Krebs on Security

DECEMBER 8, 2022

The first centers on targeting healthcare organizations that offer consultations over the Internet and sending them booby-trapped medical records for the “patient.” healthcare organizations. Tripwire’s tips for all organizations on avoiding ransomware attacks include: Making secure offsite backups. ” .

Healthcare 317

Healthcare Backups Ransomware Insurance 317

Joseph Steinberg

JULY 20, 2022

There is little doubt that quantum computing will ultimately undermine the security of most of today’s encryption systems , and, thereby, render vulnerable to exposure nearly every piece of data that is presently protected through the use of encryption. Such an attitude is not alarmist – it is reality, whether we like it or not.

Risk 338

Risk Encryption Government Artificial Intelligence 338

CyberSecurity Insiders

JUNE 3, 2022

Healthcare providers are opting to pay a ransom in the event of ransomware attacks, instead of recovering it from data backups. The reason is as it is easy and guarantees 100% encrypted data return- Of course, as per their perspective!

Healthcare 120

Healthcare Ransomware Insurance Backups 120

Malwarebytes

DECEMBER 2, 2024

The government’s indictment against Ptitsyn should dispel any notion that ransomware gangs only target the largest, richest, most robust corporations on the planet, as one Phobos affiliate allegedly extorted a Maryland-based healthcare provider out of just $2,300—possibly the lowest payment ever recorded. Create offsite, offline backups.

Ransomware 126

Ransomware Backups Small Business Malware 126

Malwarebytes

JANUARY 6, 2025

Medusa Locker is a type of ransomware that operates under a Ransomware-as-a-Service (RaaS) model, primarily targeting large enterprises in sectors such as healthcare and education. And since the backups that were made by a third party turned out to be incomplete, they were also unable to inform affected patients.

Data breaches 145

Data breaches Ransomware Passwords Insurance 145

Krebs on Security

JUNE 2, 2020

“Others have gotten the message about the need for good backups, and probably don’t need to pay. ” The FBI and multiple security firms have advised victims not to pay any ransom demands, as doing so just encourages the attackers and in any case may not result in actually regaining access to encrypted files.

Ransomware 337

Ransomware Backups Encryption Internet 337

Malwarebytes

FEBRUARY 28, 2024

On Wednesday February 21, 2024, Change Healthcare—a subsidiary of UnitedHealth Group—experienced serious system outages due to a cyberattack. In a Form 8-K filing the company said it: “identified a suspected nation-state associated cyber security threat actor had gained access to some of the Change Healthcare information technology systems.”

Healthcare 127

Healthcare Ransomware Backups Technology 127

Webroot

APRIL 5, 2024

Ransomware attacks are targeting healthcare organizations more frequently. Why healthcare needs better cybersecurity Healthcare organizations are especially vulnerable to data breaches because of how much data they hold. On average, the cost of a healthcare data breach globally is $10.93

Healthcare 103

Healthcare Cybersecurity Backups Data breaches 103

Malwarebytes

JULY 8, 2022

One of the biggest problems in the cybercrime section of the report relates to backups. Specifically: The lack of backups when dealing with hacking incidents. Backups in Brazil: An uphill struggle. Backups are an essential backstop that can help against several forms of attack, as well as mistakes and mishaps.

Encryption 130

Encryption Backups Ransomware Cybercrime 130

Malwarebytes

APRIL 10, 2024

The Change Healthcare ransomware attack has taken a third cruel twist. Change Healthcare is one of the largest healthcare technology companies in the USA, responsible for the flow of payments between payers, providers, and patients. ” The announcement follows a series of events that require some unpacking. .”

Healthcare 120

Healthcare Ransomware Backups Software 120

Krebs on Security

NOVEMBER 22, 2019

17, unknown attackers launched a ransomware strain known as Ryuk inside VCPI’s networks, encrypting all data the company hosts for its clients and demanding a whopping $14 million ransom in exchange for a digital key needed to unlock access to the files. At around 1:30 a.m. 20, Cape Girardeau, Mo.-based

Ransomware 362

Ransomware Computers and Electronics Healthcare Data breaches 362

eSecurity Planet

SEPTEMBER 22, 2022

To accelerate the ransomware encryption process and make it harder to detect, cybercriminal groups have begun using a new technique: intermittent encryption. Intermittent encryption allows the ransomware encryption malware to encrypt files partially or only encrypt parts of the files. Others are automated.

Encryption 135

Encryption Ransomware Backups Advertising 135

Krebs on Security

FEBRUARY 23, 2019

19, Apex was alerted that its systems had been infected with a destructive strain of ransomware that encrypts computer files and demands payment for a digital key needed to unscramble the data. “When they encrypt the data, that happens really fast,” he said. Roswell, Ga. on Tuesday, Feb. More than a week later on Jan.

Ransomware 258

Ransomware Backups Encryption Internet 258

Malwarebytes

FEBRUARY 28, 2024

In an updated #StopRansomware security advisory , the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the Department of Health and Human Services (HHS) has warned the healthcare industry about the danger of the ALPHV ransomware group, also known as Blackcat. Stop malicious encryption.

Healthcare 105

Healthcare Ransomware Backups Social Engineering 105

Malwarebytes

APRIL 10, 2024

The Change Healthcare ransomware attack has taken a third cruel twist. Change Healthcare is one of the largest healthcare technology companies in the USA, responsible for the flow of payments between payers, providers, and patients. ” The announcement follows a series of events that require some unpacking. .”

Healthcare 99

Healthcare Ransomware Backups Software 99

Hot for Security

MARCH 17, 2021

The Federal Bureau of Investigation has issued a flash alert warning of an increase in PYSA ransomware attacks targeting government entities, educational institutions, private companies and the healthcare sector in the US and the UK. Implement network segmentation. hard drive, storage device, the cloud).

Education 111

Education Healthcare Government Ransomware 111

Malwarebytes

MAY 28, 2021

On the 14th of May, the Health Service Executive (HSE) , Ireland’s publicly funded healthcare system, fell victim to a Conti ransomware attack, forcing the organization to shut down more than 80,000 affected endpoints and plunging them back to the age of pen and paper. Earlier versions appended the.CONTI extension to encrypted files.

Healthcare 132

Healthcare Ransomware Encryption Passwords 132

Malwarebytes

MARCH 15, 2024

Following the February 21 attack on Change Healthcare , scores of people in the US have been living with the brutal, real-world effects of ransomware. They are always damaging and they always cause pain, but when they hit the healthcare system, the consequences—particularly the risk to life—are often more immediately obvious and shocking.

Healthcare 118

Healthcare Ransomware Backups Insurance 118

Malwarebytes

JULY 10, 2022

State-sponsored North Korean threat actors have been targeting the US Healthcare and Public Health (HPH) sector for the past year using the Maui ransomware, according to a joint cybersecurity advisory (CSA) from the FBI, Cybersecurity and Infrastructure Security Agency (CISA), and the Department of the Treasury. – CSA Alert (AA22-187A).

Healthcare 109

Healthcare Ransomware Encryption Firmware 109

Webroot

OCTOBER 31, 2024

A pivotal moment came when the FBI obtained over 7,000 decryption keys, allowing victims to unlock their encrypted data for free. Despite these setbacks, LockBit attempted to maintain its operations, quickly adapting by changing encryption methods and shifting its leak site strategy.

Malware 104

Malware Ransomware Passwords Healthcare 104

CyberSecurity Insiders

JULY 19, 2022

The Professional Finance Company, PFC, suffered a ransomware attack on February 26 and on July 1 confirmed that over 650 healthcare providers were affected by the breach. In the last 18 months, companies have been misled into believing that investing in backup and recovery solutions is the answer to their ransomware woes. More than 1.9

Healthcare 105

Healthcare Ransomware Encryption Penetration Testing 105

SecureWorld News

JULY 7, 2022

United States government agencies recently released a joint Cybersecurity Advisory (CSA) providing information on how North Korean state-sponsored threat actors are actively using Maui ransomware to attack healthcare organizations. The only required argument is a folder path, which Maui will parse and encrypt identified files.".

Healthcare 97

Healthcare Ransomware Encryption Government 97

Malwarebytes

FEBRUARY 22, 2023

That means that besides encrypting files, the gang also threaten to publish the stolen data on a so-called “leak site”, and at times, threaten their victims with DDoS attacks. million in previous cybersecurity attacks against the healthcare sector. Stop malicious encryption. Create offsite, offline backups.

Healthcare 97

Healthcare Ransomware Backups DDOS 97

Security Affairs

OCTOBER 13, 2024

Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Data breaches 116

Data breaches Cryptocurrency Artificial Intelligence Cybercrime 116

Security Affairs

MAY 11, 2021

The Federal Bureau of Investigation (FBI) and the Australian Cyber Security Centre (ACSC) are warning of an ongoing Avaddon ransomware campaign targeting organizations worldwide in multiple industries, including government, finance, energy, manufacturing, and healthcare. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

Ransomware 139

Ransomware Backups Antivirus DDOS 139

eSecurity Planet

OCTOBER 18, 2022

The best defense and the best option for recovery will always be the availability of sufficient, isolated data backups and a practiced restoration process. However, even with the best planning, organizations can find a few users, machines, or systems that were overlooked or whose backup may be corrupted or encrypted.

Ransomware 145

Ransomware Encryption Insurance Backups 145

Security Affairs

MAY 6, 2020

Nefilim will encrypt a file using AES-128 encryption, then the AES encryption key is encrypted using an RSA-2048 public key that is embedded in the ransomware executable. The encrypted AES key will be included in the contents of each encrypted file. ” reads the statement published by the company.

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Ransomware Encryption Backups Healthcare 134

Malwarebytes

JUNE 1, 2022

This is a common feature of healthcare compromises. Perhaps records after that date have all made the leap to digital status only, with no backups available. Maybe there are backups, but those have been encrypted by ransomware too. Encrypt and back up your data. Switching to Plan B. Tips to avoid ransomware.

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Ransomware Backups Encryption Passwords 141

Security Affairs

NOVEMBER 12, 2023

Like other ransomware gangs, Lorenz operators also implement double-extortion model by stealing data before encrypting it and threatening them if the victim doesn’t pay the ransom. The group claimed to have stolen 5TB of patients’ and employee’s information, backups, PII documents, and more.

Ransomware 142

Ransomware Healthcare Encryption Cyber Attacks 142

SecureWorld News

SEPTEMBER 5, 2023

The exposed database, containing more than 17 billion records, has raised concerns about the security of sensitive healthcare provider information and negotiated rates for medical procedures. states, Cigna offers an array of healthcare insurance plans, including individual, family, employer-sponsored, Medicare, and Medicaid plans.

Backups 107

Backups Insurance Healthcare Data breaches 107

Security Affairs

FEBRUARY 13, 2024

Hipocrate Information System (HIS) is a software suite designed to manage the medical and administrative activities of hospitals and other healthcare institutions. The attack took place on February 11 and encrypted data in the production servers. As a result of the attack, the system is down, files and databases are encrypted.”

Ransomware 139

Ransomware Backups Encryption Healthcare 139

CyberSecurity Insiders

SEPTEMBER 12, 2021

And the bad news is that few of the servers severely affected, making the staff to suspend any data transfers and backups to maintain data continuity. Security firm Emsisoft says that the cyber criminal group has been active since 2019 and could have launched attacks on over 46 organizations so far.

Ransomware 128

Ransomware Manufacturing Backups Encryption 128

CyberSecurity Insiders

APRIL 12, 2022

And in the year 2021, Dordongne GHT, a healthcare service provider from France, chose DarkTrace Antigena to protect its entire corporate network of medical devices and computers from cyber risks. RYUK steals data from its victim’s database and locks down access to it with encryption until a ransom is paid.

Artificial Intelligence 120

Artificial Intelligence Ransomware Healthcare Cyber Risk 120

Security Affairs

AUGUST 6, 2024

Ransomware is a type of malicious software or malware that cybercriminals use to encrypt a victim’s data or lock them out of their system. Data Backups protect against ransomware attacks by allowing restoration of encrypted files, eliminating the need to pay the ransom for decryption. What is a Ransomware Attack?

Ransomware 131

Ransomware Healthcare Backups Risk 131

Security Affairs

AUGUST 14, 2024

Kootenai Health is a healthcare organization based in Coeur d’Alene, Idaho. Before starting the encryption process, the ransomware attempts to stop multiple services. Once the encryption of the files is completed, it attempts to delete Volume Shadow (VSS) copies. 3AM is a brand new ransomware written in Rust.

Data breaches 128

Data breaches Identity Theft Encryption Ransomware 128

Security Affairs

NOVEMBER 3, 2018

The SamSam ransomware is an old threat, attacks were observed in 2015 and the list of victims is long, many of them belong to the healthcare industry. “SamSam specializes in targeted ransomware attacks, breaking into networks and encrypting multiple computers across an organization before issuing a high-value ransom demand.”

Ransomware 111

Ransomware Healthcare Backups Encryption 111

Security Affairs

OCTOBER 15, 2023

The group claims to have stolen 5TB of patients’ and employee’s information, backups, PII documents, and more. The group is known to have a role for its affiliated that prohibits attacking healthcare organizations. Its policy forbids to encrypt systems of organizations where damage could lead to the death of individuals.

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Ransomware Healthcare Data breaches Cyber Attacks 143