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The Shadowserver Foundation

The Shadowserver Foundation Add us as a preferred source on Google

Mastodon @shadowserver@infosec.exchange
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Make a deal with The Shadowserver Foundation

🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored postOne disclosed post (toot) with your link and message. $16→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards depth over one-liners. $40→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Authenticity is the only ad this audience tolerates. $21→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the month. $48/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month — native and low-key. $24/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — distribution with zero content lift. $32/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules and a welcome shout. A goodwill buy that keeps our community running. $40/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between communities. Swap or paid→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite The Shadowserver Foundation onto your podcast (~45 mi… $33→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Followers
2.7K
Account age
3 yrs
🎁 Free analysisfor The Shadowserver Foundation
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

Known for

We shared a one-off "FortiBleed" dataset of compromised Fortinet devices in our Compromised Website Report https://www.shadowserver.org/what-we-do/network-reporting/compromised-website-report/ thanks to collaboration with SOCRadar! Stats: Dashboard World map view: https://dashboard.shadowserver.org/statistics/combined/map/?date_range=other_value&day=2026-06-18&map_type=std&source=compromised_webs19 views We shared a one-off "FortiBleed" dataset of compromised Fortinet devices in our Compromised Website Report https://www.shadowserver.org/what-we-do/network-reporting/compromised-website-report/ thanks to collaboration with SOCRadar! Stats: Dashboard World map view: https://dashboard.shadowserver.org/statistics/combined/map/?date_range=other_value&day=2026-06-18&map_type=std&source=compromised_webs Yesterday we reported out an additional dataset found on the #Fortibleed threat actors systems in a one-off special report - https://www.shadowserver.org/what-we-do/network-reporting/fortibleed-additional-dataset-special-report/. The data was shared with us by SpyCloud (https://spycloud.com/) & covers 35000 new IPs not previously reported. The report also contains over 1000 IPs where the threat ac15 views Yesterday we reported out an additional dataset found on the #Fortibleed threat actors systems in a one-off special report - https://www.shadowserver.org/what-we-do/network-reporting/fortibleed-additional-dataset-special-report/. The data was shared with us by SpyCloud (https://spycloud.com/) & covers 35000 new IPs not previously reported. The report also contains over 1000 IPs where the threat ac New one-off SocGholish Compromised WordPress Sites Special Report run today, in continued support of international LE partners in Operation Endgame #cybercrime disruption: https://shadowserver.org/news/socgholish-compromised-wordpress-sites-special-report/ Great work once again everyone involved! 1,441,695 credentials covering period 2023-05-17 to 2026-05-25, from 1,134,542 domains hosted on 271,18 views New one-off SocGholish Compromised WordPress Sites Special Report run today, in continued support of international LE partners in Operation Endgame #cybercrime disruption: https://shadowserver.org/news/socgholish-compromised-wordpress-sites-special-report/ Great work once again everyone involved! 1,441,695 credentials covering period 2023-05-17 to 2026-05-25, from 1,134,542 domains hosted on 271,1 We’re excited to welcome Backblaze to the Shadowserver Alliance as a Bronze Tier Partner! Backblaze is a premier, high-performance cloud storage platform. https://www.backblaze.com With our Alliance Partners, we’ll make the Internet more secure and raise the bar on cybersecurity. Join the Alliance and become part of the community: https://www.shadowserver.org/partner/7 views We’re excited to welcome Backblaze to the Shadowserver Alliance as a Bronze Tier Partner! Backblaze is a premier, high-performance cloud storage platform. https://www.backblaze.com With our Alliance Partners, we’ll make the Internet more secure and raise the bar on cybersecurity. Join the Alliance and become part of the community: https://www.shadowserver.org/partner/

📊 Post engagement

Recent posts · likes + reposts
Jun 12latest
6
Avg engagement / post
3–7
Typical post (engagement)
0.2%
Engagement vs followers
63/100
Consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 3 and 7 likes + reposts (median 5) — a dependable floor a sponsored post can count on.

🔥 Top post: We shared a one-off "FortiBleed" dataset of compromised Fortinet · 19 likes + reposts

📊 Activity & format

Posting cadence
1.6 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 1 text · 11 image · 0 video.

Recent posts

View on Mastodon ↗
🔥 Top post We shared a one-off "FortiBleed" dataset of compromised Fortinet devices in our Compromised Website Report https://www.shadowserver.org/what-we-do/network-reporting/compromised-website-report/ thanks to collaboration with SOCRadar! Stats: Dashboard World map view: https://dashb… ★ 19
Excited to announce our Central and Eastern Europe (CEE) Critical Community Infrastructure (CCI) Project, focused on improving the #cybersecurity of essential public-serving organizations (made possible with support from Google.org) Find … ★ 5 Still seeing substantial amounts of Microsoft SharePoint unpatched instances that have been added to US CISAKnown Exploited Vulnerability catalog last few weeks. This includes CVE-2026-50522, CVE-2026-56164, CVE-2026-58644 with 878 IPs (1… ★ 2 We’re excited to welcome Backblaze to the Shadowserver Alliance as a Bronze Tier Partner! Backblaze is a premier, high-performance cloud storage platform. https://www.backblaze.com With our Alliance Partners, we’ll make the Internet more s… ★ 7 We shared out ~2000 unique IPs exposing secrets that are known to have been harvested by a threat actor. IP data in our Compromised Website report: https://shadowserver.org/what-we-do/network-reporting/compromised-website-report/ for your … ★ 5 SimpleHelp CVE-2026-48558 is now confirmed exploited-in-the-wild and on US CISA KEV https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48558 We are scanning for SimpleHelp CVE-2026-48558 vulnerable instances si… ★ 5 We have improved our Oracle E-Business Suite fingerprinting by adding domain based scans in collaboration with Validin. Around 950 exposed instances now seen globally (no vulnerability assessment). CVE-2026-46817 attempts have been observe… ★ 2 Yesterday we reported out an additional dataset found on the #Fortibleed threat actors systems in a one-off special report - https://www.shadowserver.org/what-we-do/network-reporting/fortibleed-additional-dataset-special-report/. The data … ★ 15 More Operation Endgame #cybercrime disruption success this week, with a new one-off StealC Historical Bot Special Report run overnight (2026-06-24), continuing our support for international LE partners: https://shadowserver.org/news/stealc… ★ 2 Last week we added scanning for Joomla JCE editor extension CVE-2026-48907 vulnerable instances. This RCE vulnerability is exploited in the wild & on US CISA KEV. 4840 vulnerable instances seen 2026-06-22 down from 5146 on 2026-06-19. Top… ★ 3 New one-off SocGholish Compromised WordPress Sites Special Report run today, in continued support of international LE partners in Operation Endgame #cybercrime disruption: https://shadowserver.org/news/socgholish-compromised-wordpress-site… ★ 8 Happy to once again support LE partners in disruption of the AudiA6 service, allegedly responsible for $389 million USD in cryptocurrency money laundering: https://justice.gov/usao-edpa/pr/two-charged-connection-cryptocurrency-money-launde… ★ 3

🐘 Community & instance

Home server
infosec.exchange
A cybersecurity & infosec server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.

💡 Facts

🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 6 views per post.
📤Posts about 1.6× per week.

🕵️ Fake follower check

Estimated
44/100
Fair Credibility score
73%
Mixed Real audience
Medium Fake-follower risk
Medium Data confidence
  • Est. 73% real, active audience · Medium fake-follower risk.
  • Low engagement (~0.2% of followers engage each post) — a sign of an inflated or inactive audience.
  • Established account (3+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Our mission is to make the Internet more secure by bringing to light vulnerabilities, malicious activity and emerging threats. Join our Alliance!

📸 Gallery

Excited to announce our Central and Eastern Europe (CEE) Critical Community Infrastructure (CCI) Project, focused on improving the #cybersecurity of essential public-serving organizations (made possible with support from Google.org) Find out more: https://shadowserver.org/news/shadowserver-critical-community-infrastructure-cyber-resilience-project/ Still seeing substantial amounts of Microsoft SharePoint unpatched instances that have been added to US CISAKnown Exploited Vulnerability catalog last few weeks. This includes CVE-2026-50522, CVE-2026-56164, CVE-2026-58644 with 878 IPs (1585 FQDNs) unpatched on 2026-07-23 Data for these is shared in our Vulnerable HTTP reporting with the appropriate CVE tags: https://shadowserver.org/what-we-do/ We’re excited to welcome Backblaze to the Shadowserver Alliance as a Bronze Tier Partner! Backblaze is a premier, high-performance cloud storage platform. https://www.backblaze.com With our Alliance Partners, we’ll make the Internet more secure and raise the bar on cybersecurity. Join the Alliance and become part of the community: https://www.shadowserver.org/partner/ We shared out ~2000 unique IPs exposing secrets that are known to have been harvested by a threat actor. IP data in our Compromised Website report: https://shadowserver.org/what-we-do/network-reporting/compromised-website-report/ for your network/constituency with the 'stolen-key' tag (dated 2026-07-02). Check your reports! Thank you to our anonymous partner for the contribution! SimpleHelp CVE-2026-48558 is now confirmed exploited-in-the-wild and on US CISA KEV https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48558 We are scanning for SimpleHelp CVE-2026-48558 vulnerable instances since 2026-06-16. We see 439 unpatched in our 2026-07-01 scan. Most (268) found in the US. Raw IP data in https://www.shadowserver.org/what-we-do/network-reporting We have improved our Oracle E-Business Suite fingerprinting by adding domain based scans in collaboration with Validin. Around 950 exposed instances now seen globally (no vulnerability assessment). CVE-2026-46817 attempts have been observed in the wild by DefusedCyber IP data for your network/constituency shared in our Device ID reporting (device_vendor Oracle device_model Oracle E-Business Suit Yesterday we reported out an additional dataset found on the #Fortibleed threat actors systems in a one-off special report - https://www.shadowserver.org/what-we-do/network-reporting/fortibleed-additional-dataset-special-report/. The data was shared with us by SpyCloud (https://spycloud.com/) & covers 35000 new IPs not previously reported. The report also contains over 1000 IPs where the threat ac More Operation Endgame #cybercrime disruption success this week, with a new one-off StealC Historical Bot Special Report run overnight (2026-06-24), continuing our support for international LE partners: https://shadowserver.org/news/stealc-historical-bot-infection-special-report/ 29,475,727 events with 9,886,903 logins & 9,624,328 password hashes from 5,787,992 URLs, stolen from 384,781 Windows h

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Mark Frauenfelder Mark Frauenfelder 18% metlstorm metlstorm 16% aprilfollies aprilfollies 15% Mx. Aria Stewart Mx. Aria Stewart 14% Igalia Igalia 11% Martha Crawford Martha Crawford 11%

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Frequently asked questions

How much does The Shadowserver Foundation charge for a sponsorship?
The Shadowserver Foundation hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact The Shadowserver Foundation for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify The Shadowserver Foundation, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does The Shadowserver Foundation have?
The Shadowserver Foundation has 2,736 followers on Mastodon.

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