Semperis news and milestones

ResetNightmare and KerberLoss exploit weaknesses in how identity systems interpret usernames and service names, potentially allowing attackers to disrupt services, weaken...

Semperis researcher Shai Laron uncovered two Active Directory flaws, ResetNightmare and KerberLoss, that exploit hidden Unicode characters to enable identity...

Uncover the potential security threats that AI introduces to organizations and gain insights on how to protect your enterprise from these challenges.

The boundaries between digital and physical worlds are blurring and the case for a cyber-Geneva Convention has never been stronger

Compare the top cybersecurity companies in 2026, including Cisco, CrowdStrike, Bitdefender, Semperis, and more, to find the right security vendor.

The documentary's global rollout will take its account of cyber attacks on vital services to more than 30 cities, including Sydney.

The first-of-its-kind documentary on cyberwar debuted at Black Hat USA 2026 before an audience of CISOs, national security leaders and defenders - the same community whose...

Auf der Sicherheitskonferenz Black Hat USA 2026 in Las Vegas wird der Cyberwar-Dokumentarfilm "Midnight in the War Room" erstmals gezeigt.

When the UK's National Cyber Security Centre (NCSC) releases guidance about a new technology, it's usually a sign of mainstream adoption. So its publication

With third-party security risks an ever-looming presence in healthcare, prioritizing true identity resilience is imperative.

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Learn how attackers exploit Windows privileges to escalate and extend their foothold in Active Directory ... even in well-patched environments.

/PRNewswire/ -- Semperis, the identity-driven cyber resilience and crisis response company, today announced the appointment of John Podboy as Chief Information...

/PRNewswire/ -- Semperis, the identity-driven cyber resilience and crisis response company, today appointed Tom Linckens to its Strategic Advisory Board. In...

Semperis has acquired MightyID to extend its identity-first security and cyber resilience strategy beyond Active Directory and Entra ID into Okta and Ping. CEO

The Golden dMSA attack enables attackers to bypass authentication and generate passwords for managed service accounts in AD. Understand the risks.

GUEST RESEARCH: Semperis, a leader in AI-powered identity security and cyber resilience, today published the results of a new study looking at cyberattacks against water and...

According to venture capital firm Greylock Partners, cyber resilience company Semperis announced it surpassed $100 million in annual recurring revenue (ARR), a milestone that few…

Recent Semperis security research findings reveal a past potential for privilege elevation in Entra ID. Learn more in this article.

Semperis researchers have discovered Silver SAML: a new application of Golden SAML that can be exploited in Entra ID and without AD FS.

Uncover Active Directory and Entra ID vulnerabilities before attackers do. Purple Knight is a free identity security assessment tool built to close security gaps.

Analyze attack paths leading into your Tier 0 assets in your identity environments. Forest Druid is a free tool that enables organizations to uncover vulnerable assets and lock d…

From cybersecurity giants to fast-growing startups, CRN has narrowed the field from thousands of cybersecurity vendors to identify the 100 companies leading the way on security i…

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