Krebs on Security

JULY 25, 2023

Researchers this month uncovered a two-year-old Linux-based remote access trojan dubbed AVrecon that enslaves Internet routers into botnet that bilks online advertisers and performs password-spraying attacks. Usually, these users have no idea their systems are compromised. SocksEscort began in 2009 as “ super-socks[.]com

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BH Consulting

FEBRUARY 23, 2023

Encrypt the data stored on your mobile phone. For Android, however, you may need to enable encryption manually. What to do if you suspect a hack If you’re worried you may have lost control of your mobile, contact your network provider and ask them to block your SIM Card and send you a new one.

Mobile 105

Mobile Hacking Banking VPN 105

CyberSecurity Insiders

DECEMBER 14, 2021

Cybersecurity Researchers from Accenture Security have found that a new hacking group is on the prowl and is into the method of data exfiltration and extortion. Modus operandi of Karakurt is simple, to buy credentials related to VPN networks from dark web or by launching phishing attacks and then compromise a corporate computer network.

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Hacking Ransomware VPN Malware 69

Security Affairs

APRIL 8, 2022

This means that in addition to your password, you will also need a second factor, such as a code from a key fob or a fingerprint, to access your data. This makes it much more difficult for hackers to gain access to your data, as they would need to have both your password and the second factor. Data encryption.

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Webroot

FEBRUARY 26, 2024

They’ll try to sweet-talk you into clicking on suspicious links or divulging sensitive information like passwords or credit card details. Your 7 tips to stay safe online Use strong passwords Let’s kick things off with the basics. Remember: real companies don’t ask for your personal data via email. But fear not!

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Security Affairs

AUGUST 18, 2023

Then the loaders retrieve a second-stage payload stored in password-protected ZIP archive from Alibaba buckets. “The [HUI] loader is executed through sideloading by legitimate executables vulnerable to DLL hijacking and stages a payload stored in an encrypted file.” ” reads the analysis published by SentinelOne.

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VPN Malware Encryption Passwords 90

CyberSecurity Insiders

MARCH 21, 2021

All businesses online and brick-and-mortar must have a cyber security plan in place because it is crucial for keeping your user data including passwords, and credit card numbers, secure and protected. . Some key points in a cyber security plan that you must consider are as follows: Strong passwords . Two-factor authentication .

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Small Business Cyber Attacks VPN Backups 145

Security Affairs

DECEMBER 12, 2023

The volume of exposed data about the DTC drivers is impressive, as the database includes: Driving license number Work permit number Nationality Username Encrypted password Phone number According to the team, the MongoDB instance contained conversations with support totaling over 17K records, as well as complaints from customers.

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VPN Accountability Banking Marketing 119

Daniel Miessler

SEPTEMBER 27, 2020

Example 2: Using a VPN. A lot of people are confused about VPNs. If you log in at the end website you’ve identified yourself to them, regardless of VPN. VPNs encrypt the traffic between you and some endpoint on the internet, which is where your VPN is based. Super Hackers Trying to Hack You.

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Security Affairs

MARCH 26, 2021

The Federal Bureau of Investigation (FBI) issued an alert to warn that the Mamba ransomware is abusing the DiskCryptor open source tool to encrypt entire drives. Mamba ransomware is one of the first malware that encrypted hard drives rather than files that was detected in public attacks. ” reads the alert published by the FBI.

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Ransomware Encryption Passwords Malware 144

Security Affairs

JULY 8, 2022

The Taiwanese vendor QNAP is warning of a new family of ransomware targeting its NAS devices using weak passwords. Threat actors are targeting devices exposed online with the SMB service enabled, they perform brute-force attacks against accounts using weak passwords. All your data has been encrypted, backups have been deleted.

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Ransomware Encryption Passwords Internet 92

Security Affairs

DECEMBER 6, 2020

The helicopter maker Kopter was hit by LockBit ransomware, the attackers compromised its internal network and encrypted the company’s files. LockBit ransomware operators told ZDNet that they have accessed the network of the helicopter maker via a VPN appliance that was poorly protected. SecurityAffairs – hacking, ransomware).

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Security Affairs

AUGUST 2, 2020

“Two of the most common vulnerabilities exploited by actors using Netwalker are Pulse Secure VPN (CVE-2019-11510) and Telerik UI (CVE-2019-18935).” “Two of the most common vulnerabilities exploited by actors using Netwalker are Pulse Secure VPN (CVE-2019-11510) and Telerik UI (CVE-2019-18935).”

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The Last Watchdog

JULY 30, 2021

Then a global pandemic came along and laid bare just how brittle company VPNs truly are. Criminal hackers recognized the golden opportunity presented by hundreds of millions employees suddenly using a company VPN to work from home and remotely connect to an array of business apps. Two sweeping trends resulted: one bad, one good.

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VPN Firewall Encryption Accountability 214

Webroot

OCTOBER 22, 2021

The most popular options include virtual private network (VPN) or remote desktop protocol (RDP). VPN works by initiating a secure connection over the internet through data encryption. One downside of using a VPN connection involves vulnerability. However, activating this default feature opens the door to vulnerabilities.

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VPN Penetration Testing Education Security Awareness 111

Security Affairs

MARCH 19, 2022

The AvosLocker ransomware-as-a-service emerged in the threat landscape in September 2021, since January the group expanded its targets by implementing the support for encrypting Linux systems, specifically VMware ESXi servers. Regularly back up data, password protect backup copies offline. Avoid reusing passwords for multiple accounts.

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Ransomware DDOS Passwords Backups 97

Security Affairs

JULY 27, 2023

DepositFiles’ clients are at risk of their personally identifiable information, files, and passwords being stolen. Cybercriminals may exploit hacked email accounts to distribute harmful files or links to unwary users within the company or externally. researchers said.

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Data breaches VPN Media Passwords 88

Security Affairs

NOVEMBER 23, 2020

“The FBI first observed Ragnar Locker1ransomwarein April 2020, when unknown actors used it to encrypt a large corporation’s files for an approximately $11 million ransom and threatened to release 10 TB of sensitive company data,” reads the flash alert. Consider installing and using a VPN. Pierluigi Paganini.

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Ransomware Encryption VPN Backups 145

Security Affairs

OCTOBER 22, 2022

The Daixin Team group gains initial access to victims through virtual private network (VPN) servers. In one successful attack, the attackers likely exploited an unpatched vulnerability in the organization’s VPN server. In another compromise, the group leveraged on compromised credentials to access a legacy VPN server.

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Ransomware VPN Cybercrime Accountability 68

Malwarebytes

APRIL 5, 2021

Last week on Malwarebytes Labs, our podcast featured Malwarebytes senior security researcher JP Taggart, who talked to us about why you need to trust your VPN. But obscuring your Internet activity—including the websites you visit, the searches you make, the files you download—doesn’t mean that a VPN magically disappears those things.

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VPN Scams Internet Internet 74

Security Affairs

APRIL 19, 2022

UPnP is an insecure protocol, it uses network UDP multicasts, and doesn’t support encryption and authentication. ” The vendor also recommends enabling the VPN server function on the user router to access QNAP NAS from the Internet. Only use encrypted HTTPS or other types of secure connections (SSH, etc.).

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VPN Internet Internet Firewall 102

Security Affairs

AUGUST 29, 2023

Citrix reported that successful exploitation requires that the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server. The attackers obtained encrypted passwords from NetScaler ADC configuration files, and the decryption key was stored on the ADC appliance.

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VPN Ransomware DNS Malware 103

Security Affairs

SEPTEMBER 16, 2020

The Iranian hackers belong to an Iran-based threat actor that was behind attacks exploiting vulnerabilities in Pulse Secure VPN, Citrix Application Delivery Controller (ADC) and Gateway , and F5’s BIG-IP ADC products. SecurityAffairs – hacking, web shells). Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

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VPN Passwords Advertising Password Management 90

Krebs on Security

FEBRUARY 14, 2022

Wazawaka has since “lost his mind” according to his erstwhile colleagues, creating a Twitter account to drop exploit code for a widely-used virtual private networking (VPN) appliance, and publishing bizarre selfie videos taunting security researchers and journalists. Wazawaka, a.k.a. Matveev, a.k.a. “Orange,” a.k.a.

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VPN Ransomware Cybercrime Accountability 201

Security Affairs

JULY 21, 2023

The company added that successful exploitation requires that the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server. The attackers obtained encrypted passwords from NetScaler ADC configuration files, and the decryption key was stored on the ADC appliance.

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VPN Cyber Attacks DNS Software 77

CyberSecurity Insiders

OCTOBER 29, 2021

Giants like Facebook and Target have suffered breaches and password leaks, so it’s safe to say data from at least one of your online accounts could have been leaked. Use a password manager to generate and remember complex, different passwords for each of your accounts. The Dark Web Uses Encryption to Hide Locations.

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Passwords Advertising Data breaches Accountability 141

Security Affairs

OCTOBER 20, 2021

According to Google’s Threat Analysis Group (TAG) researchers, who spotted the campaign, the attacks were launched by multiple hack-for-hire actors recruited on Russian-speaking forums. a demo for anti-virus software, VPN, music players, photo editing or online games) to hijack the channel of YouTube creators. .

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Accountability Malware Phishing Social Engineering 125

eSecurity Planet

MARCH 1, 2023

To prevent unwanted access and protect data in transit, wireless connections must be secured with strong authentication procedures, encryption protocols, access control rules, intrusion detection and prevention systems, and other security measures. As a result, wireless networks are prone to eavesdropping, illegal access and theft.

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Wireless Encryption Authentication IoT 89

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. Avoid reusing passwords for multiple accounts. Consider installing and using a VPN.

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Ransomware Passwords Backups Firmware 96

Security Affairs

MAY 21, 2020

The data for any specific firewall depends upon the specific configuration and may include usernames and hashed passwords for the local device admin(s), portal admins, and user accounts used for remote access.” Passwords associated with external authentication systems such as AD or LDAP are unaffected. Pierluigi Paganini.

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Firewall Ransomware Passwords VPN 133

CyberSecurity Insiders

SEPTEMBER 14, 2021

Use of a VPN – virtual private networks (VPN) create a secure connection to other networks over the internet. They can both encrypt data and hide an IP address by using a secure chain to shield network activity. 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

Krebs on Security

APRIL 20, 2023

Mandiant found the earliest evidence of compromise uncovered within 3CX’s network was through the VPN using the employee’s corporate credentials, two days after the employee’s personal computer was compromised. The double supply chain compromise that led to malware being pushed out to some 3CX customers. Image: Mandiant.

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Security Affairs

AUGUST 2, 2023

Researchers warn that hundreds of Citrix servers have been hacked in an ongoing campaign exploiting the RCE CVE-2023-3519. The company added that successful exploitation requires that the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server. reads the report published by Citrix.

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VPN Hacking Cyber Attacks Software 90

Security Affairs

OCTOBER 16, 2018

Carrying this attack successfully is so easy that it took 10 minutes to a 7 years old girl to hack into public Wi-Fi network and access stranger’s laptop. It was a real experiment and the girl who attempted and successfully hacked the network in 10 minutes was Betsy Davies. How to stay protected with VPN on Public Wi-Fi Networks?

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VPN Encryption Banking Advertising 93

Security Affairs

JULY 23, 2023

The company added that successful exploitation requires that the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server. The attackers obtained encrypted passwords from NetScaler ADC configuration files, and the decryption key was stored on the ADC appliance.

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VPN Cyber Attacks Software Cybersecurity 88

Security Affairs

SEPTEMBER 9, 2020

The gang also claimed on the ‘Stolen data’ page of their Tor leak site that they have stolen unencrypted files from K-Electric before encrypting its systems. Consider installing and using a VPN. Use two-factor authentication with strong passwords. SecurityAffairs – hacking, Netwalker). Pierluigi Paganini.

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Ransomware Energy and Utilities VPN Advertising 128

Security Affairs

AUGUST 22, 2019

Data that travels over a public hotspot network is rarely encrypted. They can see the passwords you use, your email address, your name and physical address, phone numbers and any other type of personal information that you might happen to enter into a website. SecurityAffairs – Wi-Fi , hacking). Except there’s a problem.

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VPN Encryption Passwords Small Business 84