Security Affairs

AUGUST 12, 2020

The City of Lafayette, Colorado, USA, has been forced to pay $45,000 because they were unable to restore necessary files from backup. Now the City of Lafayette admitted they were a victim of a ransomware attack that encrypted its systems and confirmed that opted to pay a $45,000 ransom to receive a decryption tool to recover its files.

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Malwarebytes

DECEMBER 1, 2021

A recently disclosed FBI training document shows how much access to the content of encrypted messages from secure messaging services US law enforcement can gain and what they can learn about your usage of the apps. All of them are messaging apps that promise end-to-end encryption for their users. Pen Register: No capability.

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Encryption Computers and Electronics Backups Accountability 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

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 In 2015, global cyber crime had a cost of about $3 trillion, and the cost is expected to rise to $10.5 Ransomware. Ransomware is the fastest-growing trend.

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Backups Ransomware Firewall Malware 144

Security Affairs

AUGUST 21, 2020

The University was able to recover the operations from the backups, but decided to pay the ransom to avoid having ransomware operators leak student information online. ” According to the University, the ransomware encrypted only 0.02% of the data stored on its servers. ” reads a press release published by the University.

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Ransomware Cyber Insurance Insurance Advertising 145

Security Affairs

OCTOBER 3, 2023

Like all ransomware, this is a type of malware that, once introduced into an organization, encrypts the data and then requires the victim to pay a ransom in order to decrypt it. Encrypted file structure ransomware BlackCat / ALPHV: [ORIGINAL_FILENAME].[ORIGINAL_extension].specific/different Black The LockBit 3.0 ORIGINAL_extension].specific/different

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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.”

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Ransomware Healthcare Backups Encryption 111

Security Affairs

AUGUST 9, 2019

ransomware is also written in C++ and uses a modified version of AES-256 to encrypt files. JSWRM to the filenames of encrypted files. Once encrypted all data it drops the ransom note “JSWRM-DECRYPT. Once encrypted all data it drops the ransom note “JSWRM-DECRYPT. Your files are corrupted! Pierluigi Paganini.

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Security Affairs

AUGUST 15, 2020

The threat actors also published screenshots of database backup entries as recent as July 2020. The company disclosed the incident in a statement, it added that was able to prevent its systems from being encrypted, suggesting the involvement of a ransomware. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

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Ransomware Advertising Hacking Encryption 144

Security Affairs

SEPTEMBER 20, 2020

Once gained the foothold in the target network, the attackers will attempt lateral movements to elevate the privileges and search for high-value machines to encrypt (i.e. backup servers, network shares, servers, auditing devices). Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

Education 145

Education Ransomware Antivirus Backups 145

Security Affairs

AUGUST 4, 2020

A few days ago the group released a press release in which they warned the companies to not try to recover their files from their backup, it also announced the forthcoming LG Electronics data leak. Maze ransomware operators have also breached the systems of the Xerox Corporation and stolen files before encrypting them.

Ransomware 144

Ransomware Encryption Advertising Firmware 144

Security Affairs

DECEMBER 24, 2019

Feds remind that both ransomware implements a secure encryption algorithm that means it impossible to decrypt the files without paying the ransom. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

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Security Affairs

JUNE 12, 2020

The attack took place in the night between June 10 and June 11, the malware encrypted multiple systems in the IT network. The City will use backup to resume operations, the good news is that backup servers were not affected. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

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Ransomware Backups Advertising Malware 141

Malwarebytes

MAY 23, 2022

The data accessed by criminals, stretching from 2015 to 2019, included a variety of information potentially including: Name School CPS email Employee ID number Battelle for Kids username. Encrypt and back it up. Keep your data encrypted whenever possible, and get into the habit of backing up regularly. Breaching education.

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Ransomware Backups Data breaches Education 115

Security Affairs

OCTOBER 15, 2020

A series of messages published on Barnes & Noble’s Nook social media accounts state that it had suffered a system failure and is working to restore operations by restoring their server backups. 2/2) Please be assured that there is no compromise of customer payment details which are encrypted and tokenized. Pierluigi Paganini.

Cyber Attacks 136

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Security Affairs

MARCH 15, 2020

This attack is based on” ransomware “(ransomware), malicious software that blocks access to a computer or files by encrypting them, while demanding that the victim be paid a ransom,” the city said. The backup and recovery systems should help limit the damage and recover most of the data,” Vassal added.

Cyber Attacks 144

Cyber Attacks Ransomware Advertising Backups 144

Security Affairs

AUGUST 26, 2019

The name of the ransomware comes after the extension it adds to the encrypted file names, the malicious code also deletes their shadow copies to make in impossible any recovery procedure. Below the ransom note dropped by the Nemty ransomware after the encryption process is completed.

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Ransomware Malware Antivirus Encryption 111

Security Affairs

JANUARY 2, 2019

Intruders haven’t stolen any data, their unique goal was to extort money to the company forcing it to pay the ransom to recover the encrypted data. The campaign appeared as targeted and well-planned, crooks targeted several enterprises and encrypted hundreds of PC, storage and data centers in each infected company.

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Ransomware Encryption Advertising Backups 111

Security Affairs

APRIL 22, 2020

DoppelPaymer operators told BleepingComputer that in the attack took place on March 1st they encrypted files on approximately 150 servers and 500 workstations. The gang also claims to have erased the City’s local backups and to have stolen over 200 GB of files. The group posted files from the breach as proof. million ransom.

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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. 7 SP1, 8, 8.1)

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Ransomware Encryption Backups Accountability 124

Security Affairs

FEBRUARY 9, 2020

It is unclear if the attackers have exfiltrated data from the systems before encrypting them. The attacker focused on encrypting data files in the Windows domain. The backup of a limited number of systems was also affected.” ” ~ Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

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Ransomware Cyber Attacks Architecture Backups 143

Security Affairs

SEPTEMBER 4, 2019

JSWorm encrypts all the user files appending a new extension to their name. Moreover, in the ransom note there is also a backup email, “ symmetries0@tutanota.com” , to ensure availability in case of blacklisting. During the encryption phase, the ransomware creates an HTML Application “JSWRM-DECRYPT.hta” in each folder it encounters.

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Ransomware Encryption Malware Backups 106

Security Affairs

JULY 11, 2019

The ransomware , tracked by Intezer as “ QNAPCrypt ” and “ eCh0raix ” by Anomali , is written in the Go programming language and uses AES encryption to encrypt files. encrypt extension to filenames of encrypted files. encrypt extension to the encrypted files.” onion websites.

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Ransomware Encryption Malware Advertising 111

Krebs on Security

MAY 13, 2024

Pin was active on Opensc around March 2012, and authored 13 posts that mostly concerned data encryption issues, or how to fix bugs in code. “Cryptolockers made a lot of noise in the press, but lazy system administrators don’t make backups after that. Cyber intelligence firm Intel 471 finds that pin@darktower.ru

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Ransomware Cybercrime Accountability Malware 277

Security Affairs

DECEMBER 9, 2019

megabytes) it will only encrypt certain parts of it in order to save time and allow it to work its way through the data as quickly as possible before anyone notices.” “The code used by Ryuk to determine how much of a file to encrypt if the file exceeds a size limit of 57,000,000 bytes. . Pierluigi Paganini.

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Ransomware Encryption Backups Advertising 92

Security Affairs

DECEMBER 27, 2018

The latest version of Google OS, Android Pie, implements significant enhancements for cybersecurity, including a stronger encryption and authentication. The tech giant updated the File-Based Encryption implementing the support for external storage media, it also included the metadata encryption with hardware support.

Mobile 106

Mobile Encryption Authentication Advertising 106

Security Affairs

JANUARY 10, 2020

According to the experts, the ransomware encrypted files on the authority’s servers and its backup servers. From there, the virus spread to the authority’s servers and backup servers, encrypting files.” From there, the virus spread to the authority’s servers and backup servers, encrypting files.”

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Ransomware Insurance VPN Backups 97

Security Affairs

APRIL 24, 2019

We also had the Ryuk virus that is an encryptor virus, where it encrypts your files and specifically likes to target your servers.”. Dyess confirmed that the impact was limited thanks to the availability of city’s computer backup system. “If But with those backups in place, why would we negotiate?”. Pierluigi Paganini.

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Ransomware Backups Malware Advertising 106

Security Affairs

SEPTEMBER 5, 2019

Then the city opted out to restore from backups. RYUK encrypts, or renders inaccessible, the data stored on computer servers and workstations. In order to potentially unlock the encrypted data, the operator must then make a payment to acquire a decryption key from the attacker to access its data. . Pierluigi Paganini.

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Security Affairs

JUNE 17, 2020

MaxLinear restored some of the systems using its backups, despite Maze Ransomware threatened to leak over 1TB of data allegedly stolen before encrypting the infected systems. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Source: BleepingComputer. Pierluigi Paganini.

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Ransomware Data breaches Advertising Insurance 128

Security Affairs

NOVEMBER 6, 2020

“Pancak3 told BleepingComputer that Ragnar Locker claims to have encrypted most of Campari Group’s servers from twenty-four countries and are demanding $15,000,000 in bitcoins for a decryptor.” Campari has refused to pay the ransom and decided to restore its backup. ” reported Bleeping Computer. Source ZDNet.

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Security Affairs

SEPTEMBER 26, 2019

WannaCryFake is a piece of ransomware that uses AES-256 to encrypt a victim’s files. The ransomware appends the following file extension to encrypted file: “.[<id>][ The ransom note dropped by the WannaCryFake ransomware states: All your files have been encrypted! databases,backups, large excel sheets, etc.).

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Ransomware Encryption Advertising Passwords 101

Security Affairs

MARCH 10, 2019

The decision suggests the IT staff at the County did not have backups, or that in some way backups were encrypted too because they weren’t properly managed. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. They demanded ransom,” said Jackson County Manager Kevin Poe. “We

Backups 111

Backups Ransomware Malware Government 111

Security Affairs

DECEMBER 28, 2019

. “Once the embedded malicious link in the email was clicked by an employee, the ransomware allowed for a threat actor to access significant enterprise Information Technology (IT) network files, and encrypt them, preventing the facility’s access to critical files,” continues the USCG. Pierluigi Paganini.

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Security Affairs

FEBRUARY 17, 2019

Adiantum will bring encryption on Android devices without cryptographic acceleration. Hacker deleted all data from VFEmail Servers, including backups. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. 20% discount. Kindle Edition. Paper Copy. Once again thank you! Malicious PDF Analysis.

Advertising 96

Advertising Antivirus Malware Backups 96

Security Affairs

NOVEMBER 10, 2019

The attack encrypted customer data and the company’s website was not reachable on Saturday, it was up again earlier this morning on Sunday. It is unclear if SmarterASP decided to pay the ransom, or if it is restoring data using its backups. “Your hosting account was under attack and hackers have encrypted all your data.

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Ransomware Encryption Advertising Backups 82

Security Affairs

FEBRUARY 19, 2019

It spreads Shade/ Treshold variants, one of the most dangerous threats in the cyber crime scenario, known since its massive infection into the Russian panorama back in 2015, its expansion has been tracked by several CSIRTs and CERTs all across the world. Shade encrypts all the user files using an AES encryption scheme.

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