Cyberattack targets Ukrainian gov websites amid Russia tensions

A large cyberattack that hit Ukrainian government websites told visitors to “be afraid and expect the worst”.

Ukrainian authorities and companies regularly face cyberattacks that are suspected to primarily originate from Russian hackers, whether state-sponsored or acting independently. Many cyberattacks target critical infrastructure such as the power grid.

"Ukrainian! All your personal data was uploaded to the public network. All data on the computer is destroyed,...

Nokia Deepfield finds most DDoS attacks originate from under 50 hosting companies

Research from the network intelligence experts at Nokia Deepfield has found that the majority of DDoS attacks originate from fewer than 50 hosting companies.

The researchers analysed a large sample of networks and traced the origins of most DDoS attacks (by frequency and traffic volume).

Nokia Deepfield undertook the research following its observation that DDoS traffic increased 40-50 percent following the implementation of COVID-19 lockdown measures. Since then, the...

Microsoft: Russia, China, and Iran have ‘stepped up’ cyberattacks

A new report from Microsoft shines a spotlight on powerful cyberattack campaigns which are currently targeting the US election.

The upcoming US presidential election was expected to be a prime candidate for interference. However, Microsoft notes that foreign activity groups have "stepped up their efforts” for this election.

Microsoft has discovered three key campaigns operating from three countries often linked with cyberattacks:

Strontium (Russian) –...

FBI claims Iran is using BIG-IP exploit to attack US private and government networks

The FBI has warned that Iranian hackers are using the BIG-IP exploit to attack US private and government networks.

In the security alert, the FBI did not name any specific group or campaign but ZDNet's sources told the publication "the group is tracked by the larger cyber-security community under codenames such as Fox Kitten or Parasite."

The alert suggests the hackers are taking advantage of the CVE-2020-5902 vulnerability discovered in...