The U.S. Department of Homeland Security says executive branch agencies are being targeted by attacks aimed at modifying Domain Name System records, which are critical for locating websites and services. The warning comes as security companies have noticed a rise in DNS attacks.
Cybercrime outfits appeared to take a vacation around the December holidays. But attacks involving Emotet, Hancitor and Trickbot have resurged following their December slowdown, as has the Fallout exploit kit, lately serving GandCrab ransomware.
Several health data breaches involving phishing attacks - including one that potentially exposed data on more than 100,000 individuals - have been added to the federal health data breach tally this month. Why do these breaches keep happening, and what more can be done to prevent them?
In a case of business email compromise, Chinese hackers stole $18.6 million from the Indian arm of Tecnimont SpA, an Italian engineering company, through an elaborate cyber fraud scheme that included impersonating the firm's chief executive.
The Trump administration has launched a public awareness campaign, spearheaded by the National Counterintelligence and Security Center, urging the U.S. private sector to better defend itself against nation-state hackers and others who may be trying to steal their sensitive data or wage supply chain attacks.
Personal information for 1,000 North Korean defectors, including their names and addresses, has been stolen via a malware attack, officials in South Korea warn. They've traced the leak to a malware infection at a refugee resettlement center, and say police continue to investigate.
In the wake of Equifax and other major breaches, sophisticated fraudsters are finding success as never before. Al Pascual of Javelin Strategy and Research discusses how identity impersonation is manifesting.
Leading the latest edition of the ISMG Security Report: Microsoft's Joram Borenstein highlights his top three areas of focus for 2019. Plus, Randy Vanderhoof of the US Payments Forum on securing card transactions in the coming year.
For the past three years, hackers have been intercepting sensitive diplomatic cables sent between EU member states after stealing passwords for accessing the EU network via a phishing attack against diplomats in Cyprus, The New York Times reports.
As the year winds down, phishing and ransomware attacks continue to plague the healthcare sector, as illustrated by recent breach reports. A hospital owned by Cancer Treatment Centers of America is among the latest phishing victims.
Thousands of emails from four senior aides within the National Republican Congressional Committee were exposed after their accounts were compromised for several months earlier this year, Politico reports. Few details have been released about the incident, which was investigated by Crowdstrike.
Because phishing attacks are so pervasive, aggressive staff educational efforts are essential, says Richard Conti of The Children's Hospital of Philadelphia, who also discusses other risk mitigation steps.
With the year nearly over, hacking attacks - especially those involving phishing and other email attacks - continue to rack up big victim counts for health data breaches reported to federal regulators in 2018.
Amazon has blamed a technical error for its inadvertent exposure of some customers' names and email addresses online. The online retailing giant maintains that its systems were not breached. It says it's sent an email notification to all affected customers and that the problem has been fixed.