New CISO appointments 2026
Companies including Mistral AI, Trellix, Marriott, and ANZ appointed new CISOs in July-September 2026 amid high security-leadership turnover.
CSO Online's rolling column tracks senior security appointments, noting many companies are hiring a CSO/CISO for the first time. Notable moves include Thomas Coudray leaving Ledger to become Mistral AI's CISO, David Soto joining Trellix from Amazon, and Daniel Dubowski becoming Marriott International's SVP and CISO. Other appointments span ANZ, Gigamon, Axonius, Tricentis, Remitly, Allied Universal, and the State of California.
White House Launches Pilot Program in Texas to Protect Water Infrastructure
White House launches Project Watershed 250, giving Texas water providers federal and private-sector cybersecurity resources amid rising nation-state threats to critical infrastructure.
The White House launched Project Watershed 250, a pilot program providing water providers in Texas with federal and private-sector cybersecurity resources. The initiative comes amid rising nation-state threats targeting water utilities and other critical infrastructure in the United States.
Is Cyber missing the Marque?
Cisco Talos analyzes the White House memorandum on private-sector participation in government-authorized offensive cyber operations.
A new White House memorandum addresses private sector participation in government-authorized offensive cyber operations. Cisco Talos's newsletter, introduced by new author Mick Baccio, explores the operational and security implications of this policy for the cybersecurity industry.
Srsly Risky Biz: Trump's Private Hacker Memo Is the Right Idea
A Trump presidential memo directs DHS to authorize vetted private-sector hackers to conduct cyber operations against foreign cybercriminal groups (CE-TCOs).
A presidential memorandum directs the Department of Homeland Security to establish a program authorizing private companies to conduct cyber surveillance and cyber effects operations against Cyber-Enabled Transnational Crime Organisations (CE-TCOs). Participating companies must pass vetting, obtain government approval before operations, and post a USD $1 million bond. The accompanying fact sheet cites more than USD $20.8 billion in US losses to cyber-enabled crime in 2025. Critics worry about accidental escalation if operations touch foreign government systems.
A bold new strategy or a dangerous precedent? Experts are divided on Trump's memo.
Trump presidential memorandum authorizes private-sector companies to conduct federally supervised hacking operations against transnational criminal organizations.
A newly signed presidential memorandum enlists private companies in federal law enforcement hacking operations aimed at transnational criminal organizations, with a 60-day window to establish the program. Experts told CyberScoop the shift raises attribution, targeting and constitutional questions, including risks of private firms accidentally attacking foreign governments and procedures for prior approval before targeting US persons. Critics likened the approach to historical letters of marque, while supporters including NSC cyber policy director Amanda Naylor framed it as bringing private-sector speed to the fight against cybercrime and fraud.
Private security firms will soon be allowed to hack overseas cybercriminals
A Trump administration memo authorizes private security firms to hack overseas cybercriminals, the first such private-sector authorization for cyberattacks.
The White House has authorized private-sector security firms to conduct offensive hacking operations against cybercriminals located overseas, per a Trump administration memo. Ars Technica reports this is the first time the government has authorized the private sector to perform cyberattacks. The move significantly expands the role of industry in offensive cyber operations.