The Leader in AI-Powered Identity Security and Cyber Resilience for Hybrid Environments.
Hoboken, NJ
- Tweets 2,505
- Following 304
- Followers 10,045
- Likes 1,549
What happens when attackers can make two accounts appear to have the same identity? According to new research from Shai Laron, the answer could include authentication downgrade, denial of service, privilege escalation & potentially full AD domain takeover
semperis.pulse.ly/inuiokjymb
187
We’re honored to be named to the @Inc 5000 of fastest-growing private companies in the U.S., with 339% growth over the past three years. 🚀
Every Semperian has had a hand in this achievement—and should be proud.
#Inc5000 #IdentitySecurity
1
2
318
Semperis' Marie Hargraves speaks to @digitilisationworld about what true #incidentresponse means for organisations today. You can watch it here: semperis.me/mfQwV0
217
Our recent ransomware tabletop exercise at #InfosecurityEurope2026 demonstrated just how much the #threatlandscape has evolved. Thanks @csoonline for participating and reporting on the event. Read more here: semperis.me/MjKi5r
1
2
193
Tip: Treat cloud identity backups as a first-class asset: keep an up-to-date inventory of critical identity data and configurations that must be backed up (users, groups, policies, settings).
Learn more: semperis.me/Lqi1oD
#TuesdayTip #CybersecurityTip
2
146
AI agents are expanding the identity attack surface fast.
Without stronger visibility, governance, and recovery, risk grows just as quickly.
🔗 semperis.me/ZCsSDJ
1
2
108
Plan for the script to break. Real incidents blend ransomware, identity compromise, outages, data loss, legal, regulators, and customers—often all at once.
Learn why crisis management plans fail—and what to do instead: semperis.me/cZpBN5
#TuesdayTip #CybersecurityTip
2
142
Semperis research found that in as many as 40% of global #ransomware attacks in 2025, the criminals threatened to physically harm staff who refused to pay a ransom. Semperis' Tim Beasley talks to @bbc about his experiences.
Read it here: semperis.me/WCQdUx
2
120
Cyber resilience starts with people.
Join Simon Hodgkinson, Sarah Armstrong-Smith, Jesse McGraw, and Grace Cassy at #InfosecEurope for:
“The importance of human resilience during cyber war: Inside the making of @MidnightWarRoom” #MidnightintheWarRoom
ALT Infosec Europe
1
3
207
Ransomware recovery shouldn’t take weeks.
Semperis is now available through Carahsoft SEWP V & ITES-SW2—and public sector agencies can recover malware-free Active Directory in minutes to hours.
🔗semperis.me/PqWiLN
1
119
Over-permissioned #AIagents are effectively insider threats operating at machine speed, with persistent access, & often without sufficient oversight. Semperis' Eric Woodruff explains to @CyberSecInt how to build a #cybersecurity strategy around #agenticAI. semperis.me/A7wq3a
122
Define your true Tier 0 boundary (HINT: it’s more than DCs) and remediate privileged relationships closest to it for the biggest risk reduction.
Approach overview: semperis.me/5Ebm0G
#TuesdayTip #CybersecurityTip
1
130
Organizations still struggle with password‑based identity attacks. Modernize policies per current recommendations and scrub weak service account passwords.
Guidance starting points: semperis.me/Hot5WN
#TuesdayTip #CybersecurityTip
57
Identity is often the fastest path from initial access to full compromise.
Krista Arndt joins @shorinsean and Jeff Wichman to discuss why identity sits at the center of many cyber incidents.
🎥 Watch: semperis.me/SG4Rq9
🎧 Listen: semperis.me/snIaof
77
Mismanaged app ownership and app‑only Graph permissions can escalate to Global Admin. Review ownership, rotate secrets, and lock down privileged roles.
✅ Scenario walk‑through: semperis.me/T9xfEu
#TuesdayTip #CybersecurityTip
65
Keynote alert!
Tomorrow. #RSAC Keynote Stage. March 26. Don't miss this. 🎬
Four of the most battle-tested minds in cyber defense. One stage. One unfiltered conversation. semperis.me/UyQEMS
#MidnightInTheWarRoom
1
96
What does drag racing have to do with incident response?
Staying calm under extreme pressure.
Krista Arndt joins @shorinsean and Jeff Wichman to share lessons on leadership during a breach.
🎥 Watch: semperis.me/HkgfoG
🎧 Listen: semperis.me/JIA1NT
68
In many breaches, the real goal is not the initial access. It’s unfettered access.
Krista Arndt joins @shorinsean and Jeff Wichman to explain why identity sits at the center of many cyber incidents.
🎥 Watch: semperis.me/UEZFOB
🎧 Listen: semperis.me/QrNzte
1
77
Marcus Hutchins is coming to Semperis Booth 3324-S at #RSAC2026 — Tuesday March 24 at 2PM.
The man who stopped WannaCry.
Don't walk. Run. 🏃 📍RSAC Moscone South
1
90