A number of popular websites like Amazon and Netflix were down for some users on Friday morning in what appears to be a massive DDoS attack.
"We have seen vulnerabilities stored by the Central Intelligence Agency show up on WikiLeaks, and now this vulnerability stolen from the NSA has affected customers around the world", Smith wrote.
"Hopefully people are learning how important it is to apply these patches", said Darien Huss, a senior security research engineer for cybersecurity firm Proofpoint, who helped stem the reach of the weekend attack.
The ransomware attack was particularly malicious, because if just one person in an organization clicked on an infected attachment or bad link, all the computers in a network would be infected, said Vikram Thakur, technical director of Symantec Security Response.
United Kingdom defense secretary Michael Fallon said Sunday that Britain's nuclear submarines were safe from cyberattack. Companies across the company are expected to be running checks and updating software today.
It is the largest ransomware attack observed in history. You need to launch it every time you boot your PC (provided you're allowed to run apps like this), but it could mean the difference between a productive day or explaining why your system is out of commission.
But the kill switch couldn't help those already infected. The attack froze computers at hospitals across the country, with some cancelling all routine procedures.
Lieu, who noted on his Web site that he is "one of only four computer science majors serving in Congress", supports changing the vulnerabilities equities process (VEP) to ensure greater transparency in how the federal government notifies software companies about bugs it identifies.
The former USA national intelligence director says the global "ransomware" attack could grow much larger when people return to work.
India women set new ODI world record
The BCCI, on Tuesday, commended the Indian Women's cricket team for the recent record-breaking spree they have been on. The next highest innings by an Indian is Jaya Sharma's 138 against Pakistan in 2005.
According to President Trump's Homeland Security Advisor, Tom Bossert, the attacks in the USA are under control.
At least one hospital was affected, according to police.
A massive cyberattack brought computers to a halt on Friday and Saturday, the malware affecting over one lakh computers and systems in almost 150 nations worldwide, ranging from the UK National Health Service to a French carmaker with an alliance plant in Chennai, the German railways, the Andhra Pradesh police and entire Russian systems.
Clapper and Europol say the scope of the problem may become bigger Monday when people switch on their computers.
Brad Smith, Microsoft's chief counsel, said Sunday in a company blog post that by keeping software vulnerabilities secret from vendors, governments open up users to attacks like Friday's WannaCry - or WannaCrypt/WanaCrypt - hack in which malware locked down computers worldwide while demanding hefty sums for freedom.
It was too early to say who was behind the onslaught, which struck 100,000 organizations, and what their motivation was, aside from the obvious demand for money.
Chinese media reported Sunday that students at several universities were hit, blocking access to their thesis papers and dissertation presentations.
In the case of WannaCry, the program encrypts your files and demands payment in bitcoin in order to regain access.
As reported by AFP, the fast-moving wave of cyberattacks exploited a flaw exposed by leaks of documents from the US National Security Agency.