Skip to content
INFOSTEALERS By HudsonRock
Weekly intelligence May 15 – May 21, 2023 12 min read

Infostealers Weekly Report: 2023-05-15 – 2023-05-21

InfoStealers Weekly Report – In this comprehensive report, we provide you with valuable insights into the most pressing threats facing organizations today. As cyberattacks continue to grow in…

#1 0 Compromised Machines
#2 0 Compromised Employees
#3 0 Compromised Users
#4 0 Compromised Androids
#5 0 Compromised Domains
Check if you are exposed All reports →

Threat Geography

Where infections came from

Compromised machines distributed by country of infection — hover any region to inspect.

Top 25 of 197
Infections by country

Top 25 countries

  1. #1 Brazil 8,707
  2. #2 Vietnam 6,211
  3. #3 Egypt 5,454
  4. #4 Peru 3,117
  5. #5 Mexico 3,065
  6. #6 India 2,899
  7. #7 Colombia 2,843
  8. #8 Philippines 2,819
  9. #9 Argentina 2,561
  10. #10 Pakistan 2,173
  11. #11 Algeria 1,945
  12. #12 Turkey 1,858
  13. #13 Thailand 1,740
  14. #14 Spain 1,609
  15. #15 United States of America 1,473
  16. #16 Morocco 1,328
  17. #17 Bangladesh 1,287
  18. #18 Venezuela 1,113
  19. #19 Chile 1,100
  20. #20 Germany 1,091
  21. #21 Bolivia 1,010
  22. #22 Italy 993
  23. #23 France 916
  24. #24 Indonesia 888
  25. #25 Saudi Arabia 846

Top Compromised Domains

Where users had active sessions

Domains where infected users had active sessions and saved credentials at the time of infection.

Top 25
  1. #1 google.com 33,390 users
  2. #2 facebook.com 31,081 users
  3. #3 live.com 28,371 users
  4. #4 discord.com 15,257 users
  5. #5 instagram.com 14,222 users
  6. #6 roblox.com 13,756 users
  7. #7 com.facebook.katana 13,498 users
  8. #8 netflix.com 13,472 users
  9. #9 steampowered.com 10,858 users
  10. #10 amazon.com 10,393 users
  11. #11 twitter.com 10,385 users
  12. #12 com.netflix.mediaclient 9,119 users
  13. #13 com.instagram.android 8,904 users
  14. #14 microsoftonline.com 8,805 users
  15. #15 riotgames.com 8,751 users
  16. #16 paypal.com 8,567 users
  17. #17 mega.nz 8,398 users
  18. #18 twitch.tv 8,309 users
  19. #19 epicgames.com 7,168 users
  20. #20 spotify.com 7,103 users
  21. #21 linkedin.com 6,935 users
  22. #22 apple.com 6,646 users
  23. #23 com.discord 6,483 users
  24. #24 com.roblox.client 6,412 users
  25. #25 steamcommunity.com 6,177 users

Top Compromised Corporate Domains

Employees caught in the logs

Domains where compromised users were employees, surfaced via business email and credentials.

Top 25
  1. #1 163.com 134 employees
  2. #2 wp.pl 134 employees
  3. #3 hostinger.com 108 employees
  4. #4 sempreser.com.br 105 employees
  5. #5 utp.edu.pe 104 employees
  6. #6 laureate.net 100 employees
  7. #7 qq.com 76 employees
  8. #8 secop.gov.co 72 employees
  9. #9 aruba.it 72 employees
  10. #10 icicibank.com 71 employees
  11. #11 bcb.gov.br 70 employees
  12. #12 ig.com.br 69 employees
  13. #13 login.sp.gov.br 68 employees
  14. #14 pec.it 62 employees
  15. #15 tim.it 58 employees
  16. #16 upc.edu.pe 56 employees
  17. #17 freemail.hu 52 employees
  18. #18 abv.bg 51 employees
  19. #19 mans.edu.eg 49 employees
  20. #20 secureserver.net 49 employees
  21. #21 buenosaires.gob.ar 48 employees
  22. #22 inacap.cl 43 employees
  23. #23 mail.tm 42 employees
  24. #24 rediff.com 42 employees
  25. #25 aiou.edu.pk 41 employees

Fortune 500 Exposure

Top S&P companies hit this week

Top S&P companies with compromised employees and customers detected this week.

Compromised employees

  1. #1 rockwellautomation.com 31 employees
  2. #2 microsoft.com 21 employees
  3. #3 hp.com 8 employees
  4. #4 cognizant.com 6 employees
  5. #5 apple.com 6 employees
  6. #6 paypal.com 5 employees
  7. #7 att.com 5 employees
  8. #8 gm.com 4 employees
  9. #9 netflix.com 3 employees
  10. #10 facebook.com 3 employees
  11. #11 cablevision.com 3 employees
  12. #12 adp.com 2 employees
  13. #13 aig.com 2 employees
  14. #14 ncr.com 2 employees
  15. #15 elcompanies.com 2 employees
  16. #16 publix.com 2 employees
  17. #17 chsinc.com 2 employees
  18. #18 google.com 1 employees
  19. #19 harman.com 1 employees
  20. #20 insight.com 1 employees

Compromised users

  1. #1 google.com 33,390 users
  2. #2 facebook.com 31,081 users
  3. #3 netflix.com 13,472 users
  4. #4 amazon.com 10,393 users
  5. #5 paypal.com 8,567 users
  6. #6 apple.com 6,646 users
  7. #7 ebay.com 1,317 users
  8. #8 oracle.com 1,119 users
  9. #9 microsoft.com 983 users
  10. #10 cisco.com 920 users
  11. #11 hp.com 857 users
  12. #12 nike.com 782 users
  13. #13 ibm.com 323 users
  14. #14 walmart.com 276 users
  15. #15 ups.com 239 users
  16. #16 intel.com 200 users
  17. #17 westernunion.com 167 users
  18. #18 fedex.com 161 users
  19. #19 adp.com 103 users
  20. #20 americanexpress.com 103 users

Targeted Application Keywords

What attackers grep for

The most common application keywords seen across credential logs — auth, sso, vpn, and more.

Top 25
  1. #1 auth 114,390hits
  2. #2 sso 32,901hits
  3. #3 zoom 12,347hits
  4. #4 github 4,969hits
  5. #5 webmail 4,233hits
  6. #6 adfs 3,422hits
  7. #7 oracle 2,190hits
  8. #8 sap 1,752hits
  9. #9 zendesk 1,570hits
  10. #10 owa 1,324hits
  11. #11 sts 1,173hits
  12. #12 vpn 1,133hits
  13. #13 cpanel 1,089hits
  14. #14 ping 1,086hits
  15. #15 webex 897hits
  16. #16 kaspersky 866hits
  17. #17 extranet 859hits
  18. #18 ftp 722hits
  19. #19 st 511hits
  20. #20 roundcube 476hits
  21. #21 okta 378hits
  22. #22 gitlab 230hits
  23. #23 salesforce 218hits
  24. #24 twilio 192hits
  25. #25 imap 175hits

Cavalier · Continuous monitoring

Get this depth of insight on your own organization.

Cavalier turns this same intelligence into a continuous real-time feed of compromised employees, customers and third-party vendors for your business.

Get a free report Explore Cavalier →

More reports

Previous weekly briefings

View archive →
Jun 8 → Jun 15, 2026 12 min

Infostealers Weekly Report: 2026-06-08 – 2026-06-15

  • 9K machines
  • 2K users
  • 125K domains
View report →
Jun 1 → Jun 8, 2026 13 min

Infostealers Weekly Report: 2026-06-01 – 2026-06-08

  • 16K machines
  • 2K users
  • 273K domains
View report →
May 25 → Jun 1, 2026 13 min

Infostealers Weekly Report: 2026-05-25 – 2026-06-01

  • 18K machines
  • 4K users
  • 259K domains
View report →
Free Tools Check your exposure