Malwarebytes

MAY 24, 2023

Similar to others, the gang's attacks frequently begin with initial access gained through phishing attacks. A typical attack might start with an email containing a malicious document in a zip file. After the data is copied, the ransomware encrypts files and gives them the ".basta" Stop malicious encryption.

Ransomware 84

Ransomware Backups Manufacturing Encryption 84

Security Affairs

FEBRUARY 12, 2022

” The report also provides details about observed behaviors and trends among cyber criminal organizations in 2021, phishing attacks, stolen Remote Desktop Protocols (RDP) credentials or brute force, and the exploitation of vulnerabilities are the most popular infection vectors. ” concludes the advisory.

Ransomware 91

Ransomware Backups Encryption Accountability 91

Hot for Security

MARCH 17, 2021

PYSA, also known as Mespinoza, is capable of exfiltrating and encrypting critical files and data, with the criminals specifically targeting higher education, K-12 schools and seminaries, the bureau warns. The document describes various indicators of compromise and offers a list of flagged domains associated with this malicious activity.

Education 111

Education Healthcare Government Ransomware 111

Malwarebytes

MARCH 6, 2023

Other methods that are used to gain initial access to victim networks are: Phishing , by using emails containing malicious PDF documents, and malvertising Remote Desktop Protocol (RDP) , by using compromised or brute forcing login credentials Exploiting public-facing applications. Stop malicious encryption.

Ransomware 79

Ransomware Backups VPN Manufacturing 79

CyberSecurity Insiders

MARCH 28, 2023

Recent infection on Macs: The recent variant of Dridex malware that targets MacOS systems delivers malicious macros via documents in a new way. The variant overwrites document files to carry Dridex's malicious macros, but currently, the payload it delivers is a Microsoft exe file, which won't run on a MacOS environment.

Banking 78

Banking Malware Backups Education 78

SecureWorld News

JANUARY 21, 2024

Remember, sometimes a little common sense goes a lot further than the fanciest encryption out there. Phishing attacks, for instance, are extremely common: these are deceptive emails or messages designed to steal data. The key here is implementing smart, affordable cybersecurity strategies that work best for nonprofits.

Cybersecurity 92

Cybersecurity Backups Cyber threats Software 92

Malwarebytes

JANUARY 25, 2024

The impact is expected to grow for several reasons: AI already helps cybercriminals to compose more effective phishing emails. Stop malicious encryption. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers. Use EDR or MDR to detect unusual activity before an attack occurs.

Ransomware 80

Ransomware Government Social Engineering Spyware 80

Malwarebytes

APRIL 24, 2023

Similar to others, the gang's attacks frequently begin with initial access gained through phishing attacks. A typical attack might start with an email containing a malicious document in a zip file. After the data is copied, the ransomware encrypts files with the ".basta" Stop malicious encryption.

Ransomware 72

Ransomware Insurance Backups Encryption 72

Spinone

APRIL 13, 2020

They include insider threats, phishing, and ransomware. Phishing Phishing is one of the most significant cyber security risks, especially for remote workers or during the transition period between office and remote work. Phishing attacks are tricky, because even one sloppy click can put the whole system in danger.

Backups 98

Backups Phishing Ransomware Risk 98

Spinone

OCTOBER 18, 2018

Valuable enterprise data including customer contact and financial details, stock and sale records, email communications, company documents and other sensitive information must be thoroughly protected to ensure the ongoing successful operation of the business. Not all cloud backup providers offer the same level of data protection.

Backups 40

Backups Encryption Passwords Accountability 40

Security Affairs

JULY 23, 2021

This breach compromised citizens’ physical addresses, phone numbers, IDs, tax documents, and more. Due to the large number and various types of unique documents, it is difficult to estimate the number of people exposed in this breach. Pictured: Example of Leaked Documents: Real Estate Tax Bill. What’s Happening?

Data breaches 99

Data breaches Identity Theft Government Phishing 99

Security Affairs

APRIL 9, 2023

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs are free for you in your email box. billion rubles. billion rubles.

Computers and Electronics 81

Computers and Electronics Backups Cybercrime Marketing 81

Spinone

NOVEMBER 6, 2020

The first and more traditional way is through the file synching application: ransomware infects the device that runs a synch program, so the synched files in the cloud get encrypted as well. There, it encrypts emails, documents, calendars, and contacts, depending on the type and purpose of the ransomware.

Ransomware 52

Ransomware Backups Antivirus Encryption 52

Spinone

DECEMBER 17, 2018

G Suite for Education backup and security should be taken seriously as GSFE (formerly known as Google Apps for Education) puts creative, nimble, and flexible learning at the center of the educational experience. How to Ensure G Suite for Education Backup and Security? phishing attempts to collect sensitive data ).

Education 40

Education Backups Cybersecurity Cyber threats 40

Malwarebytes

AUGUST 30, 2023

Qakbot is mostly spread through phishing campaigns that include malicious documents as attachments or links to download malicious files. The FBI managed to lock out the Qakbot administrators of their own command and control infrastructure by changing the encryption keys used to communicate with the servers.

Ransomware 93

Ransomware Malware Backups Encryption 93

Malwarebytes

DECEMBER 14, 2022

Play can be recognized by the.play extension it adds to encrypted files and a very simple ReadMe.txt ransom note which is only dropped at the root of the C: drive, that simply contains the word 'PLAY' and a contact email address. From there they were able to encrypt essential files which rendered databases and applications unreachable.

Ransomware 79

Ransomware Government Encryption Backups 79

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

Security Boulevard

FEBRUARY 24, 2022

This advisory outlined the use of tactics such as spear phishing emails, credential stuffing, brute forcing, privilege escalation, and persistence. Preventing Compromise by detecting and blocking malicious activity: Zscaler Internet Access (ZIA) inspects all internet traffic—whether encrypted or unencrypted—for indicators of compromise.

Backups 52

Backups Phishing Internet Internet 52

Security Affairs

OCTOBER 27, 2022

DEV-0950 group used Clop ransomware to encrypt the network of organizations previously infected with the Raspberry Robin worm. The experts noticed that threat actors tracked as DEV-0950 used Clop ransomware to encrypt the network of organizations previously infected with the worm. ” reads the report published by Microsoft.

Ransomware 96

Ransomware Malware Data collection Encryption 96

Cytelligence

MAY 24, 2023

Here are seven best practices for cybersecurity in small businesses: Employee Education and Training: Provide cybersecurity awareness training to your employees, teaching them about common threats such as phishing emails, social engineering, and the importance of strong passwords. WPA2 or WPA3).

Small Business 52

Small Business Cybersecurity Antivirus Passwords 52

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.” IMPORTANT INFORMATION !!!

Ransomware 97

Ransomware Backups Software Encryption 97

Malwarebytes

DECEMBER 23, 2021

While companies can use backups to recover from data encryption without paying the ransom, they can’t use them to contain leaks. And indeed, when the negotiations between Hellmann and the threat actor fell apart, the RansomExx group published some 70 GB of stolen documents on its leak site. Free to download.

Scams 121

Scams Ransomware Social Engineering Banking 121

Malwarebytes

JUNE 30, 2022

Opening the attached Word document fires up a message which claims that the document was created in a later version of Microsoft Word. Heavily obfuscated JavaScript decrypts and deposits an encrypted binary and a malware loader (which loads up the binary), and creates a scheduled task to keep things constantly ticking over.

Password Management 69

Password Management Passwords Encryption Authentication 69

Centraleyes

FEBRUARY 25, 2024

Lack of Encryption Cloud computing involves data transmission over networks and storage in shared infrastructures. Encryption is vital due to the distributed and multi-tenant nature of cloud services. Teams must implement encryption measures compatible with cloud environments to protect data across various states.

Risk 52

Risk Encryption Social Engineering Authentication 52

SecureWorld News

APRIL 4, 2022

Although it's well-documented, a new type called leakware has emerged. It's slightly different from a standard ransomware attack—encrypting a user's files is a secondary concern. Email phishing attacks are a common method hackers use to execute leakware. What is leakware? Prioritize employee cybersecurity training.

Digital transformation 82

Digital transformation Ransomware Phishing Small Business 82

Malwarebytes

AUGUST 11, 2023

The document said about Rhysida: Rhysida is a new ransomware-as-a-service (RaaS) group that has emerged since May 2023. The group drops an eponymous ransomware via phishing attacks and Cobalt Strike to breach targets’ networks and deploy their payloads. Stop malicious encryption. Create offsite, offline backups.

Ransomware 77

Ransomware Healthcare Backups Phishing 77

Security Affairs

SEPTEMBER 23, 2020

The operators use a suite of custom tools with the ultimate goal of encrypting files in the infected system and holding it for a ransom of about $50,000. As the initial vector of their attacks, OldGremlin use spear phishing emails, to which the group adopted creative approach. Up-to-date phishing. Unsought invoice.

Ransomware 100

Ransomware Phishing Banking Advertising 100

Malwarebytes

MARCH 30, 2021

PYSA, which stands for “Protect Your System Amigo”, was first named in open source documents in December 2019, two months after Mespinoza was spotted in the wild. Mespinoza originally used the.locked extension on encrypted files, and then shifted to using.pysa. Don’t try to use backups because it were encrypted too.

Ransomware 105

Ransomware Encryption Education Government 105

Malwarebytes

APRIL 17, 2023

Editor-in-chief Uwe Ralf Heer reported that a well-known cybercriminal group encrypted its systems and left ransom demands, but did not specify further. The attackers leaked files including backup archives, financial documents, research papers, and student spreadsheets. Stop malicious encryption.

Ransomware 64

Ransomware Backups Encryption Accountability 64

Security Affairs

DECEMBER 9, 2020

Hash encryption is used to ensure integrity and authentication. In a tipical network correspondence, the elements sent to the recipient are the original document in clear text and the hash value of the original document, encrypted with the private key of the signatory (digital signature). The hash function.

Authentication 100

Authentication Encryption Passwords Social Engineering 100

Spinone

AUGUST 13, 2019

Ransomware is the combination of words “malware” and “ransom” Ransomware virus infects your files with malware that encrypts them, so you can’t access your d ata. The malware infects your data and encrypts targeted files. How to protect Google Drive from Ransomware Always have a decent backup.

Ransomware 70

Ransomware Backups Encryption Malware 70

Malwarebytes

MAY 28, 2021

As with other “big game” ransomware, the delivery method changes according to the preferences of the group operating it, but among the most common attack vectors are remote desktop protocol (RDP) , phishing , and weaknesses in either software or hardware. Earlier versions appended the.CONTI extension to encrypted files.

Healthcare 107

Healthcare Ransomware Encryption Passwords 107

Spinone

MARCH 11, 2020

That convenience, though, misleads uninformed users into thinking that OneDrive can be treated as some ransomware-proof backup. Before jumping in, let’s clarify one misconception that leads to many OneDrive files getting corrupted: OneDrive is not your backup. In this case, backup is your only option. Let’s find out.

Ransomware 72

Ransomware Backups Malware Accountability 72

Security Boulevard

OCTOBER 24, 2023

They often gained initial access through phishing or exploiting vulnerabilities, then used a combination of native and custom tools to persist within the domain with elevated credentials. Execution Several native Windows binaries exist for generating backups of the Active Directory database and copying the deadlocked NTDS.dit file.

Backups 69

Backups Passwords Authentication Accountability 69

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

Spinone

MARCH 10, 2019

There are constantly new headlines, blog posts, statistics, and other information pointing to the fact that security breaches, malware, ransomware, data leak events, phishing and other security concerns are not going away. This campaign includes staged malware , spear phishing , and gained remote access into energy sector networks.

Ransomware 53

Ransomware Energy and Utilities Backups Encryption 53

IT Security Guru

OCTOBER 3, 2022

The hacker group encrypted Travelex’s network and made copies of 5GB of personal data. The information was also encrypted by the cyber criminals so that its theft was not spotted. For exfiltration, Snowden transferred the data over encrypted channels to his own external file share using self-signed certificates.

Encryption 60

Encryption Cyber Attacks Data breaches Ransomware 60