Security

Up to 1,500 firms hit in Kaseya ransomware attack

Hundreds of Swedish supermarkets remained shut Tuesday after a major cyberattack that has crippled hundreds of companies worldwide for the past four days, with the perpetrators demanding $70 million in bitcoin to undo the ...

Security

Cyber warriors sound warning on working from home

Cyber warriors on NATO's eastern edge are warning that the growing number of people working from home globally due to the pandemic is increasing vulnerability to cyber attacks.

Security

Research offers novel approach for combating phishing attacks

Research in the International Journal of Electronic Security and Digital Forensics offers a new approach to combating phishing attacks in order to enhance online security and reduce cybercrime against individuals and businesses ...

Security

Costa Rica declares emergency in ongoing cyber attack

After a month of crippling ransomware attacks, Costa Rica has declared a state of emergency. In theory, the measure usually reserved to deal with natural disasters or the COVID-19 pandemic would free up the government to ...

Security

The Internet of Things could spark a new wave of cyber attacks

The past few weeks have seen a remarkable and somewhat alarming development in cyber security. It comes in the wake of a distributed denial of service (DDoS) attack that has forced a rethink of how we can deal with attacks ...

Security

Expert discusses ransomware attacks and how to prevent them

The recent ransomware attack on a major oil refinery in the United States, followed weeks later by another hack that affected a large meat supplier, have again brought the issue of cyberattacks to the forefront of people's ...

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