grades [Q67-Q85]

Cisco 300-215 Exam Syllabus Topics:

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