Domain > briantomasetti.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2020-05-12	52.219.117.11 (ClassC)
2020-11-01	52.219.113.75 (ClassC)
2022-04-29	52.219.117.171 (ClassC)
2022-06-07	52.219.117.155 (ClassC)
2023-06-16	52.219.216.67 (ClassC)
2023-08-12	52.219.220.67 (ClassC)
2023-09-15	52.219.220.211 (ClassC)
2024-04-22	52.219.194.115 (ClassC)
2024-05-10	52.219.192.83 (ClassC)
2024-07-03	18.64.236.28 (ClassC)
2024-07-03	18.64.174.9 (ClassC)
2024-09-17	13.225.205.121 (ClassC)
2025-06-02	13.226.52.28 (ClassC)
2026-01-25	16.182.105.213 (ClassC)

HTTP/1.1 200 OKx-amz-id-2: FJUA3Pypgx52u9jI3KDNWNH29AtH1zO6jUidO6ht9QdQMz8CseIulKEPAc7AwBGZCq9hAMu60PYx-amz-request-id: JT3NN5Z2J7M6ZS29Date: Sun, 25 Jan 2026 20:14:30 GMTLast-Modified: Fri, 31 Oct 2025 13:34:18 GMTETag: 40938a9c950ecd32f89d054267d28cc9Content-Type: text/htmlContent-Length: 21193Server: AmazonS3

!DOCTYPE html>html langen>head>  meta charsetutf-8 />  meta nameviewport contentwidthdevice-width, initial-scale1 />  title>ZeroDay Notes — A Simple Cybersecurity Blog/title>  meta namedescription contentA clean, fast, single‑file HTML blog template for cybersecurity write‑ups, how‑tos, and research notes. />  link relcanonical href/ />  meta namerobots contentindex,follow />  !-- Open Graph / Twitter for nicer shares -->  meta propertyog:title contentZeroDay Notes — A Simple Cybersecurity Blog />  meta propertyog:description contentA clean, fast, single‑file HTML blog template for cybersecurity write‑ups, how‑tos, and research notes. />  meta propertyog:type contentwebsite />  meta propertyog:url content/ />  meta propertyog:image contenthttps://dummyimage.com/1200x630/0b0b0b/ffffff&textZeroDay+Notes />  meta nametwitter:card contentsummary_large_image />  !-- Prism for syntax highlighting (lightweight + works offline if downloaded) -->  link relstylesheet hrefhttps://cdn.jsdelivr.net/npm/prismjs@1/themes/prism.min.css />  script defer srchttps://cdn.jsdelivr.net/npm/prismjs@1/components/prism-core.min.js>/script>  script defer srchttps://cdn.jsdelivr.net/npm/prismjs@1/plugins/autoloader/prism-autoloader.min.js data-autoloader-pathhttps://cdn.jsdelivr.net/npm/prismjs@1/components/>/script>  style>    :root {      --bg: #0b0b0f; 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font-size:.95em; }    .tag { display:inline-block; margin-right:8px; margin-bottom:6px; padding: 4px 8px; border-radius: 999px; background:#0f1220; border:1px solid var(--border); color: var(--muted); }    .empty { border:1px dashed var(--border); border-radius: var(--radius); padding: 18px; text-align:center; color: var(--muted); }    .hide { display:none !important; }  /style>/head>body>  header>    div classwrap>      div classbrand>        div classlogo aria-hidden>ZN/div>        div>          p classtitle>ZeroDay Notes/p>          p classsubtitle>Cybersecurity write‑ups, red/blue techniques, cloud security./p>        /div>      /div>    /div>  /header>  main classwrap idapp aria-livepolite>    !-- Home (list) view -->    section idhomeView classhome>      div classhero>        h1>Clarifying the messy parts of security./h1>              /div>      div classcontrols>        label classsearch aria-labelSearch posts>          svg width18 height18 viewBox0 0 24 24 fillnone aria-hidden>            path dM15.5 15.5L21 21 strokecurrentColor stroke-width2 stroke-linecapround/>            circle cx11 cy11 r7 strokecurrentColor stroke-width2/>          /svg>          input idq typesearch placeholderSearch titles, summaries, tags… autocompleteoff />          button idqClear typebutton titleClear search stylebackground:transparent;border:0;color:var(--muted);cursor:pointer>×/button>        /label>        div idactiveFilters classtagbar aria-livepolite>/div>        div idtagbar classtagbar rolegroup aria-labelFilter by tag>/div>      /div>      div classrow>        div>          div idgrid classgrid rolelist>/div>          div idemptyState classempty hide>No posts found. Try a broader search or clear filters./div>        /div>        aside>          h4>About/h4>          p stylemargin-top:4px>Cloud Governance strategy, implementation of cloud best practices, and implemenation of security controls for regulated workloads./p>          h4 stylemargin-top:16px>Recent/h4>          ul idrecentList classlist>/ul>          h4 stylemargin-top:16px>Tags/h4>          ul idtagList classlist>/ul>        /aside>      /div>      footer>        small>© span idyear>/span> ZeroDay Notes. Built with a single HTML file.          • a href# idrssLink>RSS/a>        /small>      /footer>    /section>    !-- Post view -->    section idpostView classhide>      article classpost>        div classpost-head>          a href# onclickrouter.goHome(); return false;>← Back/a>          h1 idpostTitle>Post title/h1>          div classmeta>span idpostDate>/span>span classdot>/span>span idpostRead>/span>/div>          div idpostTags stylemargin-top:8px>/div>        /div>        div classpost-body idpostBody>/div>      /article>    /section>  /main>  script>  const posts      {      title: AWS IAM: Least Privilege by Construction (Practical Blueprint),      date: 2025-10-25,      tags: aws, iam, cloud, defense,      summary: A copy‑paste baseline to stop wildcard sprawl, block privilege escalation, and keep org‑wide guardrails sane.,      hero: ,      body: `        p>Most incidents I see in cloud environments start with generous IAM. Heres a hardened baseline you can apply today./p>        h2>Principles/h2>        ul>          li>No code>Action:*/code> with code>Resource:*/code> ever./li>          li>Use code>aws:ResourceTag/code> and code>aws:PrincipalTag/code> to scope permissions./li>          li>Deny known‑bad with org SCPs; allow specifics in roles./li>        /ul>        h2>Starter SCP/h2>        pre>code classlanguage-json>{  Version: 2012-10-17,  Statement:     {Sid:DenyNoMFAConsole,     Effect:Deny,     Action:*,     Resource:*,     Condition:{Bool:{aws:MultiFactorAuthPresent:false},                  StringEquals:{aws:ViaAWSService:false}}}  }/code>/pre>        p>Pair with account‑level roles that grant the minimum set of actions needed for each workload./p>      `    },    {      title: Incident Triage: 30‑Minute Playbook for Small Teams,      date: 2025-10-18,      tags: ir, blue-team, playbooks,      summary: When the pager goes off, use this sequence to contain first, learn fast, and communicate crisply.,      hero: ,      body: `        ol>          li>Declare a channel, a scribe, and a decision maker./li>          li>Freeze blast radius: revoke keys, disable sessions, isolate hosts./li>          li>Capture volatile data before rebooting anything./li>          li>Document facts vs. theories; timestamps always in UTC./li>        /ol>        h3>Command snippets/h3>        pre>code classlanguage-bash># list unusual new users in last 24hawk -v d$(date -u -d -1 day +%s) { if ($3>d) print $0 } /var/log/secure/code>/pre>      `    }  ;  // --- Blog engine (tiny) ---  const byDateDesc  (a,b) > new Date(b.date) - new Date(a.date);  const unique  (arr) > Array.from(new Set(arr));  const slugify  s > s.toLowerCase().replace(/^a-z0-9\s-/g,).trim().replace(/\s+/g,-);  posts.forEach(p > p.slug  slugify(p.title));  const state  {    q: ,    tag: null,  };  const els  {    home: document.getElementById(homeView),    post: document.getElementById(postView),    grid: document.getElementById(grid),    tagbar: document.getElementById(tagbar),    q: document.getElementById(q),    qClear: document.getElementById(qClear),    activeFilters: document.getElementById(activeFilters),    empty: document.getElementById(emptyState),    recent: document.getElementById(recentList),    tagList: document.getElementById(tagList),    year: document.getElementById(year),    rss: document.getElementById(rssLink),    postTitle: document.getElementById(postTitle),    postDate: document.getElementById(postDate),    postRead: document.getElementById(postRead),    postTags: document.getElementById(postTags),    postBody: document.getElementById(postBody),  };  els.year.textContent  new Date().getFullYear();  function minutesToRead(html){    const text  html.replace(/^>+>/g,  );    const words  text.trim().split(/\s+/).filter(Boolean).length;    return Math.max(1, Math.round(words / 220));  }  function renderTags(){    const all  unique(posts.flatMap(p > p.tags)).sort((a,b)>a.localeCompare(b));    els.tagbar.innerHTML  ;    all.forEach(t > {      const b  document.createElement(button);      b.className  chip;      b.textContent  `#${t}`;      b.setAttribute(data-active, state.tagt? 1:0);      b.onclick  () > { state.tag  state.tagt? null : t; render(); };      els.tagbar.appendChild(b);    });    // sidebar tag list    els.tagList.innerHTML  ;    all.forEach(t > {      const li  document.createElement(li);      const a  document.createElement(a);      a.href  `#tag-${t}`;      a.textContent  `#${t}`;      a.onclick  (e)>{ e.preventDefault(); state.tag  t; router.goHome(); render(); };      li.appendChild(a); els.tagList.appendChild(li);    });  }  function renderList(){    const q  state.q.trim().toLowerCase();    let items  posts.slice().sort(byDateDesc);    if (state.tag) items  items.filter(p > p.tags.includes(state.tag));    if (q) items  items.filter(p > p.title, p.summary, p.tags.join( ).join( ).toLowerCase().includes(q));    // Active filter chips (query + tag)    const chips  ;    if (q) chips.push(`span classchip data-active1>q:${escapeHtml(state.q)}/span>`);    if (state.tag) chips.push(`span classchip data-active1>#${state.tag} a href# data-clear-tag stylemargin-left:6px;color:#081018>✕/a>/span>`);    els.activeFilters.innerHTML  chips.join( );    const clearTagLinks  els.activeFilters.querySelectorAll(data-clear-tag);    clearTagLinks.forEach(a>{      a.addEventListener(click, (e)>{ e.preventDefault(); state.tag  null; renderList(); });    });    els.grid.innerHTML  ;    els.empty.classList.toggle(hide, items.length ! 0);    items.forEach(p > {      const card  document.createElement(a);      card.className  card;      card.href  `#/post/${p.slug}`;      card.setAttribute(role,listitem);      const highlightedTitle  highlight(p.title, q);      const highlightedSummary  highlight(p.summary, q);      card.innerHTML  `        div classthumb aria-hidden>/div>        div classbody>          div classmeta>span>${new Date(p.date).toLocaleDateString()}/span>span classdot>/span>span>${minutesToRead(p.body)} min read/span>/div>          h3>${highlightedTitle}/h3>          p>${highlightedSummary}/p>        /div>`;      els.grid.appendChild(card);    });    // recent list (top 6)    els.recent.innerHTML  ;    posts.slice().sort(byDateDesc).slice(0,6).forEach(p > {      const li  document.createElement(li);      const a  document.createElement(a);       a.href  `#/post/${p.slug}`;       a.textContent  p.title;       li.appendChild(a);      els.recent.appendChild(li);    });  }  function render(){    renderTags();    renderList();  }  els.q.addEventListener(input, (e)>{ state.q  e.target.value; renderList(); });  els.q.addEventListener(keydown, (e)>{ if (e.key  Escape) { state.q; els.q.value; renderList(); } });  if (els.qClear) els.qClear.addEventListener(click, ()>{ state.q; els.q.value; renderList(); });  // --- Simple router (hash-based) ---  const router  {    goHome(){ location.hash  ; show(home); },    goPost(slug){ location.hash  `#/post/${slug}`; },    parse(){      const h  location.hash.replace(/^#\/?/, );      if (!h) { show(home); return; }      const parts  h.split(/);      if (parts0  post && parts1) { showPost(parts1); return; }      if (h.startsWith(tag-)) { state.tag  h.slice(4); show(home); render(); return; }      show(home);    }  };  window.addEventListener(hashchange, router.parse);  function show(which){    els.home.classList.toggle(hide, which! home);    els.post.classList.toggle(hide, which! post);  }  function showPost(slug){    const p  posts.find(x > x.slug  slug);    if (!p) { router.goHome(); return; }    els.postTitle.textContent  p.title;    els.postDate.textContent  new Date(p.date).toLocaleDateString();    els.postRead.textContent  `${minutesToRead(p.body)} min read`;    els.postTags.innerHTML  p.tags.map(t>`span classtag>#${t}/span>`).join();    els.postBody.innerHTML  p.body;    if (window.Prism && typeof Prism.highlightAllUnder  function) {      Prism.highlightAllUnder(els.postBody);    }    show(post);    // SEO JSON-LD per post    const ld  {      @context: https://schema.org, @type:BlogPosting,      headline: p.title, datePublished: p.date, dateModified: p.date,      author: { @type: Person, name: Author },      description: p.summary    };    upsertJsonLd(ld);    document.title  `${p.title} — ZeroDay Notes`;  }  function upsertJsonLd(obj){    let el  document.getElementById(ld);    if (!el) { el  document.createElement(script); el.typeapplication/ld+json; el.idld; document.head.appendChild(el); }    el.textContent  JSON.stringify(obj);  }  // RSS (client-side data URI)  function buildRSS(){    const items  posts.slice().sort(byDateDesc).map(p > `      item>        title>!CDATA${p.title}>/title>        link>#/post/${p.slug}/link>        guid isPermaLinkfalse>${p.slug}/guid>        pubDate>${new Date(p.date).toUTCString()}/pubDate>        description>!CDATA${p.summary}>/description>      /item>`).join();    return `?xml version1.0 encodingUTF-8?>      rss version2.0>channel>        title>ZeroDay Notes/title>        link>//link>        description>Cybersecurity blog/description>        ${items}      /channel>/rss>`;  }  els.rss.addEventListener(click, (e)>{    e.preventDefault();    const xml  buildRSS();    const blob  new Blob(xml, {type:application/rss+xml});    const url  URL.createObjectURL(blob);    const a  document.createElement(a); a.href  url; a.download  feed.xml; a.click();    setTimeout(()>URL.revokeObjectURL(url), 1500);  });  // Utility: basic HTML escaper & highlighter  function escapeHtml(s){    return s.replace(/&>/g, function(c){      return ({        &:&,        :<,        >:>,        :",        :'      })c;    });  }    function highlight(text, q){    if (!q) return escapeHtml(text);    const re  new RegExp(q.replace(/.*+?^${}()|\\\/g,\\$&), ig);    return escapeHtml(text).replace(re, m > `mark>${m}/mark>`);  }  // Initial render  render();  router.parse();  // Home JSON-LD  upsertJsonLd({    @context:https://schema.org, @type:Blog,    name: ZeroDay Notes,    description: Cybersecurity write‑ups, red/blue techniques, cloud security.,    url: /,  });  /script>  noscript>    div stylemax-width:900px;margin:20px auto;padding:12px;border:1px solid #444;border-radius:12px;background:#1a1d2b;color:#ddd>      JavaScript is disabled. This site uses hash routing (single page). Enable JS to navigate posts.    /div>  /noscript>/body>/html>

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Domain > briantomasetti.com

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DNS Resolutions

Port 80