eSecurity Planet

DECEMBER 7, 2023

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

Encryption 111

Encryption Passwords IoT Firewall 111

NetSpi Executives

APRIL 27, 2024

Table of Contents What is ransomware? Ransomware trends Ransomware prevention Ransomware detection Ransomware simulation Ransomware security terms How NetSPI can help What is ransomware? Ransomware adversaries hold the data hostage until a victim pays the ransom. How does ransomware work?

Ransomware 52

Ransomware Cyber Insurance Backups Insurance 52

Security Affairs

JULY 5, 2023

RedEnergy is a sophisticated stealer-as-a-ransomware that was employed in attacks targeting energy utilities, oil, gas, telecom, and machinery sectors. Zscaler ThreatLabz researchers discovered a new Stealer-as-a-Ransomware named RedEnergy used in attacks against energy utilities, oil, gas, telecom, and machinery sectors. igrejaatos2[.]org/assets/programs/setupbrowser.exe

Energy and Utilities 78

Energy and Utilities Ransomware Backups Malware 78

Security Affairs

JANUARY 6, 2023

Antivirus firm Bitdefender released a decryptor for the MegaCortex ransomware allowing its victims to restore their data for free. Antivirus firm Bitdefender released a decryptor for the MegaCortex ransomware , which can allow victims of the group to restore their data for free. SecurityAffairs – hacking, ransomware).

Ransomware 92

Ransomware Antivirus Encryption Backups 92

Security Affairs

FEBRUARY 7, 2022

Cybersecurity firm Avast has released a decryption tool to allow victims of TargetCompany ransomware to recover their files for free. Czech cybersecurity software firm Avast has released a decryption tool that could allow victims of the TargetCompany ransomware to recover their files for free under certain circumstances.

Ransomware 97

Ransomware Backups Encryption Passwords 97

Security Affairs

OCTOBER 5, 2022

The security firm discovered a bug in the encryption process implemented by the Hades ransomware that can be used to recover the files encrypted by some variants. “We discovered a vulnerability in the encryption schema that allows some of the variants to be decrypted without paying the ransom.

Ransomware 83

Ransomware Encryption Backups Passwords 83

Hacker Combat

APRIL 6, 2022

Ransomware attacks targeting governments, businesses, hospitals, and private individuals are rising. You are neither safe on your private nor public network, as ransomware can encrypt your files and hold them hostage. We will look at the features of some of the best ransomware protection that you can run on your systems.

Ransomware 108

Ransomware Antivirus Encryption Passwords 108

Malwarebytes

FEBRUARY 21, 2023

Ransomware authors are wading into the cybersecurity insurance debate in a somewhat peculiar way. dismantling a device piece by piece The ransomware, called HardBit 2.0, dismantling a device piece by piece The ransomware, called HardBit 2.0, What does the encryption warning message say? A helping hand?

Cyber Insurance 85

Cyber Insurance Insurance Ransomware Encryption 85

Krebs on Security

DECEMBER 8, 2022

Ransomware groups are constantly devising new methods for infecting victims and convincing them to pay up, but a couple of strategies tested recently seem especially devious. Department of Health and Human Services (HHS) warned that Venus ransomware attacks were targeting a number of U.S. Encrypting sensitive data wherever possible.

Healthcare 274

Healthcare Backups Ransomware Insurance 274

Malwarebytes

OCTOBER 11, 2023

The Philippine Health Insurance Corporation (PhilHealth), has confirmed that it was unprotected by antivirus software when it was attacked by the Medusa ransomware group in September. EDR can detect an intruder's suspicious activity in advance of them running ransomware, as well as being able to identify the ransomware itself.

Antivirus 102

Antivirus Insurance Ransomware Healthcare 102

Malwarebytes

APRIL 22, 2024

Turning back the clock on encryption: How to perform ransomware backups in one-click ThreatDown earns highest ratings across EDR and MDR categories in G2 Spring 2024 results K-12 district hit with $500k Medusa ransomware attack FakeBat campaign continues, now also targeting VMware users Stay safe!

Backups 68

Backups Scams Ransomware Encryption 68

Security Boulevard

MAY 12, 2023

The group claims to exfiltrate data prior to performing file encryption and hosts a data leak site hosted on a Tor hidden service that currently contains two victims. The group claims to exfiltrate data prior to performing file encryption and hosts a data leak site hosted on a Tor hidden service that currently contains two victims.

Ransomware 69

Ransomware Encryption Backups Advertising 69

Security Boulevard

NOVEMBER 2, 2022

How to Prevent Ransomware Attacks. Ransomware attacks almost doubled during 2021 over 2020, according to Sophos State of Ransomware 2022 report, affecting 66% of businesses, up from 37%. They have also become increasingly proficient at encrypting data. The average cost of a ransomware attack is $4.54

Ransomware 98

Ransomware Backups Encryption Data breaches 98

Spinone

DECEMBER 28, 2020

Having a secure backup is a great way to protect your data from being lost, overwritten, hacked, or compromised in any other way. Besides, IT compliance regulations and standards often require a backup. As an award-winning backup solutions provider, we’d like to overview various G Suite backup options you can use.

Backups 52

Backups Ransomware Small Business Software 52

CyberSecurity Insiders

JANUARY 23, 2022

To all those Windows 10 Operating System (OS) users, here’s a piece of advice that will help in protecting your PC from ransomware. Microsoft has offered a 2-layer protection by default on all the systems running on Win 10 OS to help keep the file encrypting malware at bay.

Ransomware 111

Ransomware Encryption Backups Malware 111

Malwarebytes

FEBRUARY 17, 2023

The tag-team campaign serves up ransomware known as Mortal Kombat, which borrows the name made famous by the video game, and Laplas Clipper malware, a clipboard stealer. The BAT loader kicks off a chain of events that results in the download and execution of the ransomware or the clipper malware, from one of two URLs.

Ransomware 79

Ransomware Malware Cryptocurrency Encryption 79

Vipre

MAY 5, 2021

As the ransomware epidemic continues to spread, ask yourself how vulnerable your business is to cyber-extortion. Because ransomware incidents can severely impact business processes and leave organizations without the data they need to operate and deliver mission-critical services. Do you backup your business data regularly?

Ransomware 122

Ransomware Backups Phishing Education 122

Krebs on Security

DECEMBER 13, 2021

The consulting firm PricewaterhouseCoopers recently published lessons learned from the disruptive and costly ransomware attack in May 2021 on Ireland’s public health system. The unusually candid post-mortem found that nearly two months elapsed between the initial intrusion and the launching of the ransomware.

Healthcare 276

Healthcare Ransomware Antivirus Software 276

Malwarebytes

FEBRUARY 19, 2023

A semi-active ransomware group has claimed it is behind a string of attacks which have taken advantage of a zero-day vulnerability in GoAywhere MFT. The Russian-linked Clop ransomware group says it was able to remotely attack private systems using exposed GoAnywhere MFT administration consoles accessible on the public internet.

Ransomware 81

Ransomware Backups Encryption Healthcare 81

The Last Watchdog

MAY 5, 2022

Ransomware? Well, the stats are even scarier with over 50% increase in ransomware attacks in 2021, compared to 2020. The media paid close attention to ransomware attacks last year, as they had a significant impact on Colonial Pipeline, the nation’s largest fuel distributor, and JBS, the nation’s largest meat distributor.

Ransomware 247

Ransomware Risk Internet Internet 247

eSecurity Planet

OCTOBER 5, 2021

First, we prepare a plan for the possibility, then when a ransomware attack occurs we execute the plan. To help, we break down the process into the following steps: How to Prepare for Ransomware. Ransomware Response. Simple Ransomware Recovery. How to Prepare for Ransomware. Ransomware Security.

Ransomware 130

Ransomware Backups Insurance Cyber Insurance 130

Malwarebytes

FEBRUARY 22, 2023

In a statement issued Monday morning, Lehigh Valley Health Network said it had been the target of a cyberattack attributed to a ransomware gang known as BlackCat. BlackCat The ransomware-as-a-service (RaaS) group BlackCat, also known as ALPHV and Noberus, is currently one of the most active groups, and has been associated with Russia.

Healthcare 88

Healthcare Ransomware Backups DDOS 88

Krebs on Security

NOVEMBER 22, 2019

A ransomware outbreak has besieged a Wisconsin based IT company that provides cloud data hosting, security and access management to more than 100 nursing homes across the United States. based Saint Francis Healthcare System began notifying patients about a ransomware attack that left physicians unable to access medical records prior to Jan.

Ransomware 352

Ransomware Computers and Electronics Healthcare Data breaches 352

Malwarebytes

APRIL 3, 2023

CISA (Cybersecurity and Infrastructure Security Agency) has published the first results of its pre-ransomware notifications that were introduced at the start of 2023. In order to develop the pre-ransomware notifications, CISA established the Joint Cyber Defense Collaborative (JCDC) to "unify cyber defenders from organizations worldwide".

Ransomware 85

Ransomware Backups Encryption Cyber Risk 85

Security Affairs

JULY 8, 2022

Taiwanese vendor QNAP wars of a new strain of ransomware, dubbed Checkmate, that is targeting its NAS devices. The Taiwanese vendor QNAP is warning of a new family of ransomware targeting its NAS devices using weak passwords. “A new ransomware known as Checkmate has recently been brought to our attention.

Ransomware 88

Ransomware Encryption Passwords Internet 88

Malwarebytes

JANUARY 3, 2024

Typically, an app needs to be on a device before it can be installed, which normally means that a user has to download it first. To save time and disk space, Microsoft introduced the ability to install applications directly from a web server , without downloading it first. How to avoid ransomware Block common forms of entry.

Social Engineering 113

Social Engineering Ransomware Backups Malware 113

Malwarebytes

OCTOBER 20, 2022

It’s time for another tale of remote desktop disaster, as a newish form of ransomware carves out a name for itself. Bleeping Computer reports that individuals behind Venus ransomware are breaking into “publicly exposed Remote Desktop services”, with the intention of encrypting any and all Windows devices.

Ransomware 90

Ransomware Encryption VPN Passwords 90

Malwarebytes

MAY 16, 2023

The bones of long gone ransomware group Babuk continue to rattle in the breeze, in the form of reused code. Researchers from Cisco Talos have named this new team the “RA Group”, a ransomware collective which may have only been up and running since last month. How to avoid ransomware Block common forms of entry.

Ransomware 81

Ransomware Backups Encryption Internet 81

SecureList

SEPTEMBER 11, 2023

Cuba ransomware gang Cuba data leak site The group’s offensives first got on our radar in late 2020. As with most cyberextortionists lately, the Cuba gang encrypts victims’ files and demands a ransom in exchange for a decryption key. Single extortion: encrypting data and demanding a ransom just for decryption.

Ransomware 135

Ransomware Encryption Malware DDOS 135

Security Affairs

FEBRUARY 28, 2023

Antivirus company Bitdefender has released a free decryptor for the recently discovered ransomware family MortalKombat. Good news for the victims of the recently discovered MortalKombat ransomware , the antivirus firm Bitdefender has released a free decryptor that will allow them to recover their file without paying the ransom.

Ransomware 85

Ransomware Antivirus Backups Malware 85

Malwarebytes

SEPTEMBER 12, 2023

This article is based on research by Marcelo Rivero, Malwarebytes' ransomware specialist, who monitors information published by ransomware gangs on their Dark Web sites. This provides the best overall picture of ransomware activity, but the true number of attacks is far higher.

Ransomware 94

Ransomware Backups Data breaches Malware 94

Security Boulevard

JULY 8, 2021

Over the July 4 th weekend, the REvil ransomware syndicate hit software supplier Kaseya Ltd. The Russian-linked ransomware group encrypted entire networks in the Kaseya supply chain and demanded $70 million in cryptocurrency to deliver a universal decryptor key. Infiltrating the Supply Chain to Deliver Ransomware. .

Ransomware 122

Ransomware Backups Software Encryption 122

eSecurity Planet

SEPTEMBER 29, 2021

Ransomware is everywhere these days, striking fear into the hearts of IT and business managers alike. And studies support that perception, showing ransomware growing in both prevalence and effectiveness. Best Ransomware Removal Tools. Here we’ll focus on removal tools. Protect against cloud threats and misconfiguration.

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Ransomware VPN Backups Malware 107

Hot for Security

JANUARY 26, 2021

Ransomware attacks are among the greatest security threats we face in the digital world, a trend that has continued to expand and grow in sophistication over the past years. Bitdefender anti-ransomware technologies eliminate the ransomware threat by preventing malicious infections from reaching your device and encrypting your data.

Ransomware 98

Ransomware Encryption Backups Software 98

Hacker Combat

MAY 27, 2021

What actions do you take when it dawns on you that your files have been encrypted with a view of illegally denying you access? Do you want to find out what to do after a ransomware attack? Ransomware attacks have certainly been on the rise since the advent of the information age. The Stages of a Ransomware Attack .

Ransomware 87

Ransomware Backups Encryption Phishing 87

Security Boulevard

MARCH 25, 2022

In late January 2022, ThreatLabz identified an updated version of Conti ransomware as part of the global ransomware tracking efforts. While two versions of Conti source code have been leaked, the most recent ransomware code has not yet been leaked. Start encryption using the specified path as the root directory.

Ransomware 129

Ransomware Encryption Software Passwords 129

Malwarebytes

FEBRUARY 8, 2022

Ransomware tends to target organizations. Corporations not only house a trove of valuable data they can’t function without, but they are also expected to cough up a considerable amount of ransom money in exchange for their encrypted files. Your files are encrypted, and currently unavailable. txt: Whats Happen? [+].

Ransomware 98

Ransomware Encryption Small Business Password Management 98