Microsoft issued patches for its on-premises Exchange Server software, addressing four new critical vulnerabilities discovered by the National Security Agency. A zero-day vulnerability in Desktop Window Manager was also disclosed and patched.
Chad Wolf, the former acting secretary for the Department of Homeland Security, has confirmed the accuracy of an earlier news report saying that the SolarWinds supply chain attackers gained access to his unclassified DHS email accounts, which included calendar details.
China, Russia, North Korea and Iran continue to pose significant cybersecurity threats to the U.S. because each is capable of launching disruptive attacks, according to a report published Tuesday by the Office of the Director of National Intelligence.
Initial access brokers continue to ply their trade, selling immediate access to hacked sites to make it easier for gangs to steal data and crypto-lock systems. But researchers say an overabundant supply of access credentials appears to be driving down the prices being commanded on cybercrime forums and markets.
Brokerage account takeover, supply chain attacks, destructive attacks and those that seek to manipulate time or time stamps are among the latest threats uncovered in the new Modern Bank Heists report authored by Tom Kellermann at VMware Carbon Black.
Criminals love to amass and sell vast quantities of user data, but not all data leaks necessarily pose a risk to users. Even so, the ease with which would-be attackers can amass user data is a reminder to organizations to lock down inappropriate access as much as possible.
Forescout Research Labs and the Israeli security firm JSOF have found nine Domain Name System vulnerabilities affecting four TCP/IP stacks that, if exploited, could lead to remote code execution or denial-of-service attacks - potentially on millions of devices.
President Joe Biden has nominated two U.S. National Security Agency veterans for top cybersecurity positions as the White House continues to confront the fallout from the SolarWinds supply chain attack as well as attacks against on-premises Microsoft Exchange email servers.
A Texas man is facing a federal charge after he allegedly tried to buy explosives from an undercover FBI agent to bomb an AWS data center in Virginia, according to the Justice Department. The suspect believed the bombing could interrupt 70% of internet traffic, prosecutors say.
Israeli public media outlet Kan, citing intelligence sources, says an Israeli government cyberattack was responsible for the shutdown of an Iranian nuclear power facility on Sunday in what Iran describes as an act of "sabotage."
Facebook has been attempting to dismiss the appearance of a massive trove of user data by claiming it wasn't hacked, but scraped. No matter how the theft is characterized, 533 million users have just learned that their nonpublic profile details were stolen and sold to fraudsters.
President Joe Biden is asking Congress to boost CISA's budget by $110 million to help enable the agency to address a range of cybersecurity issues following several high-profile incidents in the past six months.
Citing national security concerns, the U.S. Commerce Department has placed seven Chinese supercomputer organizations on the Entity List, which effectively bars them from receiving supplies or components from U.S. companies.