COVID-19: Modern society has never seen anything like it, and neither have financial markets. Venture capitalist Alberto Yépez analyzes the impact of the disease caused by the new coronavirus on public and private companies' valuations, as well as technology buyers and the threat environment.
A new variant of TrickBot, which is using remote desktop protocol brute-force methods to target potential victims and bypass security protocols, is mainly targeting telecom services in the U.S. and Hong Kong, attempting to steal intellectual property as well as financial data, according to Bitdefender.
As a result of the COVID-19 outbreak, cybercriminals increasingly are targeting organizations that now have more remote workers and fewer IT and security staff at the ready to mitigate hacker attacks and intrusions, security experts say.
Attackers are continuing to use concerns over COVID-19 to distribute ransomware and malware, including for smartphones. The healthcare sector is perhaps at the greatest risk from these attacks because it's serving as the front-line defense against the disease.
Europol, along with local police in Spain, Romania and Austria, arrested about two dozen alleged members of two criminal gangs that are accused of stealing millions in euros from bank accounts in several countries by using SIM swapping techniques to steal credentials and passwords.
As the COVID-19 pandemic intensifies, public health efforts are being complicated by ransomware attacks continuing to hit healthcare facilities that are not only handling cases but also running frontline virus-testing labs.
Microsoft has confirmed that a serious flaw in Windows SMB_v3 exists that could be exploited by attackers to remotely seize control of vulnerable systems. While no attacks have been seen in the wild, no patch for the wormable flaw is yet available. A workaround exists for servers, but not clients.
Microsoft along with its partners from 35 countries has taken coordinated legal and technical action to disrupt Necurs, one of the largest botnets in the world, the company announced in a Tuesday blog post.
As COVID-19 spreads, cybercriminals are sending more phishing emails that use the health emergency as a lure, according to security researchers. The European Central Bank is among those issuing warnings.
Security firm Emsisoft is offering free, customized decryptors to victims of PwndLocker ransomware, which first surfaced in late 2019 and has been tied to attacks against Lasalle County in Illinois and the Serbian city of Novi Sad, with the gang demanding up to $660,000 or more in bitcoins from its victims.
RSA 2020 touched on a number of topics, including the security of elections and supply chains, plus AI, zero trust and frameworks, among many others. But from sessions on cryptography, to this year's lower attendance, to the antibacterial dispensers dotted around venues, concerns over COVID-19 also dominated.