Cyberattacks: Page 11
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Andrew Brookes
Audit committees rank cybersecurity as top priority amid SEC crackdown
Cyberattacks are just one of several rapidly changing threats confronting audit committees, according to the Center for Audit Quality and Deloitte.
By Jim Tyson • March 14, 2024 -
Courtesy of Change Healthcare
Change Healthcare locates ransomware attack vector
Though the UnitedHealth Group subsidiary’s recovery efforts are ongoing, a forensic analysis identified a safe system restoration point.
By Matt Kapko • March 14, 2024 -
Alex Wong via Getty Images
HHS opens investigation into Change Healthcare cyberattack
The Office for Civil Rights will focus on whether protected health information was breached and if UnitedHealth complied with privacy and security requirements.
By Emily Olsen • March 14, 2024 -
TriggerPhoto via Getty Images
White House meets with UnitedHealth, industry groups on Change Healthcare cyberattack fallout
Officials called on payers to cut red tape and offer financial support to providers, including advanced payments.
By Emily Olsen • March 13, 2024 -
Nick van Bree via Getty Images
Ransomware festers as a top security challenge, US intel leaders say
U.S. intelligence leaders warn ransomware activity is growing, despite high profile efforts to seize threat actors’ infrastructure.
By Matt Kapko • March 12, 2024 -
Photo illustration by Danielle Ternes/Cybersecurity Dive; photograph by yucelyilmaz via Getty Images
CISA attacked in Ivanti vulnerabilities exploit rush
The nation’s cyber defense agency was hit “about a month ago” by widely exploited vulnerabilities in the popular remote access VPN product.
By Matt Kapko • March 11, 2024 -
bin kontan / Getty Images via Getty Images
Ransomware attacks are hitting critical infrastructure more often, FBI says
The agency received more reports of ransomware last year, but officials remain troubled by the amount of attacks that go unreported.
By Matt Kapko • March 11, 2024 -
Jeenah Moon via Getty Images
Microsoft’s security woes persist as Midnight Blizzard remains on the offensive
The Russia state-sponsored threat actor is using secrets it stole from Microsoft’s systems to gain or attempt to gain further access to the company’s IT infrastructure.
By Matt Kapko • March 8, 2024 -
Schweikert, John. (2022). [Photograph]. Retrieved from U.S. Courts.
Change Healthcare faces potential class action as lawsuits rack up
At least six federal lawsuits seeking class-action status were filed since the cyberattack, alleging the technology firm didn’t have reasonable cybersecurity measures.
By Emily Olsen • March 8, 2024 -
Courtesy of UnitedHealth Group
Change Healthcare says its largest claims clearinghouses are coming back online
The technology firm said more than $14 billion in claims were prepared for processing and will start flowing soon.
By Emily Olsen • Updated March 25, 2024 -
erdikocak via Getty Images
CMS rolls out provider flexibilities amid fallout from Change cyberattack
Provider groups said the government should go further to financially bolster providers during the outage at Change Healthcare.
By Emily Olsen • March 5, 2024 -
TU IS via Getty Images
Amex cardholder data exposed in merchant processor hack
The point-of-sale attack on a merchant processor may have compromised card numbers, expiration dates and cardholder names, Amex said in a state regulatory filing.
By Caitlin Mullen • March 5, 2024 -
Courtesy of UnitedHealth Group
Change Healthcare cyberattack having ‘far-reaching’ effects on providers
Providers said the outage at the UnitedHealth-owned technology company has affected billing, eligibility checks, prior authorization requests and prescription fulfillment.
By Emily Olsen , Susanna Vogel • March 5, 2024 -
George Frey / Getty Images Plus via Getty Images
AlphV’s hit on Change Healthcare strikes a sour note for defenders
The ransomware group didn’t just regroup quickly after a law enforcement takedown. It carried out the worst attack on U.S. infrastructure to date, according to experts.
By Matt Kapko • March 4, 2024 -
Suebsiri via Getty Images
In ConnectWise attacks, Play and LockBit ransomware exploits developed quickly
The incidents highlight rapid ongoing exploitation by criminal threat actors as customers are urged to patch.
By David Jones • March 4, 2024 -
Courtesy of Okta
Why Okta is overhauling its priorities, culture around security
CSO David Bradbury acknowledges the company’s brand is tarnished. “We need a track record of zero breaches. That’s what builds trust.”
By Matt Kapko • March 1, 2024 -
Matt Kapko/Cybersecurity Dive
Okta reports ‘minimal’ financial impact following support portal attack
The identity and access management firm is promising to make security a top priority, even though Okta’s CFO said the attack fallout is “not quantifiable.”
By Matt Kapko • Feb. 29, 2024 -
Courtesy of Okta
Okta, with a bruised reputation, rethinks security from the top down
CSO David Bradbury detailed to Cybersecurity Dive what the identity and access management company got wrong and the security pledges it's making to customers.
By Matt Kapko • Feb. 27, 2024 -
iStock / Getty Images Plus via Getty Images
LockBit group revives operations after takedown
The comeback is no surprise to experts — and some think LockBit as a brand is dead — but the reemergence underscores persistent challenges for authorities.
By Matt Kapko • Feb. 26, 2024 -
Ethan Miller via Getty Images
MGM Resorts’ cyberattack headache continues as regulators launch investigations
The company said it could face fines in connection with regulatory inquiries stemming from the social engineering attack.
By David Jones • Feb. 26, 2024 -
AntonioGuillem/Getty Images Plus via Getty Images
ConnectWise ScreenConnect faces new attacks involving LockBit ransomware
A variety of hackers are working to exploit a critical vulnerability in the remote desktop application.
By David Jones • Feb. 23, 2024 -
Matt Kapko/Cybersecurity Dive
Cloud intrusions spiked 75% in 2023, CrowdStrike says
Threat actors are targeting organizations’ inconsistent cloud security systems to intrude networks and maintain persistence.
By Matt Kapko • Feb. 23, 2024 -
Courtesy of Change Healthcare
Change Healthcare hit by cyberattack
The UnitedHealth-owned healthcare technology company disconnected its systems after detecting an “outside threat,” according to a status update page.
By Emily Olsen • Feb. 22, 2024 -
kaedeezign via Getty Images
IBM marks monumental shift in valid account attacks
X-Force identified a 71% increase in valid account credential attacks, the most common point of entry last year.
By Matt Kapko • Feb. 21, 2024 -
MTStock Studio via Getty Images
Critical infrastructure vendor PSI Software hit by ransomware
The Germany-based company shut down systems after it detected the intrusion, and it remains offline.
By Matt Kapko • Updated Feb. 21, 2024
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