What two federal complaints show about how Scattered Spider gets in through the help desk, and the two controls that break the chain at an MSP.
Scattered Spider usually gets in by phone, not by exploit. In the cases the FBI has now described under oath, the group phoned a help desk as an employee, got a password and MFA reset, and used that account to reach an administrator credential that was already sitting there. An MSP's desk holds reset power for every client it serves, so the same call can open many doors. Two controls break the chain: verify the caller before anything changes, and make sure there is no standing admin account for a reset to reach.
This page is part of the help desk social engineering series. It covers phases 5 and 6 of the PAM journey: enforcing MFA and secure access, and just-in-time access.
Two criminal complaints made public in 2025 and 2026 give the most detailed public account of the group's help desk method so far. Both are allegations, not convictions.
The more detailed one is the FBI affidavit in United States v. Peter Stokes (N.D. Ill., case 25 CR 812, sworn 16 April 2026). It walks through an intrusion at a luxury jewelry retailer, called Company F, in May 2025:
The second is the complaint against Thalha Jubair (D.N.J., sworn 15 September 2025). It describes the same opening at other victims, including help desk resets that ended with a new multi-factor authentication token added to the account, and it alleges the group was behind at least 120 network intrusions and about $115 million in ransom payments.
Step 3 is the one to read twice. The help desk didn't reset an admin account. It reset two ordinary accounts, and each one led to an admin account that already existed, already had its rights and was ready to use.
The government's own description of the group puts contracted help desks in scope. The joint Scattered Spider advisory from CISA, the FBI and partners including the Canadian Centre for Cyber Security and the RCMP (updated 29 July 2025) says the group targets "large companies and their contracted information technology (IT) help desks." Mandiant's hardening guidance for this group (May 2025) says it goes after organizations with large help desk and outsourced IT functions.
For an MSP, that has two consequences. Your desk takes calls from end users at dozens of clients, most of whom your technicians have never spoken to, so a convincing stranger is the normal case, not the exception. And your technicians often hold admin accounts in many client tenants, which means the "high-privilege account associated with a standard account" pattern from the Stokes affidavit can exist many times over in your own staff directory.
Each step in the complaint has a control that stops it. Two of them are help desk and identity controls, and those are where most of the risk sits.
Phishing-resistant MFA is the advisory's main identity recommendation, and it's the right end state. It stops an attacker who phishes a password and a code. It doesn't stop a technician who resets the MFA method itself, which is exactly what the Company F callers asked for. The reset process is the control that protects MFA, so it needs the same care as the MFA.
That's also why Mandiant suggests turning off self-service MFA resets during periods of elevated threat, and requiring strong authentication before anyone changes an MFA method.
Help desk security touches three of the eight phases of the PAM journey.
In Panthera today, technicians work from dedicated just-in-time accounts across Active Directory, Entra ID and Microsoft 365. Each account is disabled by default, enabled for the task with an optional second approval, and switched off again automatically, so there's no standing admin account for a reset to reach. Credentials that have to exist are held in a zero-knowledge vault and rotated on a schedule or on demand. CyberQP's help desk identity verification, which checks end users before a password or MFA reset, is available today in QDesk and is coming to Panthera.
The names overlap. MITRE ATT&CK lists Octo Tempest (Microsoft's name), UNC3944 (Mandiant's) and Roasted 0ktapus among the associated names for Scattered Spider. Vendors track activity differently, so the overlap isn't exact.
Not on its own. It stops phished codes, but in the Company F case the callers asked the help desk to reset the MFA device itself. A verified reset process is what protects the MFA.
Treat it the same way in reverse. Hang up and call the MSP back on the number in the contract or on the support portal, not one the caller gives. Mandiant's January 2026 help desk guidance gives the same rule for any caller claiming to be a vendor: end the call, contact the vendor through the account manager on file, and get explicit verification before doing anything.
Not permanently. Self-service reset that needs a factor the user already holds is safer than a phone call. Mandiant recommends turning it off temporarily during periods of elevated threat, and routing every reset through the help desk procedure until the threat passes.
A complaint is an allegation, not a finding of guilt. The Stokes affidavit was sworn on 16 April 2026 and his arrest and extradition were announced on 1 July 2026. The Jubair complaint was sworn on 15 September 2025. Both defendants are presumed innocent unless proven guilty; the court dockets carry the current status.
Sources: United States v. Stokes, N.D. Ill. 25 CR 812, FBI affidavit (16 Apr 2026), paragraphs 21–23; US Department of Justice, Stokes arrest and extradition (1 Jul 2026); United States v. Jubair, D.N.J. complaint (15 Sep 2025); CISA, FBI and partners, Scattered Spider advisory AA23-320A, updated 29 Jul 2025; Mandiant, Defending Against UNC3944 (6 May 2025); Mandiant, Proactive Defense Against ShinyHunters-Branded Data Theft (30 Jan 2026); NCSC, Incidents impacting retailers (4 May 2025); MITRE ATT&CK, Scattered Spider (G1015). All read 6–10 November 2026.
Related: help desk social engineering: how the attack works, help desk caller verification: a nine-step procedure, MFA fatigue and MFA reset attacks, just-in-time admin access, zero standing privilege and the PAM journey, start a free trial, book a demo.