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

Security Affairs

MARCH 23, 2023

Researchers released a PoC exploit code for a high-severity vulnerability in Veeam Backup & Replication (VBR) software. Veeam recently addressed a high-severity flaw, tracked as CVE-2023-27532 , in Veeam Backup and Replication (VBR) software. “This may lead to an attacker gaining access to the backup infrastructure hosts.”

Backups 98

Backups Engineering Software Encryption 98

eSecurity Planet

MAY 25, 2022

Encryption and the development of cryptography have been a cornerstone of IT security for decades and remain critical for data protection against evolving threats. While cryptology is thousands of years old, modern cryptography took off in the 1970s with the help of the Diffie-Hellman-Merkle and RSA encryption algorithms.

Encryption 138

Encryption Computers and Electronics Password Management Passwords 138

Security Affairs

FEBRUARY 27, 2023

Threat actors hacked the home computer of a DevOp engineer, they installed a keylogger as part of a sophisticated cyber attack. ” LastPass revealed that the home computer of one of its DevOp engineers was hacked as part of a sophisticated cyberattack. .” The backup contains both unencrypted data (i.e.

Engineering 98

Engineering Backups Data breaches Passwords 98

eSecurity Planet

NOVEMBER 6, 2024

Implement Data Encryption & Backup Protocols Encrypting sensitive data adds a layer of protection by ensuring that even if data is accessed, it remains unreadable without proper decryption keys. Cybersecurity awareness training helps staff recognize phishing scams , social engineering attempts, and other threats.

Ransomware 113

Ransomware Authentication Identity Theft Penetration Testing 113

Thales Cloud Protection & Licensing

APRIL 22, 2022

So You Think You Are Protected With Cloud Native Encryption? Segregation of duties applies also to how you handle encryption and cryptographic key management for protecting your sensitive data stored in cloud storage such as the Amazon Elastic Block Store (EBS) volumes. Understanding encryption in Amazon EBS.

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Encryption Data breaches Backups Accountability 100

SecureWorld News

MAY 28, 2025

In early May 2025, two of the United Kingdom's best-known grocers, Marks & Spencer (M&S) and the Co-op, as well as luxury retailer Harrods, were struck by sophisticated social-engineering attacks that tricked IT teams into resetting critical passwords and deploying ransomware across their networks.

Retail 106

Retail Social Engineering Passwords Ransomware 106

Security Affairs

OCTOBER 13, 2024

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

Data breaches 118

Data breaches Cryptocurrency Cybercrime Artificial Intelligence 118

eSecurity Planet

SEPTEMBER 15, 2021

Tape vendors have been promoting themselves as a solution to the ransomware problem because of their ability to provide air-gapped data backup, but trying to recover terabytes of data from a tape drive can be a little like, well, running into red tape. Since all the system data is encrypted, the hackers have admin/root privileges.

Ransomware 143

Ransomware Backups Encryption Engineering 143

Security Affairs

OCTOBER 16, 2019

The data blocks can be configured by the access conditions bits as: Read/Write blocks : fully arbitrary data, in arbitrary format Value blocks: fixed data format which permits native error detection and correction and a backup management. Now, I’m certain that the credit is encoded (and probably encrypted) in the blocks 8 and 9.

Engineering 109

Engineering Manufacturing Hacking Backups 109

IT Security Guru

SEPTEMBER 28, 2023

Ransomware attacks are strategically designed to either encrypt or delete critical data and system files, compelling organisations to meet the attackers’ financial demands. By keeping the encryption key on the infected device, ransomware may gradually encrypt files. How are victims of Ransomware exploited?

Ransomware 134

Ransomware Encryption Backups Social Engineering 134

Krebs on Security

NOVEMBER 11, 2019

For instance, included in the Pastebin files from Orvis were plaintext usernames and passwords for just about every kind of online service or security product the company has used, including: -Antivirus engines. Data backup services. Battery backup systems. Encryption certificates. Multiple firewall products.

Retail 240

Retail Passwords Wireless Backups 240

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

Malwarebytes

OCTOBER 27, 2023

Octo Tempest is believed to be a group of native English speaking cybercriminals that uses social engineering campaigns to compromise organizations all over the world. This can be done in a number of ways, but the most common ones involve social engineering attacks on the victim's carrier. Stop malicious encryption.

Social Engineering 132

Social Engineering Engineering Ransomware Backups 132

Security Boulevard

APRIL 8, 2025

A SQL Server database backup for a ManageEngines ADSelfService Plus product had been recovered and, while the team had walked through the database recovery, SQL Server database encryption was in use. Manage Engine Protected Data Lets start with Manage Engines ADSelfService product.

Encryption 52

Encryption Passwords Backups Engineering 52

Jane Frankland

MAY 3, 2025

While details remain sparse, reports suggest social engineering tactics like phishing, SIM swapping, and multi-factor authentication (MFA) fatigue attacks may have been used to infiltrate systems. These backups must be secured against unauthorised access and tested frequently to ensure they function as intended.

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Cyber Attacks Retail Cyber threats Backups 100

eSecurity Planet

OCTOBER 5, 2021

Data backup. The first is high-integrity, air-gapped data backups , which is the quickest and cheapest way to recover from an attack. Determine recoverability assessment – engineers assess each situation to determine the safest and most cost-effective option for restoring files. Ransomware Protection and Recovery Steps.

Ransomware 139

Ransomware Backups Encryption Insurance 139

eSecurity Planet

MAY 2, 2022

Cybersecurity researchers last week revealed that a new ransomware gang called Onyx is simply destroying larger files rather than encrypting them. The Onyx ransomware group doesn’t bother with encryption. Also read: Best Backup Solutions for Ransomware Protection. Only small files lower than 2MB are encrypted.

Ransomware 127

Ransomware Backups Encryption Penetration Testing 127

Digital Shadows

OCTOBER 23, 2024

The attacker gained initial access to two employee accounts by carrying out social engineering attacks on the organization’s help desk twice. Within six hours, the attacker began encrypting the organization’s systems. This concealed their attack until the environment was encrypted and backups were sabotaged.

Social Engineering 122

Social Engineering Engineering Accountability Backups 122

The Last Watchdog

JUNE 21, 2020

Although most people think of ransomware as a dodgy application that encrypts data and holds it for ransom, the concept is much more heterogeneous than that. File encryption 2013 – 2015. It emerged in September 2013 and paved the way for hundreds of file-encrypting menaces that have splashed onto the scene ever since.

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Ransomware Hacking Encryption Penetration Testing 243

Malwarebytes

AUGUST 4, 2022

Third, it should provide options for file recovery (in case something does get encrypted). Robert Zamani, Regional Vice President, Americans Solutions Engineering at Malwarebytes: “Ransomware stems from the exploitation of trust. What’s needed is encapsulated in a principle called trust-but-verify!

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Ransomware Engineering Backups Encryption 127

The Last Watchdog

MAY 5, 2022

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. Fun fact: 80% of these breaches occur at the endpoint , often via phishing or social engineering. It’s quick to deploy and simple to operate. Let’s talk VPNs.

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Ransomware Risk Internet Internet 247

SecureList

JANUARY 17, 2025

Using this script, UDS commands can be easily distinguished from the regular network traffic of communication between the diagnostic software and hardware: We examined the diagnostic tool interface and decoded the traffic, which allowed us to find various UDS commands, such as for resetting the ECU, turning off the engine, and locking the doors.

Backups 123

Backups Architecture Firmware Software 123

IT Security Guru

JUNE 7, 2024

When it comes to data security, you might think of firewalls, encryption, or vulnerability scanning. Enhancing your physical security can prevent hackers and social engineers from obtaining the information they need to access and steal card data. Backup Data It is always wise to regularly back up critical business data.

Data breaches 135

Data breaches Backups Social Engineering Encryption 135

Security Affairs

NOVEMBER 30, 2021

For a limited period of time, the researchers were able to determine the dimension of the botnet through sinkholing , the experts noticed that the EwDoor use a backup mechanism for its C2 and registered a backup command-and-control (C2) domain (iunno[.]se) se) to analyze the connections from the infected devices.

DDOS 145

DDOS Backups Encryption Engineering 145

SC Magazine

MAY 11, 2021

This not only serves as a basis for social engineering attacks, but can lead to the exposure of additional resources. An SSM document can provide an attacker an initial foothold into the victim’s environment and sometimes even grant a view into the account’s deployment processes, resources, and backup procedures.

Backups 140

Backups Social Engineering Encryption Media 140

eSecurity Planet

APRIL 12, 2024

Sample access restriction from SolarWinds’ access rights management dashboard Encrypt Data This practice entails using data encryption tools to keep sensitive data confidential and safe from illegal access or exploitation, even if the device is lost or stolen.

Backups 134

Backups Encryption Data breaches Risk 134

Security Boulevard

MARCH 1, 2023

In the January incident, the password manager’s parent, GoTo, said that in addition to stealing encrypted backups containing customer data, hackers nicked an encryption key last November. “An LastPass has followed news of last month’s breach with details on a second attack in which developers were phished for their credentials.

Phishing 100

Phishing Backups Encryption Passwords 100

Krebs on Security

DECEMBER 29, 2022

The unknown intruders gained access to internal Mailchimp tools and customer data by social engineering employees at the company, and then started sending targeted phishing attacks to owners of Trezor hardware cryptocurrency wallets. It emerges that email marketing giant Mailchimp got hacked. ” SEPTEMBER.

Cryptocurrency 309

Cryptocurrency Cybercrime Computers and Electronics Scams 309

Malwarebytes

FEBRUARY 23, 2021

When we first came across file-encrypting ransomware, we were astounded and horrified at the same time. The simplicity of the idea—even though it took quite a bit of skill to perfect a sturdy encryption routine—was of a kind that you immediately recognize as one that will last. Encrypting Virtual Hard Disks. Copycat tactics.

Ransomware 121

Ransomware Encryption Backups Software 121

CyberSecurity Insiders

JULY 7, 2022

Reports are in that the servers of Flood Monitoring System were hit by the file-encrypting malware on June 21st,2022 and the hackers are demanding BTC in double-digit figures to free data from encryption. As the backup data is also compromised, the disaster recovery plan related to information is jeopardized.

Ransomware 106

Ransomware Antivirus Backups Encryption 106

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 Hacking 144

Malwarebytes

JANUARY 3, 2024

Social engineering. Stop malicious encryption. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers. Users searching for software were directed to malicious landing pages via search ads mimicking legitimate vendors. Teams messages.

Social Engineering 135

Social Engineering Ransomware Backups Malware 135

Malwarebytes

SEPTEMBER 25, 2023

The announcement says Sony's data is for sale: Sony Group Corporation, formerly Tokyo Telecommunications Engineering Corporation, and Sony Corporation, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan We have successfully compromissed [sic] all of sony systems. Stop malicious encryption.

Ransomware 145

Ransomware Computers and Electronics Backups Telecommunications 145

Malwarebytes

OCTOBER 29, 2021

There are rootkits, Trojans, worms, viruses, ransomware, phishing, identity theft, and social engineering to worry about. It is highly recommended that you backup to an external device such as a USB drive for all of your essential data, and do not keep the backup drive connected to the system all the time. Security tips.

Backups 112

Backups Identity Theft Data privacy Social Engineering 112

Malwarebytes

NOVEMBER 20, 2023

CISA and the FBI consider Scattered Spider to be experts that use multiple social engineering techniques, especially phishing, push bombing, and SIM swap attacks, to obtain credentials, install remote access tools, and bypass multi-factor authentication (MFA). Stop malicious encryption. Create offsite, offline backups.

Ransomware 130

Ransomware Government Social Engineering Backups 130

Malwarebytes

JULY 10, 2022

North Korean state-sponsored cyber-actors used Maui ransomware in these incidents to encrypt servers responsible for healthcare services—including electronic health records services, diagnostics services, imaging services, and intranet services. This ransomware, which threat intelligence firm Stairwell first profiled , is relatively new.

Healthcare 120

Healthcare Ransomware Encryption Firmware 120