The Last Watchdog

JANUARY 25, 2021

Thanks to a couple of milestone hacks disclosed at the close of 2020 and start of 2021, they will forever be associated with putting supply-chain vulnerabilities on the map. SolarWinds subsequently disclosed to the SEC that threat actors inserted Sunburst into the Orion updates issued to customers between March and June 2020.

Hacking 228

Hacking B2B Authentication Software 228

Security Affairs

AUGUST 9, 2021

In addition to the encryption of data, victims have received threats that data stolen during the incidents will be published.” in Australia since 2020. . “The ACSC has received reporting from a number of Australian organisations that have been impacted by LockBit 2.0 ransomware. ” states the advisory.

Ransomware 113

Ransomware Retail Manufacturing Encryption 113

Malwarebytes

AUGUST 29, 2023

The Ohio History Connection (OHC) has posted a breach notification in which it discloses that a ransomware attack successfully encrypted internal data servers. They also may have gained access to images of checks provided to OHC by some members and donors beginning in 2020. Enable two-factor authentication (2FA).

Ransomware 73

Ransomware Data breaches Passwords Phishing 73

CyberSecurity Insiders

JUNE 24, 2021

Data Backup. Back up all data as well as “every nonstandard application and its supporting IT infrastructure,” and test the backup and recovery to ensure they can handle an attack. Be sure to use controls that prevent online backups from becoming encrypted by ransomware. Least Privilege. User Training.

Ransomware 103

Ransomware Backups Penetration Testing Education 103

Security Affairs

APRIL 23, 2021

(QNAP), a leading computing, networking and storage solution innovator, today issued a statement in response to recent user reports and media coverage that two types of ransomware (Qlocker and eCh0raix) are targeting QNAP NAS and encrypting users’ data for ransom. ” read the advisory published by the vendor.

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Ransomware Backups Media Malware 119

Malwarebytes

SEPTEMBER 7, 2022

Malwarebytes has been tracking the group since December 2020. Both use the.kitty or.crypted file extension for encrypted files. But you should also realize that while it’s easy to say that you need reliable and easy to deploy backups, for example, it’s not always easy to follow that advice. Authentication.

Education 83

Education Ransomware Backups Passwords 83

The Last Watchdog

MAY 5, 2022

Well, the stats are even scarier with over 50% increase in ransomware attacks in 2021, compared to 2020. Back up your data and secure your backups in an offline location. If the data is online, then it’s accessible to bad actors and just waiting to be encrypted for ransom. Ransomware? Related: Make it costly for cybercriminals.

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Risk Ransomware Internet Internet 247

CyberSecurity Insiders

OCTOBER 13, 2021

In 2020, ransomware attacks grew by 150%, and are growing even faster in 2021 , and with costs to repair the damage they cause in the millions of dollars, many organizations are desperate for solutions. Prevention is more essential than ever before, because hackers aren’t just encrypting data now, they’re keeping it on standby for release.

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Ransomware Passwords Authentication Encryption 144

Security Boulevard

JULY 21, 2022

Since 2020, chosen-prefix attacks against SHA-1 are feasible. The same issues, or even worse, will be faced in the near future if businesses, organizations and agencies fail to be proactive in establishing concise and comprehensive policies and practices for migrating to a post-quantum encryption regime. SHA-1 Deprecation.

Encryption 114

Encryption Authentication Architecture Backups 114

Herjavec Group

SEPTEMBER 24, 2021

T1083 File and Directory Discovery BlackMatter uses native functions to enumerate files and directories searching for targets to encrypt. . T1486 Data Encrypted for Impact BlackMatter encrypts files using a custom Salsa20 algorithm and RSA. . . Enable multifactor authentication (MFA) for all user accounts if able. .

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Ransomware Manufacturing Energy and Utilities Encryption 109

Security Affairs

SEPTEMBER 3, 2021

“Cyber criminal threat actors exploit network vulnerabilities to exfiltrate data and encrypt systems in a sector that is increasingly reliant on smart technologies, industrial control systems, and internet-based automation systems. The good news is in the latter attack the victims restored its backups.

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Ransomware Passwords Backups Firmware 97

eSecurity Planet

FEBRUARY 15, 2022

The ransomware encrypts files on compromised Windows host systems, including physical and virtual servers, the advisory noted, and the executable leaves a ransom note in all directories where encryption occurs, including ransom payment instructions for obtaining a decryption key. BlackByte Ransomware Protection Steps.

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Ransomware Encryption Backups Accountability 117

Malwarebytes

JULY 20, 2022

According to court documents, in May 2021, North Korean hackers used a ransomware strain called Ransom.Maui to encrypt the files and servers of a medical center in the District of Kansas. A part of this ransom was recovered in 2020 from a laundering operation in Ukraine. The “profit” will be donated to disadvantaged students.

Ransomware 89

Ransomware Cryptocurrency Healthcare Firmware 89

CyberSecurity Insiders

SEPTEMBER 14, 2021

They can both encrypt data and hide an IP address by using a secure chain to shield network activity. Backup and recovery – according to FEMA , 40% of small businesses never reopen after a disaster. Secure wireless networks – if you have a Wi-Fi network in your workplace, ensure it is secure, encrypted, and hidden.

Small Business 98

Small Business Cybersecurity Passwords Education 98

Malwarebytes

MAY 12, 2021

Monday morning, Pacific time, the FBI confirmed that the ransomware culprit is DarkSide, a fairly new strain that started making a name roughly in mid- to late-2020. They also use their time in the network to harvest data and upload to their servers, before they encrypt the victim’s copy. Threat profile: DarkSide ransomware.

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Ransomware Encryption Government Antivirus 123

Security Affairs

MAY 13, 2021

The Darkside ransomware gang first emerged in the threat landscape in August 2020, in recent months the group was very active and targeted organizations worldwide. Require multi-factor authentication for remote access to OT and IT networks. Implement regular data backup procedures . 3 ],[ 4 ]” reads the joint alert.

Ransomware 110

Ransomware Healthcare Phishing Risk 110

Malwarebytes

MAY 23, 2023

The Cybersecurity and Infrastructure Security Agency (CISA) has updated its #StopRansomware guide to account for the fact that ransomware actors have accelerated their tactics and techniques since the original guide was released in September of 2020. Stop malicious encryption. Create offsite, offline backups.

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Ransomware Backups Social Engineering Accountability 59

Spinone

DECEMBER 23, 2019

Data Security: Airtight Backup If you don’t have a robust Data Loss Protection (DLP) plan, all your security strategy will fall apart. The core of all the DLP plan is having a ransomware-proof backup that will let you restore data in case you get hit. Backup your data at least three times a day; 3.

Ransomware 52

Ransomware Backups Antivirus Firewall 52

Hacker Combat

JUNE 2, 2022

In December 2020, the DoppelPaymer extortion gang exposed documents allegedly stolen from some of its databases in the United States. Data is exfiltrated using an off-the-shelf and custom program to activate the LockBit ransomware in encrypting the victim’s files. Final Remarks.

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Ransomware Manufacturing Antivirus Cyber Risk 108

Malwarebytes

AUGUST 10, 2021

In June 2020, Akamai researchers uncovered a malware campaign spreading Golang-based malicious code that was also attributed to StealthWorker. Finally, you should set up multi factor authentication (MFA) where possible. Synology also advises users to enable Snapshot to keep their NAS safe from encryption-based ransomware.

Passwords 111

Passwords DDOS Malware Ransomware 111

eSecurity Planet

DECEMBER 23, 2020

The COVID-19 pandemic of 2020 has forced enterprises of all sizes and industries to adopt new work approaches that keep employees safe at home while ensuring productivity and security. VPNs are intrinsically designed to be encrypted tunnels that protect traffic, making them a secure choice for enabling remote work.

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VPN DNS Authentication Mobile 98

Approachable Cyber Threats

OCTOBER 16, 2020

For example, if someone in your organization reuses their VPN password somewhere else, and there’s no multi-factor authentication setup, hackers could easily login to the VPN and have free rein over all of your organization’s information. link] — Shannon Vavra (@shanvav) June 24, 2020 So ACT today! million exposed RDP ports.

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Ransomware VPN Internet Internet 98

Security Affairs

APRIL 2, 2021

The threat actors are actively exploiting the following vulnerabilities in Fortinet FortiOS: CVE-2018-13379 ; CVE-2020-12812 ; CVE-2019-5591. The joint alert also states that attackers scanning also enumerated devices for the CVE-2020-12812 and CVE-2019-5591 flaws. Use multifactor authentication where possible.

Passwords 66

Passwords Government Firmware Accountability 66

SC Magazine

MARCH 15, 2021

As part of the symposium, Doug Levin, K12 SIX national director, and president of EdTech Strategies and the K-12 Cybersecurity Resource Center, revealed troubling findings from his newly published report, “ The State of K-12 Cybersecurity: 2020 Year in Review.”. We’re taking advantage of Google for Education’s unlimited backups.”.

Malware 78

Malware Backups Education Ransomware 78

Security Affairs

MAY 21, 2020

Threat actors attempted to exploit a zero-day (CVE-2020-12271) in the Sophos XG firewall to spread ransomware to Windows machines, the good news is that the attack was blocked by a hotfix issued by Sophos. Passwords associated with external authentication systems such as AD or LDAP are unaffected. ” continues the report.

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Firewall Ransomware Passwords VPN 133

Malwarebytes

MAY 6, 2022

REvil (aka Sodinokibi) first appeared in May 2020 and has been responsible for numerous high-profile ransomware attacks, including arguably the biggest ransomware attack of all time—a supply-chain attack on Kaseya VSA in July 2021 that is thought to have affected over 1,000 businesses. An old enemy returns. Ransomware attacks in April 2022.

Ransomware 80

Ransomware Encryption Accountability Technology 80

Spinone

JANUARY 28, 2020

Your files have been encrypted, or your screen has been locked, and you have no desire to fork out on getting the access back. But getting your data back without removing the source means you can get your files encrypted again. It encrypts files on your computer, mobile, server, or cloud to extort money for decryption.

Ransomware 52

Ransomware Backups Encryption Malware 52

Malwarebytes

MAY 28, 2021

The files are then held for ransom and the victim is threatened by data loss, because of the encryption, and leaking of the exfiltrated data. Files are encrypted with a combination of AES-256 and RSA-4096 via the Microsoft CryptoAPI , as per CrowdStrike. Earlier versions appended the.CONTI extension to encrypted files.

Healthcare 105

Healthcare Ransomware Encryption Passwords 105

Malwarebytes

MAY 2, 2022

Estimates on the amount of ransoms paid in 2020 run into the hundreds of millions of dollars. This is often followed by activity that escalates an attacker’s privileges, lateral movement through a network, and finally encryption of the victim’s data. ” Senator Chuck Grassley.

Small Business 77

Small Business Cybersecurity Ransomware Backups 77

SecureList

MAY 19, 2023

From the WmiPrvSE.exe process, it makes a backup of the VFS file, copying mods.lrc to mods.lrs. Encryption and communication As we have mentioned above, two modules (Crypton.dll and Internet.dll) are bundled with every installation of the CloudWizard framework. module execution results) is encrypted with a combination of AES and RSA.

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Encryption Malware Internet Internet 89

SC Magazine

JUNE 25, 2021

The attacker first gained access to the network in November 2020, but it went undetected until April 22, 2021. Upon discovery, Prominence reset all user credentials and secured the impacted environment, launching an investigation and data restoration processes from its backup systems. To date, no instances have been found.

Ransomware 103

Ransomware Insurance Hacking Media 103

Security Affairs

OCTOBER 13, 2020

Here are five significant cybersecurity vulnerabilities with IoT in 2020. As an example, we could use communications between systems that are not properly encrypted. Improper encryption. Hackers or other malicious sources can intercept poorly encrypted communications on the web. The Threat is Definitely Real.

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IoT Cybersecurity Manufacturing Internet 135

Malwarebytes

APRIL 5, 2023

By January 2023, education had claimed over 80 percent of all global malware incidents —a staggering lead that has held since 2020. In fact, 57 percent of all ransomware incidents disclosed to the FBI involved K–12 districts at the start of the 2020/2021 school year, compared to just 28 percent the year prior.

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Education Ransomware Cybersecurity Risk 61

Spinone

MAY 8, 2020

On the world scene, 2020 has already been a challenging year for businesses across the board with COVID-19. Coupled with the current pandemic and the cybersecurity threats that have been very prevalent and growing in recent years such as ransomware, there are many different cyber risk types n 2020 that your business needs to prepare for.

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Cyber Attacks Phishing Backups Ransomware 78

Security Boulevard

FEBRUARY 26, 2021

VMware Carbon Black threat researchers have recorded a 900% year on year increase in ransomware attacks in the first half of 2020. Once attackers launch the encryption phase of the attack, they lock up the victim’s data and demand payment in a traditional ransomware style.

Ransomware 59

Ransomware Encryption Phishing DNS 59

eSecurity Planet

SEPTEMBER 14, 2022

billion in reported losses, up from 2020’s 791,790 complaints and $4.2 In 2020 alone, 79 ransomware attacks were conducted against government entities in the U.S., When a scenario like that occurs, it’s important to have triage and backup procedures in place to minimize the overall damage a cyber attack can deal to your business.

Social Engineering 118

Social Engineering Energy and Utilities Phishing Scams 118

Malwarebytes

SEPTEMBER 30, 2022

In particular, local governments looking to be eligible for the State and Local Cybersecurity Grant Program must include these best practices in their cybersecurity plan: Multi-factor authentication (MFA). Data encryption for data at rest and in transit. A 2020 survey of 165 municipalities found 50.9% Enhanced logging.

Government 57

Government Cybersecurity Cyber Insurance Insurance 57