A massive, global ransomware outbreak has been hitting airports, banks, shipping firms and other businesses across Europe and beyond. Security experts say the apparent Petya variant may spread by exploiting the "EternalBlue" SMB flaw in Windows previously targeted by WannaCry.
With massive profits available to criminals who can infect PCs and servers and extract a ransom, it's no surprise that attacks involving crypto-locking ransomware continue to increase. Security experts say such attacks are increasingly driven by ransomware-as-a-service programs.
A ransomware attack on a provider of oxygen therapy has resulted in the second largest health data breach posted on the HHS tally so far this year. It's the largest ransomware-related incident listed on the "wall of shame."
The business of crimeware is evolving - and so are the exploits that take advantage of unprotected systems. How do security leaders focus on managing their most critical vulnerabilities? Gidi Cohen, CEO of Skybox Security, shares insights.
The FBI says reported losses due to internet crime last year totaled $1.3 billion, based on nearly 300,000 complaints logged with its Internet Complaint Center. It warns that CEO fraud, ransomware, tech-support fraud and extortion are becoming increasingly prevalent.
Good news: Exploits kits are in decline, thanks to concerted efforts to disrupt their efficacy. Unfortunately, criminals are diversifying their attacks, focusing more on social engineering - including tech-support scams - and malicious spam campaigns.
One month after the SMB-targeting WannaCry worm outbreak began spreading globally, Honda discovered fresh infections at multiple facilities, and was forced to temporarily idle one plant as a result of the ransomware.
South Korean web hosting firm Nayana has agreed to pay attackers a record-shattering $1 million to unlock 153 Linux servers crypto-locked by ransomware. Security researchers say the infection was likely exacerbated by the company running ancient versions of the Linux kernel, as well as Apache and PHP.
Sixty-five percent of security leaders consider their organizations' security postures to be above average or superior. But only 29 percent are very confident in their security controls. Neustar's Tom Pageler analyzes results of Strategic Cybersecurity Investments Study.
Britain's security services have reportedly concluded that the WannaCry ransomware outbreak was launched by Lazarus group, a hacking team tied to North Korea. Attribution aside, security experts question how many organizations can defend themselves against Lazarus attacks.
The CEO of the company that crippled WannaCry's ransomware component explains to Congress how the worm continues to attack unpatched systems at increasing rates. Also, creating a healthcare cybersecurity framework.
The U.S. government on Wednesday issued its most direct and technically detailed advisory about North Korea's hacking activity to date, warning that the country continues to target U.S. media, aerospace, financial and critical infrastructure sectors.
Victims of Jaff and EncrypTile ransomware can take advantage of two new free tools from security firms that exploit weaknesses in the malware crypto to forcibly crack encrypted files on demand - no potential ransom-payment required.
Microsoft fears that nation-state actors may unleash viral code that could devastate users. On Tuesday, it released software fixes again for its older operating systems in hopes of averting a repeat of last month's infection of tens of thousands of computers with ransomware.
HHS has issued a checklist and other materials to aid healthcare organizations and their vendors in their "quick response" to cyberattacks. The move comes as Congress scrutinizes HHS' efforts to help the healthcare sector improve its cybersecurity capabilities.