Cybersecurity Rating
by ImmuniWeb® CyberScore™

Hostname	URL	Grade	Tested on
sktelecom.com	https://www.sktelecom.com/	A	October 2nd, 2026 10:19
www.sktelecom.com	https://www.sktelecom.com	N	October 2nd, 2026 10:14
usp.sktelecom.com	https://usp.sktelecom.com/web/main/nop/mainPage	C	October 2nd, 2026 10:24
xtr.tos.sktelecom.com	https://xtr.tos.sktelecom.com/	A	October 2nd, 2026 10:24
remoteview.sktelecom.com	https://remoteview.sktelecom.com/en/	C	October 2nd, 2026 10:25

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Website Privacy Rating | Overview

The total number of subdomains is capped at 50.

Hostname	URL	Grade	Tested on
sktelecom.com	https://www.sktelecom.com/	A+	October 2nd, 2026 10:14
www.sktelecom.com	https://www.sktelecom.com/	A+	October 2nd, 2026 10:14
usp.sktelecom.com	https://usp.sktelecom.com/web/main/nop/mainPage	A+	October 2nd, 2026 10:21
xtr.tos.sktelecom.com	https://xtr.tos.sktelecom.com/	A+	October 2nd, 2026 10:21
remoteview.sktelecom.com	https://remoteview.sktelecom.com/en/	A+	October 2nd, 2026 10:21

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The total number of subdomains is capped at 50.

Hostname	URL	Protocol	Grade	Tested on
sktelecom.com	https://sktelecom.com 4.230.154.142:443	HTTPS	A+	October 2nd, 2026 10:16
www.sktelecom.com	https://www.sktelecom.com 150.171.110.20:443	HTTPS	A+	October 2nd, 2026 10:15
usp.sktelecom.com	https://usp.sktelecom.com 113.217.243.79:443	HTTPS	A+	October 2nd, 2026 10:23
xtr.tos.sktelecom.com	https://xtr.tos.sktelecom.com 203.236.20.160:443	HTTPS	B-	October 2nd, 2026 10:25
remoteview.sktelecom.com	https://remoteview.sktelecom.com 211.188.179.70:443	HTTPS	F	October 2nd, 2026 10:23

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Hostname	Grade	Tested on
sktelecom.com	A	October 2nd, 2026 10:23

Email Server Security Report
A total of 1 email server was analyzed. Open relay was not detected, SMTP enumeration was not detected, a secure authentication was enforced across all tested servers, and PTR records were properly configured. The average response latency was approximately 0.22s.
Email SSL/TLS Encryption Report
SSL/TLS security testing could not be completed for the analyzed email servers.
Email Server DNS Security Report
SPF is set properly, DKIM is set properly, and DMARC is set with issues. MTA-STS is not configured for this domain. A and MX DNS records are unsigned.
Email Server Black and Spam Lists Report
All email servers were listed on one or more blacklists, with up to 2 blacklist listings detected for a single server.

No vibe-coded or AI-created code patterns detected across 51 websites.
No leaks of AI tokens or other AI-related and sensitive data detected on the Dark Web.
No leaks of AI tokens or other AI-related and sensitive data detected across 51 websites.

Hostname	Tested on
sktelecom.com	October 2nd, 2026 10:15

Dark Web Exposure Report
A total of 329 dark web incidents detected, containing 2355 mentions of the domain. 305 out of 329 incidents originate from Compromised Databases. Out of all detected Compromised Credentials, 20 are considered to be of High risk. Mentions in Leaked Databases represent the most common source of compromised information, accounting for 2082 of the 2355 detected domain mentions on the Dark Web.
Unprotected Cloud Storage Report
A total of 1 bucket detected across 1 cloud storage provider: 1 bucket was detected in Google Cloud Storage.
Phishing Websites Report
18 potential phishing URLs detected. Example hostnames: 5mtelecom.com and aaitcse.com; the full list is available in the detailed report.
Cybersquatting Domains Report
8 potential cybersquatting domains detected. Example domains: sktelecom.com.br, sktelecomai.com and sktelecoms.com; additional cybersquatting domains are available in the detailed report.
Typosquatting Domains Report
4 potential typosquatting domains detected. Example domains: skgtelecom.com, kstelecom.com and sitelecom.com; additional typosquatting domains are available in the detailed report.
Fake Accounts in Social Media Report
No squatted social network accounts found.

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