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Domain > blog.async.sg
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More information on this domain is in
AlienVault OTX
Is this malicious?
Yes
No
DNS Resolutions
Date
IP Address
2025-06-02
104.21.74.22
(
ClassC
)
2025-09-22
172.67.195.124
(
ClassC
)
Port 80
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contentIEedge> meta nameviewport contentwidthdevice-width, initial-scale1>!-- Begin Jekyll SEO tag v2.8.0 -->meta namegenerator contentJekyll v3.10.0 />meta propertyog:locale contenten_US />link relcanonical hrefhttp://blog.async.sg/ />meta propertyog:url contenthttp://blog.async.sg/ />meta propertyog:type contentwebsite />meta nametwitter:card contentsummary />script typeapplication/ld+json>{@context:https://schema.org,@type:WebSite,publisher:{@type:Organization,logo:{@type:ImageObject,url:http://blog.async.sg/assets/img/logo.png}},url:http://blog.async.sg/}/script>!-- End Jekyll SEO tag --> link relstylesheet href/assets/css/style.css?v6c34c699b939138824a55d3d20bdef9d014be169> !--if lt IE 9> script srchttps://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js>/script> !endif--> !-- start custom head snippets, customize with your own _includes/head-custom.html file -->!-- Setup Google Analytics -->!-- You can set your favicon here -->!-- link relshortcut icon 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13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z /> /svg> /a> /div>/div>div classposts-section> div classposts-list> article classpost-item> h3>a href./rv-sept>Range Village CTF, September 2025/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./kerberos-ldr>A Long Distance Relationship with Kerberos/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./sysadmins-in-shambles>Sysadmins in Shambles (CVE-2025-33073)/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./sincon-2025-jea>SINCON 2025 Conference CTF (Part 2: JEA Bypass)/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./sincon-2025-adcs-relay.html>SINCON 2025 Conference CTF (Part 1: ADCS ESC8)/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./offbyone-2025.html>Off-By-One 2025 Conference CTF/a>/h3> span classpost-date>2025/span> /article> /div>/div>style>.hero-section { text-align: center; padding: 60px 0 0px 0; margin-bottom: 20px;}.hero-content { max-width: 600px; margin: 0 auto; padding: 0 20px;}.company-title { font-size: 3.5em; font-weight: 700; color: #fff; margin: 0 0 20px 0;}.company-tagline { font-size: 1.2em; color: #ccc; margin: 0; font-weight: 300; line-height: 1.5;}.social-section { text-align: center; padding: 20px 0; margin-bottom: 40px; border-bottom: 1px solid #333;}.social-links { display: flex; justify-content: center; gap: 20px;}.social-link { display: flex; align-items: center; justify-content: center; width: 45px; height: 45px; background: #333; border-radius: 50%; color: #ccc; text-decoration: none; transition: all 0.3s ease; border: 1px solid #444;}.social-link:hover { color: #fff; transform: translateY(-2px);}.posts-section { max-width: 700px; margin: 0 auto;}.posts-list { display: flex; 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Port 443
HTTP/1.1 200 OKDate: Mon, 22 Sep 2025 19:43:32 GMTContent-Type: text/html; charsetutf-8Transfer-Encoding: chunkedConnection: keep-aliveServer: cloudflarelast-modified: Mon, 08 Sep 2025 16:38:12 GMTaccess-control-allow-origin: *expires: Mon, 22 Sep 2025 19:53:32 GMTCache-Control: max-age600Report-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?s3LwT0LuMr7I0RO%2BrcFKMth9mp3mntRUf5CTIX9sqgdNLGpBw2gy07%2BHlHO7egAZOb5TYosmlkuq8fZ3hlbnHGCWiaSXdP3qEuMwEVA4%3D}}x-proxy-cache: MISSx-github-request-id: 807A:24AA26:1A222F:1AAA49:68D1A6E4Nel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}via: 1.1 varnishAge: 0x-served-by: cache-pdx12333-PDXx-cache: MISSx-cache-hits: 0x-timer: S1758570212.100006,VS0,VE73vary: Accept-Encodingx-fastly-request-id: 6ddf6f23d458a931dcd16da8d2034612701080dfcf-cache-status: DYNAMICCF-RAY: 98344ab15c9ada91-PDXalt-svc: h3:443; ma86400 !DOCTYPE html>html langen-US> head> meta charsetUTF-8> meta http-equivX-UA-Compatible contentIEedge> meta nameviewport contentwidthdevice-width, initial-scale1>!-- Begin Jekyll SEO tag v2.8.0 -->meta namegenerator contentJekyll v3.10.0 />meta propertyog:locale contenten_US />link relcanonical hrefhttps://blog.async.sg/ />meta propertyog:url contenthttp://blog.async.sg/ />meta propertyog:type contentwebsite />meta nametwitter:card contentsummary />script typeapplication/ld+json>{@context:https://schema.org,@type:WebSite,publisher:{@type:Organization,logo:{@type:ImageObject,url:http://blog.async.sg/assets/img/logo.png}},url:http://blog.async.sg/}/script>!-- End Jekyll SEO tag --> link relstylesheet href/assets/css/style.css?v6c34c699b939138824a55d3d20bdef9d014be169> !--if lt IE 9> script srchttps://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js>/script> !endif--> !-- start custom head snippets, customize with your own _includes/head-custom.html file -->!-- Setup Google Analytics -->!-- You can set your favicon here -->!-- link relshortcut icon typeimage/x-icon href/favicon.ico -->!-- end custom head snippets --> /head> body> div classwrapper> header> h1>a hrefhttps://blog.async.sg/> /a>/h1> img src/assets/img/logo.png altLogo /> p> /p> p classview>a hrefhttps://github.com/ASYNC-Security>View My GitHub Profile/a>/p> /header> section> div classhero-section> div classhero-content> h1 classcompany-title>ASYNC Security Labs/h1> p classcompany-tagline>Cybersecurity research lab and training provider specializing in custom security services, tailored enterprise training, and exclusive events./p> /div>/div>div classsocial-section> div classsocial-links> a hrefhttps://github.com/ASYNC-Security classsocial-link github aria-labelGitHub> svg width24 height24 viewBox0 0 24 24 fillcurrentColor> path dM12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z /> /svg> /a> a hrefhttps://www.linkedin.com/company/async-security-labs/ classsocial-link linkedin aria-labelLinkedIn> svg width24 height24 viewBox0 0 24 24 fillcurrentColor> path dM20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433c-1.144 0-2.063-.926-2.063-2.065 0-1.138.92-2.063 2.063-2.063 1.14 0 2.064.925 2.064 2.063 0 1.139-.925 2.065-2.064 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z /> /svg> /a> /div>/div>div classposts-section> div classposts-list> article classpost-item> h3>a href./rv-sept>Range Village CTF, September 2025/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./kerberos-ldr>A Long Distance Relationship with Kerberos/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./sysadmins-in-shambles>Sysadmins in Shambles (CVE-2025-33073)/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./sincon-2025-jea>SINCON 2025 Conference CTF (Part 2: JEA Bypass)/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./sincon-2025-adcs-relay.html>SINCON 2025 Conference CTF (Part 1: ADCS ESC8)/a>/h3> span classpost-date>2025/span> /article> article classpost-item> h3>a href./offbyone-2025.html>Off-By-One 2025 Conference CTF/a>/h3> span classpost-date>2025/span> /article> /div>/div>style>.hero-section { text-align: center; padding: 60px 0 0px 0; margin-bottom: 20px;}.hero-content { max-width: 600px; margin: 0 auto; padding: 0 20px;}.company-title { font-size: 3.5em; font-weight: 700; color: #fff; margin: 0 0 20px 0;}.company-tagline { font-size: 1.2em; color: #ccc; margin: 0; font-weight: 300; line-height: 1.5;}.social-section { text-align: center; padding: 20px 0; margin-bottom: 40px; border-bottom: 1px solid #333;}.social-links { display: flex; justify-content: center; gap: 20px;}.social-link { display: flex; align-items: center; justify-content: center; width: 45px; height: 45px; background: #333; border-radius: 50%; color: #ccc; text-decoration: none; transition: all 0.3s ease; border: 1px solid #444;}.social-link:hover { color: #fff; transform: translateY(-2px);}.posts-section { max-width: 700px; margin: 0 auto;}.posts-list { display: flex; flex-direction: column; gap: 20px;}.post-item { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; border-bottom: 1px solid #333;}.post-item:last-child { border-bottom: none;}.post-item h3 { margin: 0; font-size: 1.2em; flex: 1;}.post-item h3 a { color: #fff; text-decoration: none; transition: color 0.3s ease;}.post-item h3 a:hover { color: #4da6ff;}.post-date { color: #999; font-size: 0.9em; margin-left: 20px;}@media only screen and (max-width: 968px) { .hero-section { padding: 40px 0 30px 0; margin-bottom: 15px; } header { display: block; width: 100%; margin: 0 auto; text-align: center; } header a { display: none; } header img { width: 50%; } .company-title { font-size: 2.5em; } .company-tagline { font-size: 1.1em; } .social-section { padding: 15px 0; margin-bottom: 30px; } .social-links { gap: 15px; } .social-link { width: 40px; height: 40px; } .post-item { flex-direction: column; align-items: flex-start; gap: 10px; } .post-date { margin-left: 0; }}/style> /section> footer> p>small>Hosted on GitHub Pages — Theme by a hrefhttps://github.com/orderedlist>orderedlist/a>/small>/p> /footer> /div> script src/assets/js/scale.fix.js>/script> /body>/html>
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