Infrastructure

• Stripe completed the acquisition of Wise Exchange, a fintech startup specializing in cross-border payment optimization, for $1.2 billion in stock on April 18, expanding its international payment capabilities. • The acquisition adds Wise Exchange's proprietary currency conversion algorithms and partnerships with 40+ financial institutions across Europe, Asia, and Americas to Stripe's existing platform. • Industry analysts view this acquisition as Stripe's strategic response to intensifying competition from Block, PayPal, and traditional payment networks in the global payments sector.

• NATO's Cyber Defense Centre convened an emergency session Friday evening after Russia launched a sophisticated cyberattack targeting Poland's electrical grid and water treatment facilities, temporarily affecting 2.3 million residents. • Polish authorities attribute the attack to Russian military intelligence, claiming it used previously unknown malware variants designed to evade NATO defense systems and test alliance cyber resilience. • The incident prompted NATO to raise its cyber alert status to level 3, the highest in the alliance's history, and triggered Article 5 consultations regarding collective defense implications.

• Russia launched a major barrage of cruise and hypersonic missiles targeting Ukrainian power plants and industrial facilities on April 12, damaging critical energy infrastructure across multiple regions. • Ukrainian air defense systems intercepted approximately 60% of the incoming missiles, but strikes on Kharkiv and Dnipro left thousands without electricity and damaged a major steel production facility. • The escalation comes as Russian forces advance in eastern Ukraine, with military analysts warning the campaign aims to weaken Ukraine's ability to sustain military operations through summer.

• Nava, an AI infrastructure startup, raised $22 million in funding led by Greenoaks Capital to expand its GPU cloud and data center capabilities. • The investment targets growing US demand for high-performance computing to train and deploy advanced AI models. • Nava's platform supports AI developers with scalable resources amid chip shortages and cloud competition.

• Iranian cyberattacks target critical U.S. infrastructure as President Trump threatens strikes on Iran's bridges and power plants. • The cyber activity escalates frictions during the fraying ceasefire, with unclear U.S. peace terms. • U.S. officials report the attacks follow Trump's profanity-laden threats, prompting Democratic backlash.

Security agencies say municipalities should watch out for unusual activity, especially in water and energy sectorsMiddle East crisis – live updatesTop government security agencies issued a warning of Iran-affiliated cyberattacks on critical infrastructure across the US on Tuesday. In a joint statement, the agencies say that municipalities, especially in the water and energy sectors, should be on the lookout for unusual activity.“Cyberattacks on drinking water and wastewater systems directly threaten public health and community resilience,” Jeffrey Hall, an assistant administrator for enforcement and compliance assurance for the Environmental Protection Agency (EPA), said in a statement. “A single breach can disrupt treatment or introduce contaminants, damage equipment, and erode public trust.” Continue reading...

• Microsoft revealed a $10 billion investment plan in Japan focused on AI infrastructure, cybersecurity cooperation, and developer training. • The initiative partners with Sakura Internet and SoftBank to train one million engineers and developers by 2030, boosting local AI capabilities. • Sakura Internet's stock surged sharply following the announcement, signaling market optimism for Japan's tech infrastructure growth amid US tech ripple effects.