# TENABLE NESSUS PROFESSIONAL SOFTWARE VULNERABILITY MANAGEMENT

> This tender closed on 2026-10-15.

- **Reference:** AHT27050
- **Issuer:** [PetroSA](https://za.bidwunder.com/tenders/issuer/petrosa.md)
- **Region:** Western Cape
- **Type:** Open tender
- **Published:** 2026-09-21
- **Closing date:** 2026-10-15 13:00 SAST
- **Sectors:** [Information services](https://za.bidwunder.com/tenders/sector/J63.md)

## Summary

#### Overview
**Procurement of Tenable Nessus Professional Software Vulnerability Management licenses and related services for PetroSA for a three-year period, with annual renewals.** Bidders should be IT security vendors with Nessus expertise and capability to license, implement, and support enterprise vulnerability management, integrate with PetroSA ESS, and provide ongoing security scanning and audit capabilities.

#### Requirements
- Tenable Nessus Professional Software license for one year (unlimited IP addresses) with two annual renewals; includes advanced one-year support.
- Ability to perform accurate vulnerability scans across PetroSA networked devices and support ad-hoc scans for new devices, web apps, and systems; must keep an audit trail.
- Elimination criteria: minimum 3 years as Technical Lead in Vulnerability Management; CV to be provided (per Returnable Schedule).
- Demonstrated capability via proposal, including years of vulnerability management experience; two attestation letters from customers confirming prior implementations (per Returnable Schedule).
- Commercial documentation: complete Commercial Bid Analysis (CBA) and an all-inclusive quotation as required by ISS/Returnable Schedule.
- Access to full RFQ via the eProcurement system; registration in CSD/PetroSA portal may be required.

#### How to Apply
- Submission deadline: 15 October 2026 at 11:00. Tenders must be submitted via the online eProcurement system; no emailed submissions accepted. (Scope of Work)
- Submission method: PetroSA online eProcurement portal; follow steps to view attachments, answer questionnaires, enter Response Price and Lead Time, attach documents, and submit tender. (HOW TO SUBMIT A TENDER OR QUOTATION.pdf..pdf)
- Documents to submit: Commercial Bid Analysis (CBA); Returnable Schedule; two attestation letters; CV of Technical Lead; all-inclusive quotation; any required attachments. (Scope of Work)
- Pre-qualifications/ registrations: Register via CSD and PetroSA supplier process; see Supplier Self Registration document for steps and login guidance. (Supplier Self Registration.pdf)
- Briefing: briefing address provided — 151 Frans Conradie Drive, Parow, Cape Town.
- Where to obtain bid documents: via PetroSA’s online procurement portal; login details and access instructions available in Scope of Work. (Scope of Work)
- Contacts: Caroline Widmer, 021-929-3006; caroline.widmer@petrosa.co.za. (Scope of Work)

## Description

TENABLE NESSUS PROFESSIONAL SOFTWARE VULNERABILITY MANAGEMENT

TENABLE NESSUS PROFESSIONAL SOFTWARE VULNERABILITY MANAGEMENT

Conditions: N/A

## Documents

- Supplier Self Registration.pdf..pdf
- HOW TO SUBMIT A TENDER OR QUOTATION.pdf..pdf
- Scope of Work.pdf..pdf
- Supplier Self Registration.pdf

Documents download with a free BidWunder account.

## Published on

- [eTenders OCDS API](https://www.etenders.gov.za/Home/opportunities?id=1)
- [eTenders.gov.za](https://www.etenders.gov.za)

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> Source: https://za.bidwunder.com/tenders/tenable-nessus-professional-software-vulnerability-management-940926ae