PhishPin / Brands Live Phishing Data / Tech, email & cloud / Microsoft 365

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Microsoft 365 phishing: sites, fake domains & scam patterns

Name: Microsoft 365 phishing hostnames and lookalike domains
Creator: PhishPin
License: https://creativecommons.org/licenses/by/4.0/

PhishPin's phishing-feed index currently lists 1,204 hostnames that reference Microsoft 365, across 2,910 reported URLs from 3 of 5 threat feeds we track. Microsoft 365 ranks #12 of 579 brands we track by reported hosts. In the last 15 days, 34 newly registered domains contained or closely resembled the name.

Tech, email & cloud · rank #12 of 579 by reported hosts

1,204hosts in phishing feeds-3 vs last week

2,910reported URLsacross all matching hosts

3 of 5feeds list this brand0% of hosts seen in 2+ feeds

34new lookalike domainsregistered in the last 15 days · +3 wk

Key findings for Microsoft 365

Impersonation pressure is Critical (76/100): Microsoft 365 has more reported hosts than 97% of the 579 brands we track.
That is 8.3× the average for tech, email & cloud (144 hosts per brand).
0% of the hosts (5) are listed by two or more independent feeds, so most of this is not single-source noise.
993 hosts (82%) hide the Microsoft 365 name in a subdomain of an unrelated site, the trick that makes a link look official at a glance.
The most common ending is .com (622 hosts, 52%).
41% of hosts pair the brand with a bait word. The most common is “login” (232 hosts).
Reported hosts are down 3 compared with about a week ago.
34 lookalike domains were registered in the last 15 days, 7 of them in the three most recent days of data.
4 of the new domains are typo or look-alike-character copies, which are the hardest for people to spot.

How attackers fake Microsoft 365

These breakdowns cover all 1,204 matching hostnames, not only the rows listed below.

Top endings (TLDs)

.com622 52%

.cloud80 7%

.dev57 5%

.net48 4%

.app33 3%

.org24 2%

.in21 2%

.me21 2%

Bait words next to the brand

login232 19%

online84 7%

auth27 2%

secure25 2%

account20 2%

update20 2%

service16 1%

support13 1%

Hostname tricks

Name in a subdomain of another site993 82%

Name inside the domain itself211 18%

Name + a bait word495 41%

Listed by 2+ feeds5 <1%

Hosts reported in phishing feeds

The most widely reported hostnames that reference Microsoft 365, ranked by how many feeds list them and then by reported URLs. Search, filter and export all 100 rows.

#	Hostname (defanged)	Pattern	Feeds	URLs
1	sway[.]cloud[.]microsoft	name in domain	2 feeds	8
2	microsoft[.]dropcloud[.]it	subdomain trick	2 feeds	3
3	loginmicrosoftonlinecom[.]myportfolio[.]com	subdomain tricklogin	2 feeds	2
4	oneoffice365loginn[.]myportfolio[.]com	subdomain tricklogin	2 feeds	2
5	signin[.]microsoft[.]com[.]cerblos[.]ch	subdomain tricksignin	2 feeds	2
6	loginmicrosoftonlne[.]com	login	1 feed	1,023
7	login[.]microsoftonline[.]com[.]common[.]login[.]invoice[.]213245354[.]contrastnacht[.]com	subdomain tricklogin	1 feed	95
8	microsottoffice365[.]dynv6[.]net	subdomain trick	1 feed	82
9	microsoftuk[.]co	name in domain	1 feed	49
10	login[.]microsoftonline[.]us[.]office[.]rp1[.]abangaritest[.]govshn[.]net	subdomain tricklogin	1 feed	29
11	login-live-com[.]office365[.]apps[.]maxsolutions[.]com[.]au	subdomain tricklogin	1 feed	23
12	login[.]microsoftonline[.]com[.]common[.]login[.]invoice[.]231354[.]chor-egeln[.]de	subdomain tricklogin	1 feed	23
13	login-live-com[.]o365[.]maxlifeinsurance[.]skyfencenet[.]com	subdomain tricklogin	1 feed	20
14	signup-live-com[.]o365[.]ams[.]skyfencenet[.]com	subdomain trick	1 feed	16
15	login[.]microsoftonline[.]com[.]authorize[.]client[.]id[.]3313514354[.]morgenwargestern[.]com	subdomain tricklogin	1 feed	15
16	microsoft-se[.]com	name in domain	1 feed	15
17	login[.]microsoftonline[.]us[.]office[.]gcch[.]leidos[.]govshn[.]net	subdomain tricklogin	1 feed	10
18	microsoftsupport[.]be	support	1 feed	10
19	login-live-com[.]o365[.]ams[.]skyfencenet[.]com	subdomain tricklogin	1 feed	9
20	microsoft[.]igvc[.]link	subdomain trick	1 feed	9
21	microsoft[.]securityresponse[.]org	subdomain tricksecurity	1 feed	8
22	microsoftsafe[.]top	name in domain	1 feed	8
23	office365suporf[.]dynv6[.]net	subdomain trick	1 feed	8
24	microsoft0nline[.]org	name in domain	1 feed	7
25	click[.]email[.]microsoftemail[.]com	name in domain	1 feed	6
26	es[.]microsoft[.]unicomers[.]com	subdomain trick	1 feed	6
27	login-live-com[.]office365[.]qacust1[.]fpcasbdev[.]com	subdomain tricklogin	1 feed	6
28	microsoft-outlook-authen[.]df[.]r[.]appspot[.]com	subdomain trickauth	1 feed	6
29	login[.]microsoftonline[.]com[.]common[.]login[.]invoice[.]21354[.]karriereberatung-potsdam[.]de	subdomain tricklogin	1 feed	5
30	login[.]microsoftonline[.]com[.]common[.]login[.]invoice[.]2135455[.]andemar[.]org	subdomain tricklogin	1 feed	5
31	microsoft[.]userid-81d[.]ws	subdomain trick	1 feed	5
32	o365[.]hyattmail[.]com	subdomain trick	1 feed	5
33	onedrive[.]xn--microsoftonlne-wlb[.]com	name in domain	1 feed	5
34	store[.]microsoft-surface[.]ru	name in domain	1 feed	5
35	azure-microsoft-account-securitusa[.]clicketcloud[.]com	subdomain trickaccount	1 feed	4
36	llogin-microsoftonline[.]mashcapyusu[.]org	subdomain tricklogin	1 feed	4
37	login-live-com[.]office365[.]auto1[.]casb[.]beta[.]forcepointgov[.]com	subdomain tricklogin	1 feed	4
38	login-live-com[.]office365[.]corkfips[.]fpcasbdev[.]com	subdomain tricklogin	1 feed	4
39	login-microsoftonline[.]fcmilndia[.]com	subdomain tricklogin	1 feed	4
40	login[.]identity[.]auth-onmicrosoft[.]com	login	1 feed	4
41	login[.]live[.]com[.]office[.]microsoftoffice365[.]mahagen2qaar[.]devshn[.]net	subdomain tricklogin	1 feed	4
42	login[.]microsoftonline[.]us[.]office[.]m365[.]leidos[.]govshn[.]net	subdomain tricklogin	1 feed	4
43	login[.]o365[.]bocnonin[.]ml	subdomain tricklogin	1 feed	4
44	loginlive[.]formsmicrosoftoffice[.]com[.]oauth2[.]live	subdomain tricklogin	1 feed	4
45	microsoft-authenticationminecraftlogin[.]github[.]io	subdomain trickauth	1 feed	4
46	microsoft[.]account[.]trustedentity[.]com	subdomain trickaccount	1 feed	4
47	office365adnime[.]dynv6[.]net	subdomain trick	1 feed	4
48	onedrive-secure-office365[.]el[.]r[.]appspot[.]com	subdomain tricksecure	1 feed	4
49	tenetmicrosoft[.]skaps[.]com	subdomain trick	1 feed	4
50	view-microsoftwebonline[.]com	online	1 feed	4
51	www-office-com[.]office365[.]auto1[.]casb[.]beta[.]forcepointgov[.]com	subdomain trick	1 feed	4
52	go[.]microsoft[.]comrxzhnhncfrxzhnhncf[.]3cllcc[.]com	subdomain trick	1 feed	3
53	https[.]office[.]microsoftonline[.]mail[.]default[.]error[.]hdahdalbxy2ltih2lbkuaji3i4h[.]edqstlhw84r2nhe6q4h[.]hzdku7h4h7sd1[.]lh7sjpwthlb178l4hhpisf[.]troa4scbkuuh7ddpgv[.]67rrpznehdqpr9ft[.]ida6idh4ppp9tjxkx24[.]linhk[.]duckdns[.]org	subdomain trickonline	1 feed	3
54	https[.]office[.]microsoftonline[.]mail[.]default[.]error[.]pfsbwl6jzdphb16hhf267sqvsjl[.]4g98it4kdzkqz6khtoh[.]4dtq1e7s9i73c[.]bs9kw8yfqc8qflyd0tuuuk[.]qhxdsk1d9f44d24huu[.]pjp4iku7wdz8a64b[.]tt7f86kjpus2shs3kds[.]lovlo[.]duckdns[.]org	subdomain trickonline	1 feed	3
55	lmomicrosoftbusinessmosecuremailmessages[.]otpankremittancellp[.]autos	subdomain tricksecure	1 feed	3
56	login-microsoft-quarantine[.]ts[.]r[.]appspot[.]com	subdomain tricklogin	1 feed	3
57	login-microsoftonline[.]patterrnenergy[.]com	subdomain tricklogin	1 feed	3
58	login-microsoftonline[.]unltedrental[.]com	subdomain tricklogin	1 feed	3
59	login[.]microsoftonline[.]com[.]common[.]login[.]invoice[.]21354[.]immobilien-ostsee-usedom[.]de	subdomain tricklogin	1 feed	3
60	login[.]microsoftonline[.]com[.]common[.]login[.]invoice[.]21355[.]hase-und-igel[.]info	subdomain tricklogin	1 feed	3
61	login[.]microsoftonlline[.]de	login	1 feed	3
62	login49-microsoftonline[.]ocry[.]com	subdomain tricklogin	1 feed	3
63	login61-microsoftonline[.]ocry[.]com	subdomain tricklogin	1 feed	3
64	m365-support[.]com	support	1 feed	3
65	microsoft-azureaccount-usa-brlive-br[.]clicketcloud[.]com	subdomain trickaccount	1 feed	3
66	microsoft-onedrivedocument-1[.]streamline-trade[.]com	subdomain trick	1 feed	3
67	microsoft-sicherheitsupdate[.]com	update	1 feed	3
68	microsoft[.]com[.]microsoft-teams[.]en-432[.]ga	subdomain trick	1 feed	3
69	microsoft365[.]support	name in domain	1 feed	3
70	outlook-dod[.]office365[.]us[.]mcas-gov[.]us	subdomain trick	1 feed	3
71	scanoffice365-owa4874[.]microsoft365scan[.]workers[.]dev	subdomain trick	1 feed	3
72	signup-live-com[.]office365[.]apps[.]maxsolutions[.]com[.]au	subdomain trick	1 feed	3
73	signup-live-com[.]office365[.]corkfips[.]fpcasbdev[.]com	subdomain trick	1 feed	3
74	soporte-microsoft--soporte-microso[.]repl[.]co	subdomain trick	1 feed	3
75	www-office-com[.]office365[.]apps[.]maxsolutions[.]com[.]au	subdomain trick	1 feed	3
76	www-office-com[.]office365[.]qacust1[.]fpcasbdev[.]com	subdomain trick	1 feed	3
77	alert[.]microsoftsecurity[.]it	alert	1 feed	2
78	azure-microsoft-grupcollege[.]jelastic[.]regruhosting[.]ru	subdomain trick	1 feed	2
79	connect-microsoft[.]com	name in domain	1 feed	2
80	en[.]microsoft[.]secure[.]elements-hb[.]com	subdomain tricksecure	1 feed	2
81	en[.]microsoft[.]unicomers[.]com	subdomain trick	1 feed	2
82	exoscorp[.]warningonmicrosoft[.]com	name in domain	1 feed	2
83	hmp[.]login-microsoftoline-sharefile-aklaw[.]in	login	1 feed	2
84	htp[.]login-microsoftonline-sharefile-hilfinancial[.]in	login	1 feed	2
85	htp[.]login-office365-lbblawyers[.]in	login	1 feed	2
86	live-mail-microsoft[.]jcloud[.]kz	subdomain trick	1 feed	2
87	locality[.]microsoft-alerts[.]net	alert	1 feed	2
88	login-live-com[.]office365[.]apps[.]rinnai[.]com[.]au	subdomain tricklogin	1 feed	2
89	login-microsoft-authent[.]df[.]r[.]appspot[.]com	subdomain tricklogin	1 feed	2
90	login-microsoft[.]nl	login	1 feed	2
91	login-microsoftonline[.]alnapeckagingco[.]com	subdomain tricklogin	1 feed	2
92	login-microsoftonline[.]iuliali[.]com	subdomain tricklogin	1 feed	2
93	login-microsoftonline[.]lfiliumination[.]com	subdomain tricklogin	1 feed	2
94	login-microsoftonline[.]opticall[.]us	subdomain tricklogin	1 feed	2
95	login-microsoftonline[.]sjsjsjsjsjsjsjsssjsj[.]club	subdomain tricklogin	1 feed	2
96	login-microsoftonlinesettingsandsoftware[.]multipleproductsint[.]com	subdomain tricklogin	1 feed	2
97	login[.]itpunkt-o365[.]pl	login	1 feed	2
98	login[.]microsoft[.]coxsync[.]com	subdomain tricklogin	1 feed	2
99	login[.]microsoft365-accounts[.]com	login	1 feed	2
100	login[.]microsoftline[.]it	login	1 feed	2

Showing the top 100 of 1,204 matching hosts. Need the full list, daily alerts or takedowns for your own brand?Get the full feed

Is your brand in these feeds?

Free check: email-spoofing gaps, registered lookalikes and feed listings for your own domain. About a minute, public DNS only.

New lookalike domains registered recently

Domains registered in the last 15 days that contain Microsoft 365's name, sit one character away from it or use look-alike characters. Attackers often register these days before sending the first email.

Registrations per day

17 Oct 2026peak 6 in a day31 Oct 2026

Top endings of new lookalikes

.xyz12 35%

.com8 24%

.org2 6%

.store2 6%

.fr1 3%

.buzz1 3%

Bait words in new lookalikes

online3 9%

account1 3%

update1 3%

#	Domain (defanged)	Why it matched	Registered
1	accountprotection-microsofts[.]buzz	brand name + keywordaccount	30 Oct 2026 · 2 days ago
2	onlinemicrosoft[.]store	brand name + keywordonline	26 Oct 2026 · 6 days ago
3	microsoft-windows-update[.]com	brand name + keywordupdate	25 Oct 2026 · 7 days ago
4	safety-microsoftonline[.]com	brand name + keywordonline	20 Oct 2026 · 12 days ago
5	microshoft[.]fr	1 character off	31 Oct 2026 · yesterday
6	micosoft[.]si	1 character off	25 Oct 2026 · 7 days ago
7	microsofts[.]bond	1 character off	20 Oct 2026 · 12 days ago
8	microsorft[.]it	1 character off	19 Oct 2026 · 13 days ago
9	defend-microsoft[.]com	contains brand name	31 Oct 2026 · yesterday
10	partner-office365[.]org	contains brand name	31 Oct 2026 · yesterday
11	microsoft365domain[.]com	contains brand name	31 Oct 2026 · yesterday
12	microsoft365domains[.]com	contains brand name	31 Oct 2026 · yesterday
13	gstar-solar-onmicrosoft[.]com	contains brand name	30 Oct 2026 · 2 days ago
14	microsoft-teams[.]website	contains brand name	28 Oct 2026 · 4 days ago
15	microsoftinc[.]in	contains brand name	25 Oct 2026 · 7 days ago
16	directmicrosoft[.]xyz	contains brand name	24 Oct 2026 · 8 days ago
17	writemicrosoft[.]xyz	contains brand name	23 Oct 2026 · 9 days ago
18	sensemicrosoft[.]xyz	contains brand name	23 Oct 2026 · 9 days ago
19	whcsnmmicrosoft[.]org	contains brand name	23 Oct 2026 · 9 days ago
20	royalmicrosoft[.]xyz	contains brand name	22 Oct 2026 · 10 days ago
21	quickmicrosoft[.]xyz	contains brand name	22 Oct 2026 · 10 days ago
22	layermicrosoft[.]xyz	contains brand name	22 Oct 2026 · 10 days ago
23	nexusmicrosoft[.]xyz	contains brand name	22 Oct 2026 · 10 days ago
24	microsoft-office[.]top	contains brand name	20 Oct 2026 · 12 days ago
25	samsung-onmicrosoft[.]com	contains brand name	20 Oct 2026 · 12 days ago
26	microsoftoffice365[.]name[.]ng	contains brand name	19 Oct 2026 · 13 days ago
27	runemicrosoft[.]xyz	contains brand name	18 Oct 2026 · 14 days ago
28	mindmicrosoft[.]xyz	contains brand name	18 Oct 2026 · 14 days ago
29	infomicrosoft[.]xyz	contains brand name	18 Oct 2026 · 14 days ago
30	spinmicrosoft[.]xyz	contains brand name	18 Oct 2026 · 14 days ago
31	microsofthu[.]biz[.]id	contains brand name	18 Oct 2026 · 14 days ago
32	azurevoffice365[.]com	contains brand name	18 Oct 2026 · 14 days ago
33	freemicrosoft[.]xyz	contains brand name	17 Oct 2026 · 15 days ago

Showing the 33 highest-priority of 34 lookalikes. Want every one of them monitored for your brand, with alerts?Talk to us

Newly registered is not the same as malicious. Many of these are unrelated businesses or hobby sites. They are listed because attackers use exactly this pattern. Domains sharing a brand name with a keyword such as login, secure or verify deserve the closest look.

How Microsoft 365 phishing works

Phishing against Microsoft 365 follows patterns common to tech, email & cloud. Typical lures:

Microsoft 365 phishing typically uses "password expires", shared-document and voicemail lures that lead to a fake single sign-on page.
A "password expires today" or "mailbox full" email with a link to a fake sign-in page.
A shared-document or e-signature request from a compromised contact that leads to a credential-harvesting page.
A security alert about a login from an unfamiliar country that asks you to "secure your account".
A billing or renewal notice with a phone number to call for a refund.

Red flags

The sign-in page is on a domain you do not recognise, even if the logo and layout look perfect.
A document or voicemail arrives from a colleague you were not expecting to hear from.
The message pushes you to sign in immediately instead of going to the service yourself.

Real Microsoft 365 domains

If the address in your browser is not one of these (or a subdomain of them), it is not Microsoft 365. The list is not exhaustive.

microsoft.commicrosoftonline.commicrosoftonline.usmicrosoft.usoffice365.usmsauth.netmsftauth.netoffice.comoffice365.commicrosoft365.comlive.comoutlook.comsharepoint.comwindows.netazure.comazurewebsites.net

If you already clicked or entered details

Change the password from a clean device, sign out all sessions, review mailbox rules and connected apps for anything you did not create, and turn on multi-factor authentication. Tell your IT team, because stolen mailbox logins are often used to attack colleagues next.

Protecting a brand like Microsoft 365 from lookalike domains

If you run security, brand or fraud for a company that is copied this way, this is the order that works in practice:

Enforce DMARC. Move your policy to quarantine, then reject, so attackers cannot send mail that passes as your domain.
Watch new registrations. Lookalikes appear daily; the earlier you see one, the sooner you can act, ideally before the first email goes out.
Register the obvious typos and keyword variants you can afford to hold, and check which lookalikes are already registered by someone else.
Report fast. A live fake needs a request to the registrar and host, plus a report to browser safe-browsing lists and the public feeds shown above.
Tell your customers where you will and will not ask for logins, codes or payments.

Protect your brand from lookalike domains

Microsoft 365 is one of 579 brands in this index, but attackers copy any company whose customers log in or pay. PhishPin checks your domain for registered lookalikes, email-spoofing gaps and listings in these same phishing feeds, then helps you get the fakes taken down.

Lookalike domain checkRegistered and newly registered copies of your name.

Email-spoofing checkWhether someone can send mail as your domain.

Feed listing checkYour domain and lookalikes cross-checked against these feeds.

Takedown helpSupport getting live fakes removed.

Talk to us about takedowns

Audits use public data only – we never touch your servers. Results within 24 hours.

Questions about Microsoft 365 phishing

How can I tell if a message from Microsoft 365 is phishing?

Check the sender and link domain first. The sign-in page is on a domain you do not recognise, even if the logo and layout look perfect. A document or voicemail arrives from a colleague you were not expecting to hear from. The message pushes you to sign in immediately instead of going to the service yourself. When in doubt, do not use the link: type microsoft.com into your browser or open the official app.

How many Microsoft 365 phishing sites has PhishPin found?

As of 1 Nov 2026, 1,204 hostnames referencing Microsoft 365 appear in the phishing feeds PhishPin indexes (2,910 reported URLs); 5 of them are listed by two or more feeds. These are reported hostnames, not a count of sites that are online today; many are removed quickly and some matches are coincidental.

What do fake Microsoft 365 domains look like?

In our data, the most common ending for reported hosts is .com. The brand is most often combined with the word "login". 993 hosts put the brand name in a subdomain of an unrelated site. Always read the part of the address just before the first single slash: that is the real site. Real Microsoft 365 addresses end in microsoft.com.

What should I do if I entered my details on a fake Microsoft 365 page?

How do I report a fake Microsoft 365 website or message?

Forward phishing emails to reportphishing@apwg.org, report scams at reportfraud.ftc.gov, and report the page to Google Safe Browsing. Also tell Microsoft 365 through the contact options on its official website (microsoft.com).

Is it safe to visit the domains listed on this page?

No. They are shown defanged, with dots in brackets, so they cannot be clicked by accident. Do not type them into a browser. Listings are warnings from automated matching, and some are harmless coincidences.

How does PhishPin find lookalike domains of Microsoft 365?

We read the daily list of newly registered domains (1,050,000 domains over the last 15 days) and flag those that contain the brand name, differ by one character or swap look-alike characters. A match is a warning sign, not proof of abuse.

How can a company protect its own brand from lookalike domains like these?

Publish an enforced DMARC policy so nobody can send mail as your domain, monitor newly registered domains that resemble your name, register the obvious typo domains, and file takedown requests with the registrar, host and browser safe-browsing lists when a fake goes live. PhishPin's free brand audit checks the first three for your domain.

Other tech, email & cloud being impersonated

All tech, email & cloud brands ranked

Most impersonated brands overall

See all 579 brands