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Semperis
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Semperis
@SemperisTech
The Leader in AI-Powered Identity Security and Cyber Resilience for Hybrid Environments.
Hoboken, NJ
semperis.com
Joined October 2013
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  • user avatar
    Semperis
    @SemperisTech
    Dec 31, 2021
    What’s up with attacks on identity systems? New guidance for vulnerabilities that could allow attackers to take over #Windows domains, the weaponization of the #Log4J vulnerability by #Conti group, and new activity from the Cuba #ransomware group:
    semperis.com
    Identity Attack Watch: December 2021 - Semperis
    This month's cyberattack roundup includes two Active Directory vulnerabilities that could allow attackers to take over Windows domains, the Log4j vulnerability, and new activity from the Cuba...
  • user avatar
    Semperis
    @SemperisTech
    Sep 21, 2021
    #Cyberattackers are always devising new ways to compromise #ActiveDirectory. In this post, Semperis Researcher Yuval Gordon explores a little-known DACL tactic that attackers can use to hide membership from a group and possibly evade detection.
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    How Attackers Can Use Active Directory Primary Group Membership for Defense Evasion - Semperis
    From semperis.com
  • user avatar
    Semperis
    @SemperisTech
    Jan 28, 2022
    Is your hybrid identity environment vulnerable to a #cyberattack? On-premises #ActiveDirectory and #AzureAD are unique—but they’re not separate. Find out how Semperis DSP helps protect your hybrid #identity system: semperis.com/solutions/secu…
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    Semperis
    @SemperisTech
    Sep 27, 2022
    New research from Semperis' Charlie Clark (@exploitph) describes a vulnerability that could open new attack paths, detection bypasses, and potential weakening of security controls, putting orgs at higher risk from #Kerberoasting and other attacks. 👇 semperis.com/blog/new-attac…
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    Semperis
    @SemperisTech
    Oct 1, 2021
    With the transition to hybrid #identity environments, organizations must defend against a rise in attacks that enter companies through on-premises #AD, then move to the cloud. DSP 3.6 aims to help detect and remediate security risks, reports @SCMagazine. bit.ly/2ZJpDh3
  • user avatar
    Semperis
    @SemperisTech
    Aug 30, 2022
    #AzureAD admins, beware: #Cyberattackers can use SMTP matching to obtain privileged access via eligible role assignments. In this post by @SemperisTech Security Researchers Sapir Federovsky and Tomer Nahum, learn how- and how to stop them.
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    SMTP Matching Abuse in Azure AD - Semperis
    From semperis.com
  • user avatar
    Semperis
    @SemperisTech
    Nov 1, 2021
    What’s new in the #identity threat landscape? An attack on US broadcast company Sinclair, Microsoft’s warnings about delegating privileges to service providers, a second BlackMatter attack on Olympus, and more. Check out the October Identity Attack Watch:semperis.com/blog/identity-…
  • user avatar
    Semperis
    @SemperisTech
    Jan 28, 2022
    Research from Enterprise Management Associates (EMA) and Semperis finds that unknown vulnerabilities top the list of #ActiveDirectory security concerns of IT security practitioners. Read more here: bit.ly/3r9plLP 📥 Download the report now at semperis.com/resources/unkn….
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    Semperis
    @SemperisTech
    Jan 4, 2021
    Semperis’ #Hacker in Residence, @Sidragon1, joined @JillAitoro to discuss the reality breached companies face as they “have to go look in the mirror and ask, 'why didn’t we see it? We have multi-billion dollar systems in place that should detect this,' ” bit.ly/3pNiBQ7
  • user avatar
    Semperis
    @SemperisTech
    Aug 2, 2022
    Privilege escalation is a prime tool for attackers to infiltrate your #ActiveDirectory--and from there, anything they want. Learn more about a vulnerability that can enable #cyberattackers to target AD Certificate Services and take over your domain.
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    Know Your AD Vulnerability: CVE-2022-26923
    From semperis.com
  • user avatar
    Semperis
    @SemperisTech
    Jul 6, 2022
    You're familiar with the Golden Ticket attack, but what about the Diamond Ticket? Semperis Security Researcher @exploitph and @TrustedSec's @4ndr3w6S reveal the result of research into this potential #securityvulnerability: lnkd.in/gNYf2Gxz.
    lnkd.in
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  • user avatar
    Semperis
    @SemperisTech
    Aug 10, 2021
    Although the threat landscape is continually expanding, organizations can improve their security posture by addressing the identity-related vulnerabilities covered in the #ActiveDirectory Security Halftime Report. 📥 Download the report for free at bit.ly/halftime-repor….
  • user avatar
    Semperis
    @SemperisTech
    Dec 23, 2020
    Expert speakers from @HIPConf look back at 2020 and what they're focusing on in the year ahead as they work to solve complex #IdentitySecurity & access challenges: bit.ly/2WGlHsK Featuring: @ber_mic, @a_greenberg, @Sidragon1, @wimvdheijkant, @grouppolicyguy, @shorinsean
  • user avatar
    Semperis
    @SemperisTech
    Mar 16, 2021
    How secure is your #ActiveDirectory environment? Find out with #PurpleKnight, a free #security assessment tool that uncovers dangerous misconfigurations attackers can use to steal data and launch #malware campaigns. ​bit.ly/2Ov4Fxr

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