Security News
Operation Cronos, led by the UK's National Crime Agency and the US's FBI, was put together by agencies from ten countries with the aim of closing down the world's most successful ransomware gang, LockBit. Best of all, the countdown timer by which LockBit displayed how long victims had left to pay up had been duplicated, only this time counting down to the unmasking of LockBit's head honcho, LockBitSupp.
Feature Two US intelligence bigwigs last week issued stark warnings about foreign threats to American election integrity and security - and the nation's ability to counter these adversaries. A few days earlier, US senator Mark Warner, who chairs the Senate's Intelligence Committee, told Trellix CEO Bryan Palma that the United States is less prepared to combat foreign intervention in the 2024 elections than was the case in 2020.
The US Department of Justice has unsealed an indictment accusing an Iranian national of a years-long campaign that compromised hundreds of thousands of accounts and attempting to infiltrate US defense contractors and multiple government agencies. "Nasab participated in a cyber campaign using spear phishing and other hacking techniques to infect more than 200,000 victim devices, many of which contained sensitive or classified defense information," said Damian Williams, US Attorney for the Southern District of New York.
Today, the FBI, CISA, and the Department of Health and Human Services warned U.S. healthcare organizations of targeted ALPHV/Blackcat ransomware attacks. Today's warning follows an April 2022 FBI flash alert and another advisory issued in December 2023 detailing the BlackCat cybercrime gang's activity since it surfaced in November 2021 as a suspected rebrand of the DarkSide and BlackMatter ransomware groups.
Members of the Five Eyes intelligence alliance warned today that APT29 Russian Foreign Intelligence Service hackers are now switching to attacks targeting their victims' cloud services. The Russian cyberspies also compromised Microsoft 365 accounts belonging to various entities within NATO nations to obtain foreign policy-related data and targeted governments, embassies, and senior officials throughout Europe associated in a string of phishing attacks.
Google Pay is a secure mobile wallet that lets users send money to businesses or friends, make online purchases, pay bills, and earn rewards that translate to cash-backs or discounts. The tech giant announced that the change affects only the U.S. version of the standalone Google Pay app.
US healthcare giant UnitedHealth Group announced that its subsidiary Optum suffered a cyberattack by "Nation-state" hackers on the Change Healthcare platform, forcing the company to shut down IT systems and various services.Its subsidiary, Optum Solutions, operates the Change Healthcare platform, which is the largest payment exchange platform between doctors, pharmacies, healthcare providers, and patients in the US healthcare system.
Tens of thousands of U.S. customers from Verizon, T-Mobile, and AT&T are complaining Thursday morning about the lack of wireless service or interruptions to service. "The San Francisco Fire Department published a"cell phone service outage" announcement saying that "AT&T wireless customers can't make or receive any phone calls, although the 911 center is operational.
Tens of thousands of U.S. customers from Verizon, T-Mobile, and AT&T are complaining Thursday morning about the lack of wireless service or interruptions to service. According to data from problem tracking site Downdetector more than 73,000 AT&T customers from multiple states - including North Carolina, Louisiana, Texas, and Florida, reported a lack of service.
CISA, the FBI, and the Environmental Protection Agency shared a list of defense measures U.S. water utilities should implement to better defend their systems against cyberattacks. The fact sheet they published today outlines the top eight actions U.S. Water and Wastewater Systems sector organizations can take to reduce cyberattack risks and boost their resilience against malicious activity.