Security Affairs

OCTOBER 29, 2021

The Hive ransomware operators have developed a new variant of their malware that can encrypt Linux and FreeBSD. ESET researchers discovered a new Hive ransomware variant that was specifically developed to encrypt Linux and FreeBSD. 1/6 pic.twitter.com/dBw0E5pj6r — ESET research (@ESETresearch) October 29, 2021.

Encryption 107

Encryption Ransomware Spyware Malware 107

SecureList

MARCH 12, 2024

Profile of participants and applications We collected the data from a sample of the application security assessment projects our team completed in 2021–2023. Mitigation: do not store files containing sensitive data, such as passwords or backups, in web application publish directories.

Passwords 99

Passwords Authentication Architecture Risk 99

Security Affairs

JANUARY 3, 2022

Which are the cyber attacks of 2021 that had the major impact on organizations worldwide in terms of financial losses and disruption of the operations? Colonial Pipeline ( May 2021 ) – The Colonial Pipeline facility in Pelham, Alabama, was hit by a cybersecurity attack in May and its operators were forced to shut down its systems.

Cyber Attacks 112

Cyber Attacks Ransomware Insurance Hacking 112

eSecurity Planet

FEBRUARY 16, 2021

All of your files are encrypted with RSA-2048 and AES-128 ciphers.” ” Or you might see a readme.txt stating, “Your files have been replaced by these encrypted containers and aren’t accessible; you will lose your files on [enter date] unless you pay $2500 in Bitcoin.” Offline Backups.

Ransomware 97

Ransomware Backups Software Encryption 97

Security Boulevard

OCTOBER 1, 2021

Ransomware Protection: A Modern Approach to Backup Solutions. Fri, 10/01/2021 - 11:02. Sep 28, 2021. Traditional backup solutions are living in the dark ages. For many years, backup solutions have been the go-to protection against ransomware. Restoring from backups can often be slow.

Backups 57

Backups Ransomware Technology Healthcare 57

Thales Cloud Protection & Licensing

NOVEMBER 24, 2020

Mitigating Ransomware Attacks – Decoupling Encryption Keys From Encrypted Data. Once the hackers gain an inside entry in an organisation’s IT systems, they deploy a file-encrypting malware known as ransomware. Some ransomware selectively seeks out sensitive data and will only encrypt those files. Wed, 11/25/2020 - 05:55.

Encryption 62

Encryption Ransomware Backups System Administration 62

Webroot

FEBRUARY 11, 2021

As employees around the world continue to work from home, 2021 is shaping up to be another year of record highs in terms of malicious online activity. Once the criminals have domain credentials, they can disable security and/or tamper with backups. How IT will Prevail in 2021. What is the cyber-demic? Classify your data.

Backups 94

Backups Ransomware Encryption Phishing 94

The Last Watchdog

DECEMBER 2, 2021

As we’ve seen with major attacks like Kaseya and Colonial Pipeline, cybercriminals have continued to innovate, developing new tools and tactics to encrypt and exfiltrate data. On average, 80 percent of organizations are using up to 10 separate cybersecurity solutions, primarily anti-virus and anti-spam on devices and on-premise backup tools.

Ransomware 262

Ransomware Technology Cybersecurity Backups 262

SecureList

OCTOBER 26, 2023

Examining backups What we decided to do next was to use iTunes backups of the devices as a substitute for complete device images. We used the excellent tooling from libimobiledevice to acquire the backups, and inspected them by building a timeline of events with the Mobile Verification Toolkit. WIFI OUT: 0.0 - WWAN IN: 76281896.0,

Encryption 144

Encryption Backups VPN Malware 144

SecureWorld News

AUGUST 8, 2022

Cybersecurity and Infrastructure Security Agency (CISA) and the Australian Cyber Security Centre (ACSC) released a joint Cybersecurity Advisory (CSA) providing details on the top malware strains of 2021. The top malware strains in 2021 included remote access Trojans (RATs), banking Trojans, information stealers, and ransomware.

Malware 83

Malware Banking Penetration Testing Healthcare 83

Security Affairs

FEBRUARY 9, 2021

Microsoft February 2021 Patch Tuesday addresses 56 vulnerabilities, including a flaw that is known to be actively exploited in the wild. The CVE-2021-1732 zero-day is an elevation of privilege issues that resides in the Windows Win32k component. ” reads a blog post published by Microsoft.

DNS 98

DNS IoT Backups Mobile 98

Krebs on Security

DECEMBER 8, 2022

First spotted in mid-August 2022 , Venus is known for hacking into victims’ publicly-exposed Remote Desktop services to encrypt Windows devices. Tripwire’s tips for all organizations on avoiding ransomware attacks include: Making secure offsite backups. Encrypting sensitive data wherever possible. ” .

Healthcare 255

Healthcare Backups Ransomware Insurance 255

Security Affairs

JANUARY 17, 2022

Some variants of the ransomware append the English name of the target company to the filenames of the encrypted files. “The SFile ransomware uses the Mbed TLS library, RSA-2048 and AES-256 algorithms for file encryption. SFile ransomware (aka Escal), has been active since 2020 , it was observed targeting only Windows systems.

Ransomware 139

Ransomware Encryption Backups Malware 139

Security Affairs

OCTOBER 15, 2021

In all the attacks the ransomware encrypting files on the infected systems and in one of the security incidents threat actors compromised a system used to control the SCADA industrial equipment. In July 2021, cyber actors used remote access to introduce ZuCaNo ransomware onto a Maine-based WWS facility’s wastewater SCADA computer.

Ransomware 93

Ransomware Cyber threats Firmware Backups 93

Security Affairs

NOVEMBER 5, 2021

The attacks spotted by Cisco Talos were carried out by a Babuk ransomware affiliate tracked as Tortilla that has been active since at least July 2021. 229 @58_158_177_102 @sugimu_sec pic.twitter.com/LcuNw88fOo — TG Soft (@VirITeXplorer) October 14, 2021. The ransomware maybe born from the leaked #Babuk code.

Ransomware 125

Ransomware Backups Encryption DNS 125

eSecurity Planet

JULY 3, 2021

VPNs offer clients an encrypted access channel to remote networks through a tunneling protocol and can obfuscate the client’s IP address. Also Read: Best Enterprise Network Security Tools & Solutions for 2021. Also Read: Tokenization vs. Encryption: Pros and Cons. Also Read: Best IAM Tools & Solutions for 2021.

VPN 57

VPN Encryption Marketing Internet 57

Security Affairs

FEBRUARY 7, 2022

. “On the final wizard page, you can opt-in whether you want to backup encrypted files. These backups may help if anything goes wrong during the decryption process. TargetCompany has been active since June 2021 , once encrypted a file it adds.mallox,exploit,architek, or.brg extension to the filenames of encrypted files.

Ransomware 98

Ransomware Backups Encryption Passwords 98

Webroot

APRIL 21, 2021

According to the 2021 Webroot BrightCloud® Threat Report, each of these threat types saw significant fluctuations as people all over the world shifted to working, studying, and doing everything else online. More businesses are adopting robust backup and disaster recovery plans to remain resilient in the face of downtime, planned or unplanned.

Threat Reports 104

Threat Reports Phishing Ransomware Backups 104

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. The 2022 SonicWall Cyber Threat Report found that all types of cyberattacks increased in 2021. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 Also read: Best Antivirus Software of 2022. Ransomware.

Backups 145

Backups Ransomware Firewall Malware 145

eSecurity Planet

JANUARY 18, 2024

Data Security & Recovery Measures Reliable CSPs provide high-level security and backup services; in the event of data loss, recovery is possible. Users have direct control over data security but are also responsible for backup procedures and permanently lost data in the event of device damage or loss.

Risk 124

Risk Backups Encryption DDOS 124

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

FEBRUARY 14, 2022

BlackByte ransomware is a relatively new ransomware-as-a-service (RaaS) tool, that has been around since July 2021. It is used by affiliates who breach organizations, steal valuable information, and then use ransomware to encrypt the organizations’ files—rendering them unusable. A timely FBI advisory.

Ransomware 90

Ransomware Backups Encryption InfoSec 90

CyberSecurity Insiders

JANUARY 31, 2021

In 2021, we believe that it will take the #3 spot, overtaking user/employee errors. In 2021, we will not just be dealing with a growth in ransomware attacks, but also increased ransomware variants, extortion methods, and sophistication. Here, we listed the top 6 trends in ransomware to watch out for in 2021. #1:

Ransomware 40

Ransomware Backups Encryption Healthcare 40

Security Affairs

FEBRUARY 12, 2022

and Australia have published a joint advisory warning of an increased globalised threat of ransomware worldwide in 2021. “Ransomware tactics and techniques continued to evolve in 2021, which demonstrates ransomware threat actors’ growing technological sophistication and an increased ransomware threat to organizations globally.”

Ransomware 91

Ransomware Backups Encryption Accountability 91

Security Affairs

JANUARY 16, 2022

The threat actors behind the attacks were exploiting an improper authorization vulnerability, tracked as CVE-2021-28799 , that could allow them to log in to a NAS device. “A A ransomware campaign targeting QNAP NAS began the week of April 19th, 2021. The malicious code appends.encrypt extension to filenames of encrypted files.

Ransomware 113

Ransomware Encryption Backups Firmware 113

SecureWorld News

OCTOBER 20, 2021

BlackMatter then remotely encrypts the hosts and shared drives as they are found,” reads the statement. Instead of encrypting backup data, BlackMatter instead wipes it clean in some cases. BlackMatter actors use a separate encryption binary for Linux-based machines and routinely encrypt ESXI virtual machines.

Cybersecurity 78

Cybersecurity Backups Encryption Ransomware 78

CyberSecurity Insiders

APRIL 9, 2021

Security researchers from Kaspersky have found evidence that the file encrypting malware has disrupted at least two of the industrial process by encrypting servers related to control and management of the manufacturing equipment.

Ransomware 140

Ransomware VPN Manufacturing Backups 140

Malwarebytes

SEPTEMBER 19, 2023

Since March of 2021, DoppelPaymer has been missing from our monthly ransomware reviews , and the last known leak site address we had on record for them has been taken offline. During their active period (2017 - 2021), more than 600 victims worldwide were extorted, some of them up to double-digit millions. Stop malicious encryption.

Ransomware 117

Ransomware Backups Cryptocurrency Cybercrime 117

Vipre

JANUARY 25, 2021

Here are 5 common security tools that you must have in 2021 to protect your digital world. A VPN or Virtual Private Network routes your internet traffic through an encrypted server by creating an encrypted tunnel between your device and a third-party server. Backup and Recovery Tools. Ad Blockers.

Identity Theft 40

Identity Theft Backups VPN Antivirus 40

Security Affairs

FEBRUARY 5, 2022

The LockBit ransomware gang has been active since September 2019, in June 2021 the group announced the LockBit 2.0 attempts to encrypt any data saved to any local or remote device but skips files associated with core system functions.” The Australian agency also published 2021-006: ACSC Ransomware Profile – Lockbit 2.0

Ransomware 88

Ransomware Backups Encryption Accountability 88

Malwarebytes

OCTOBER 17, 2023

In 2021, The FBI even advised against making ransom payments illegal because it would only open up another avenue of extortion. One might think that now that most organizations have their backup strategies sorted out, it shouldn’t be too hard to convince victims not to pay the ransom. Stop malicious encryption.

Government 90

Government Backups Ransomware Malware 90

CyberSecurity Insiders

AUGUST 27, 2021

The file encrypting malware group has also released a decryption key for zero cost to help victims clean up their databases. So, after REvil, Darkside, and Conti Ransomware groups, it is the time for Ragnarok to get itself tagged to the list of ransomware groups that have officially shut their operations in 2021.

Ransomware 103

Ransomware Healthcare Encryption Surveillance 103

eSecurity Planet

JULY 8, 2022

But it also requires software to orchestrate data movement, backup and restore technology to ensure a current copy of data is available, and the ability to recover systems and data rapidly. This type of backup and DR technology offers RPOs measured in hours. See the Best Backup Solutions for Ransomware Protection.

Backups 139

Backups Ransomware Technology Marketing 139

Security Affairs

AUGUST 9, 2021

ransomware attacks against Australian organizations starting July 2021. ransomware attacks against Australian organizations in multiple industry sectors starting July 2021. The Australian agency also published 2021-006: ACSC Ransomware Profile – Lockbit 2.0 ransomware. . ransomware. in Australia since 2020.

Ransomware 112

Ransomware Retail Manufacturing Encryption 112

Malwarebytes

SEPTEMBER 25, 2023

Notable victims have included Capcom and Ubisoft in 2020, and CD PROJEKT RED , makers of Cyberpunk 2077 and Witcher 3, in 2021, the same year that FIFA 21 source code stolen from Electronic Arts. Stop malicious encryption. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers.

Ransomware 144

Ransomware Computers and Electronics Backups Telecommunications 144

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.

Ransomware 128

Ransomware Manufacturing Backups Healthcare 128

Security Boulevard

NOVEMBER 2, 2022

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. In 2021, data encryption was successful in 65% of attacks, an increase from the 54% rate reported in 2020.

Ransomware 98

Ransomware Backups Encryption Data breaches 98