Comparison Overview

Interim Solutions

VS

Winkler Group

Interim Solutions

142 West End Ave, New York, undefined, undefined, US
Last Update: 2025-12-14

Our mission is to provide not for profit organizations with skilled and experienced, development staff – at the Director or Chief Development Officer levels – to meet immediate, temporary needs during staff transitions. During these staff transitions, recruiting a skilled and experienced development professional – that is also the right fit for your organization’s culture – can be time consuming and challenging. We help you assess your needs and offer the right talent to ensure stability in your development department with a focus on meeting short and long-term fundraising goals. Interim Solutions’ team members will keep your fundraising efforts on track, bringing strategic guidance, management, supervision and hands-on expertise to meet your immediate fundraising goals. Interim Solutions, founded by Jeanne Sigler and Associates, has been meeting the temporary development staffing needs of nonprofits since 2006. Arlene Swartz assumed leadership of Interim Solutions in 2014 after completing nearly a dozen, successful interim assignments.

NAICS: 561
NAICS Definition:
Employees: 2
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Winkler Group

1036 eWall Street, Mount Pleasant, SC, 29464, US
Last Update: 2025-12-18
Between 750 and 799

More than a coach. A partner who shares the workload. The Winkler Group is a national consulting firm specializing in capital campaigns and strategic fundraising counsel for leading academic institutions, national and international charities, civic and human service organizations, hospitals, as well as cultural organizations. Our clients are driven by the promise of a brighter tomorrow. And the recognition that the betterment of generations to come depends on the actions of today. The Winkler Group’s client-centric and results-driven approach enables our partners to build new facilities, fund new programs, or create a strategic plan that becomes a roadmap to vision advancement. Our consultants are creative problem solvers with more than 300 years of combined fundraising experience. We incorporate the cutting-edge best practices we’ve learned as vice presidents of advancement, campaign directors, and directors of development. Our consultants are carefully recruited—not just for their extensive experience in fundraising, but also for their ability to deliver results. If you’re ready for a different approach to fundraising, welcome to the Winkler Group.

NAICS: 561499
NAICS Definition: All Other Business Support Services
Employees: 48
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/interim-solutions-fundraising.jpeg
Interim Solutions
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/winkler-group.jpeg
Winkler Group
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Interim Solutions
100%
Compliance Rate
0/4 Standards Verified
Winkler Group
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Fundraising Industry Average (This Year)

No incidents recorded for Interim Solutions in 2025.

Incidents vs Fundraising Industry Average (This Year)

No incidents recorded for Winkler Group in 2025.

Incident History — Interim Solutions (X = Date, Y = Severity)

Interim Solutions cyber incidents detection timeline including parent company and subsidiaries

Incident History — Winkler Group (X = Date, Y = Severity)

Winkler Group cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/interim-solutions-fundraising.jpeg
Interim Solutions
Incidents

No Incident

https://images.rankiteo.com/companyimages/winkler-group.jpeg
Winkler Group
Incidents

No Incident

FAQ

Interim Solutions company demonstrates a stronger AI Cybersecurity Score compared to Winkler Group company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Winkler Group company has disclosed a higher number of cyber incidents compared to Interim Solutions company.

In the current year, Winkler Group company and Interim Solutions company have not reported any cyber incidents.

Neither Winkler Group company nor Interim Solutions company has reported experiencing a ransomware attack publicly.

Neither Winkler Group company nor Interim Solutions company has reported experiencing a data breach publicly.

Neither Winkler Group company nor Interim Solutions company has reported experiencing targeted cyberattacks publicly.

Neither Interim Solutions company nor Winkler Group company has reported experiencing or disclosing vulnerabilities publicly.

Neither Interim Solutions nor Winkler Group holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Interim Solutions company nor Winkler Group company has publicly disclosed detailed information about the number of their subsidiaries.

Winkler Group company employs more people globally than Interim Solutions company, reflecting its scale as a Fundraising.

Neither Interim Solutions nor Winkler Group holds SOC 2 Type 1 certification.

Neither Interim Solutions nor Winkler Group holds SOC 2 Type 2 certification.

Neither Interim Solutions nor Winkler Group holds ISO 27001 certification.

Neither Interim Solutions nor Winkler Group holds PCI DSS certification.

Neither Interim Solutions nor Winkler Group holds HIPAA certification.

Neither Interim Solutions nor Winkler Group holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Versa SASE Client for Windows versions released between 7.8.7 and 7.9.4 contain a local privilege escalation vulnerability in the audit log export functionality. The client communicates user-controlled file paths to a privileged service, which performs file system operations without impersonating the requesting user. Due to improper privilege handling and a time-of-check time-of-use race condition combined with symbolic link and mount point manipulation, a local authenticated attacker can coerce the service into deleting arbitrary directories with SYSTEM privileges. This can be exploited to delete protected system folders such as C:\\Config.msi and subsequently achieve execution as NT AUTHORITY\\SYSTEM via MSI rollback techniques.

Risk Information
cvss4
Base: 8.5
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

The WP JobHunt plugin for WordPress, used by the JobCareer theme, is vulnerable to unauthorized modification of data due to a missing capability check on the 'cs_update_application_status_callback' function in all versions up to, and including, 7.7. This makes it possible for authenticated attackers, with Candidate-level access and above, to inject cross-site scripting into the 'status' parameter of applied jobs for any user.

Risk Information
cvss3
Base: 7.6
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Description

The WP JobHunt plugin for WordPress, used by the JobCareer theme, is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 7.7 via the 'cs_update_application_status_callback' due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Candidate-level access and above, to send a site-generated email with injected HTML to any user.

Risk Information
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Description

The FiboSearch – Ajax Search for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `thegem_te_search` shortcode in all versions up to, and including, 1.32.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability requires TheGem theme (premium) to be installed with Header Builder mode enabled, and the FiboSearch "Replace search bars" option enabled for TheGem integration.

Risk Information
cvss3
Base: 5.4
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.11.0 via the ajax_get_members function. This is due to the use of a predictable low-entropy token (5 hex characters derived from md5 of post ID) to identify member directories and insufficient authorization checks on the unauthenticated AJAX endpoint. This makes it possible for unauthenticated attackers to extract sensitive data including usernames, display names, user roles (including administrator accounts), profile URLs, and user IDs by enumerating predictable directory_id values or brute-forcing the small 16^5 token space.

Risk Information
cvss3
Base: 5.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N