SIBANYE STILLWATER LIMITED - Sibanye-Stillwater reports a cyber security attack

Sibanye-Stillwater reports a cyber security attack

Sibanye Stillwater Limited
Incorporated in the Republic of South Africa
Registration number 2014/243852/06
Share codes: SSW (JSE) and SBSW (NYSE)
ISIN – ZAE000259701
Issuer code: SSW
("Sibanye-Stillwater" or the "Group" or the "Company")
Website: www.sibanyestillwater.com


Sibanye-Stillwater reports a cyber security attack

Johannesburg, 11 July 2024: Sibanye-Stillwater (JSE: SSW and NYSE: SBSW) advises
stakeholders that it has experienced a cyber-attack which is affecting its IT systems
globally.

As soon as the Company became aware of the incident, immediate containment measures
were implemented in line with our Incident Response plan, to proactively isolate IT
systems and safeguard data. While the investigation into the incident is ongoing, there
has been limited disruption to the Group's operations globally.

Sibanye-Stillwater takes this incident seriously and is committed to addressing the
cyber-attack. Our efforts remain focused on working towards the full remediation of the
effects of this attack. We are voluntarily reporting this incident to the appropriate
regulators and will provide further updates as necessary.

About Sibanye-Stillwater
Sibanye-Stillwater is a multinational mining and metals processing group with a diverse portfolio
of operations, projects and investments across five continents. The Group is also one of the
foremost global recyclers of PGM autocatalysts and has interests in leading mine tailings
retreatment operations.

Sibanye-Stillwater is one of the world's largest primary producers of platinum, palladium, and
rhodium and is a top tier gold producer. It also produces and refines iridium and ruthenium,
nickel, chrome, copper and cobalt. The Group has recently begun to diversify its asset portfolio
into battery metals mining and processing and increase its presence in the circular economy by
growing its recycling and tailings reprocessing exposure globally. For more information refer
to www.sibanyestillwater.com.


Investor relations contact:
Email: ir@sibanyestillwater.com
James Wellsted
Executive Vice President: Investor Relations and Corporate Affairs
Tel: +27 (0) 83 453 4014
Website: www.sibanyestillwater.com
LinkedIn: https://www.linkedin.com/company/sibanye-stillwater
Facebook: https://www.facebook.com/SibanyeStillwater
YouTube: https://www.youtube.com/@sibanyestillwater/videos
X: https://twitter.com/SIBSTILL

Sponsor: J.P. Morgan Equities South Africa Proprietary Limited

DISCLAIMER
FORWARD LOOKING STATEMENTS
This announcement contains forward-looking statements within the meaning of the "safe harbour" provisions
of the United States Private Securities Litigation Reform Act of 1995. All statements other than statements
of historical fact included in this announcement may be forward-looking statements. Forward-looking
statements may be identified by the use of words such as "will", "would", "expect", "forecast", "potential",
"may", "could", "believe", "aim", "anticipate", "target", "estimate" and words of similar meaning.

These forward-looking statements are necessarily estimates reflecting the best judgement of Sibanye
Stillwater Limited's ("Sibanye-Stillwater") senior management. Readers are cautioned not to place undue
reliance on such statements.
Forward-looking statements involve a number of known and unknown risks, uncertainties and other factors,
many of which are difficult to predict and generally beyond the control of Sibanye-Stillwater that could
cause its actual results and outcomes to be materially different from historical results or from any future
results expressed or implied by such forward-looking statements. As a consequence, these forward-looking
statements should be considered in light of various important factors, including those set forth in Sibanye-
Stillwater's 2023 Integrated Report and annual report on Form 20-F filed with the United States Securities
and Exchange Commission on 26 April 2024 (SEC File no. 333-234096). These forward-looking statements speak
only as of the date of this announcement. Sibanye-Stillwater expressly disclaims any obligation or
undertaking to update or revise any forward-looking statement (except to the extent legally required).

Websites
References in this document to information on websites (and/or social media sites) are included as an aid
to their location and such information is not incorporated in, and does not form part of, this document.

Date: 11-07-2024 08:30:00
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