Is action1.com Safe? Security Score 93.5/100 | CyStack
action1.com
Unified Cross-Platform Patch Management | Action1
Unified cross-platform patch management that just works. Secure Windows, macOS, and Linux endpoints from one cloud-native platform—built for modern IT teams.
Industry
Computers, Electronics and Technology / Programming and Developer Software
Origin
United States
Global rank
#41,680
Rank in United States
#19,751
Updated at
A93.5/100
Security level
Excellent
Data confidence
High
Scope checked
99.1%
The higher the score, the more externally observable protections the system has recorded. This page does not certify that the website is reputable, legitimate, or completely free of vulnerabilities.
Is the website “action1.com” safe?
As of August 24, 2026 at 21:39, action1.com has a security score of 93.5/100 (grade A – “Excellent”). CyStack’s automated assessment recorded 6 issues to review after completing 99.1% of applicable checks. The website owner should address “Allowed browser content (CSP)” first, then review the remaining items in order of impact.
Does action1.com show known scam, phishing, or malware signals?
At assessment time, CyStack did not find action1.com or related infrastructure on any scam, phishing, or malware warning list after checking 5 online reputation sources. This result reflects external observations; it does not guarantee absolute safety or verify the organization’s legal status or reputation.
Potentially exposed domain email addressesChecks infostealer data only for email addresses whose domain exactly matches this target. A record is not counted merely because someone visited or signed in to this website.0 Matching email exposure records
0Matching email exposure records
0Related infected devices (estimated)
No exposure record was found for an email address whose domain exactly matches this target. This does not guarantee that an exposure has never occurred.
Frequently asked questions
What affects the security of action1.com?
A valid SSL certificate still does not prove that action1.com is safe, legitimate, or free of scam signals. For a more complete assessment, this report also checks phishing and malware, exposed email records, IPs and open ports, subdomains, technologies, and CVEs that may apply to observed versions.
Does action1.com use HTTPS, and is its SSL certificate valid?
action1.com used a valid SSL certificate at assessment time, valid until October 31, 2026. This status may change when the certificate expires or the server configuration changes.
Have @action1.com email addresses appeared in exposed data or information-stealer (infostealer) logs?
Data sources
Data compiled from CyStack cybersecurity monitoring systems
CyStack compiles scan results from its internal cybersecurity monitoring systems, including CyStack VulnScan and CyStack Threat Intelligence, together with publicly available Internet data. The assessment only observes and analyzes information already available; it does not attempt unauthorized access, test passwords, send exploit code, or change or disrupt the assessed system.
These 3 failed checks or warnings have the greatest impact on the result for action1.com.
Allowed browser content (CSP)The inspected root HTML response does not include a Content-Security-Policy header.High
Why it matters
Content Security Policy (CSP) limits where scripts, styles, frames, and other browser content may come from. A strong policy reduces the impact if an attacker manages to inject content into a page.
What to do
Define only the sources the application needs, test the policy before activating it, and avoid broad wildcard (*) rules, unsafe-inline, and unsafe-eval where possible.
Scope of this check
This check only evaluates the homepage response and content that the scanner could reach. Other pages and sign-in flows may use different settings.
Potentially sensitive subdomainsCyStack confirmed at least 114 active DNS subdomains of action1.com. 45 names may expose sensitive services; discovery was partial, so more may exist.Medium
Why it matters
Names containing admin, development, staging, VPN, database, or monitoring terms may point attackers toward valuable systems. A name alone does not prove exposure, but it identifies a surface that should be reviewed.
What to do
Remove obsolete DNS names and protect non-public systems with strong authentication, MFA, network allowlists, or a VPN.
SPF protection levelThe terminal SPF policy is ~all.Medium
Why it matters
The final SPF rule tells receiving services how confidently they should reject unlisted senders. A permissive result allows more spoofed mail to appear legitimate than a hard fail (-all).
What to do
Confirm that every legitimate sender is included, then end the SPF record with -all.
Discovered subdomains (114+)Subdomains discovered by CyStack, with sensitive-looking names shown first. Availability is verified during this assessment; individual subdomains have not been separately security-tested.Partial
Public web contextThe website title, description, industry and popularity.
Page title
Unified Cross-Platform Patch Management | Action1
Website category
Computers, Electronics and Technology / Programming and Developer Software
Description
Unified cross-platform patch management that just works. Secure Windows, macOS, and Linux endpoints from one cloud-native platform—built for modern IT teams.
Global rank
#41,680
Rank in United States
#19,751
Rank in industry
#413
Final URL
https://www.action1.com:443/
Website rankings and industry category are based on data from Similarweb
This is a quick, point-in-time check from outside the organization. It can surface visible risks, but it does not replace penetration testing or an authenticated assessment.
No record associated with an @action1.com email address was found in the currently available data. This does not rule out incidents that have not been observed.
Which public IPs, services, and ports does action1.com expose?
The assessment observed 1 public IPs and 4 open ports for action1.com. An open port is not the same as a vulnerability, but the website owner should keep every public service updated and appropriately restrict access.
How many subdomains of action1.com have been discovered?
The assessment observed 114+ public subdomains of action1.com. This list can reveal additional entry points such as APIs, administration systems, or test environments, but it does not mean that every subdomain is risky.
Industry
Updated at 
United States
