Exhibit 99.1
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”,”the Company” and/or “the Group”)
Registered Address:
Constantia Office Park
Bridgeview House • Building 11 • Ground Floor
Cnr 14th Avenue & Hendrik Potgieter Road
Weltevreden Park • 1709
Postal Address:
Private Bag X5 • Westonaria • 1780
Tel +27 11 278 9600 • Fax +27 11 278 9863
Website: www.sibanyestillwater.com
MARKET RELEASE
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