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Killnet, a Russian-speaking hacking group that emerged shortly after Russia invaded Ukraine, took responsibility last week for deploying a denial-of-service attack that temporarily took several U.S. states’ websites offline.

Although reported as unsophisticated, the attacks managed to affect the websites of Colorado, Connecticut, Kentucky, and Mississippi. The group’s goal is reportedly to disrupt U.S. state…

CNBC surveys over 2,000 small businesses each quarter to get their thoughts on the overall business environment and their small business’ health. According to the latest CNBC/SurveyMonkey Small Business Survey, despite repeated warnings by the Cybersecurity and Infrastructure Security Agency and the FBI that U.S.-based businesses are at an increased risk of a cyber-attack following…

Unscrupulous criminals use crises to their advantage. Scammers are using the conflict in Ukraine to bilk money from people trying to help those impacted from the attacks. There are numerous accounts of scammers using old techniques to defraud people from funds and personal information.

We all want to help and what is unfolding in Ukraine…

The most recent Accenture Global Incident Report (the Report) shows that cyber-attackers have political views and are divided between support for Russia or Ukraine.

According to the Report, entitled “Global Incident Report: Threat Actors Divide Along Ideological Lines over the Russia-Ukraine Conflict on Underground Forums,” the war between Russia and Ukraine has caused an unusual…

The world has rallied around Ukraine since Russian forces invaded this past week, including, it seems, hackers. The hacktivist collective Anonymous, which gained prominence between 2008 and 2014 with a series of high-profile politically motivated cyber-attacks against such disparate groups as the Church of Scientology and PayPal, has come out of the woodwork once again…

U.S. officials this week warned government agencies, cybersecurity personnel, and operators of critical infrastructure that Russia might launch cyber-attacks against Ukrainian and U.S. networks at the same time it launches its military offensive against Ukraine.

The FBI and the Department of Homeland Security (DHS) warned law enforcement, military personnel, and operators of critical infrastructure to…

The Cybersecurity & Infrastructure Security Agency (CISA) recently issued another warning to “every organization” in the U.S. about cybersecurity risks during the ongoing escalation of tension between the U.S. and Russia over Ukraine.

According to the CISA Insights publication entitled “Implement Cybersecurity Measures Now to Protect Against Potential Critical Threats,” “public and private entities in…

The U.S. Computer Emergency Readiness Team (US-CERT)is warning companies in the U.S. about a new ransomware dubbed “Bad Rabbit.” US-CERT stated that it has received multiple reports of infections by Bad Rabbit in countries around the world.

According to security researchers, Bad Rabbit poses as an Adobe update and when the user clicks on the…

Sergei Vovnenko, a Ukranian hacker, pleaded guilty last week in federal court in Newark, New Jersey to aggravated identity theft and conspiracy to commit wire fraud by using more than 13,000 computers to steal log-in information and credit card data.He faces a mandatory sentence of two years in prison and will be sentenced on May…