The Last Watchdog

OCTOBER 24, 2022

Employee security awareness is the most important defense against data breaches. Related: Leveraging security standards to protect your company. It involves regularly changing passwords and inventorying sensitive data. As such, you should limit the amount of information that employees have access to. This can be risky.

Passwords 214

Passwords Security Awareness Data breaches Cybersecurity 214

Security Affairs

SEPTEMBER 8, 2023

An unauthenticated, remote attacker can exploit the vulnerability to conduct a brute force attack in an attempt to identify valid username and password combinations or an authenticated, remote attacker to establish a clientless SSL VPN session with an unauthorized user. ” reads the advisory published by the IT giant. or earlier).

Ransomware 136

Ransomware VPN Authentication Hacking 136

Webroot

APRIL 3, 2024

In a world where our lives are increasingly navigated through digital apps and online accounts, understanding and managing our online identities has become paramount. Simply put, it’s the practice of ensuring that only authorized individuals have access to your sensitive information and online accounts.

VPN 83

VPN Passwords Scams Accountability 83

Security Affairs

AUGUST 10, 2022

The investigation conducted by Cisco Security Incident Response (CSIRT) and Cisco Talos revealed that threat actors compromised a Cisco employee’s credentials after they gained control of a personal Google account where credentials saved in the victim’s browser were being synchronized. ” continues the analysis.

Ransomware 125

Ransomware Hacking VPN Phishing 125

Security Affairs

JULY 27, 2023

DepositFiles’ clients are at risk of their personally identifiable information, files, and passwords being stolen. Cybercriminals could take over the official communication channels of DepositFiles, including social media accounts and abuse & support emails. researchers said. researchers said.

Data breaches 90

Data breaches VPN Media Passwords 90

Security Affairs

DECEMBER 12, 2023

Tokens usually serve as digital keys to user accounts. In theory, exposing tokens could lead to unauthorized account access. In addition to nearly 200K exposed customers, the DTC app’s open database also leaked information on 22,952 drivers.

VPN 121

VPN Accountability Banking Marketing 121

Security Affairs

MAY 27, 2022

This exposure of sensitive credential and network access information, especially privileged user accounts, could lead to subsequent cyber attacks against individual users or affiliated organizations.” Crooks obtain the information by conducting spear-phishing and ransomware attacks, or other means.

Cybercrime 132

Cybercrime Education Accountability Phishing 132

Security Affairs

AUGUST 7, 2022

Greek intelligence service used surveillance malware to spy on a journalist, Reuters reports Slack resets passwords for about 0.5% of its users due to the exposure of salted password hashes Twitter confirms zero-day used to access data of 5.4 The post Security Affairs newsletter Round 377 appeared first on Security Affairs.

Spyware 124

Spyware Manufacturing Small Business Surveillance 124

CyberSecurity Insiders

DECEMBER 12, 2021

The channel’s security must be impenetrable. They generally get into your system by guessing the password, leveraging API loopholes, or exploiting bad codes. For a channel to be secure, it should be reliable and trustworthy. The Best Ways to Secure Communication Channels . You can share passwords and secret notes.

VPN 107

VPN Passwords Encryption Mobile 107

Security Affairs

MARCH 19, 2022

The report also includes a list of mitigation measures to increase the resilience of company networks: Implement a recovery plan to maintain and retain multiple copies of sensitive or proprietary data and servers in a physically separate, segmented, and secure location (i.e., Regularly back up data, password protect backup copies offline.

Ransomware 99

Ransomware DDOS Passwords Backups 99

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.

Ransomware 70

Ransomware VPN Cybercrime Accountability 70

Security Affairs

AUGUST 19, 2022

Russia-linked APT group Cozy Bear continues to target Microsoft 365 accounts in NATO countries for cyberespionage purposes. Mandiant researchers reported that the Russia-linked Cozy Bear cyberespionage group (aka AP T29, CozyDuke, and Nobelium ), has targeted Microsoft 365 accounts in espionage campaigns. ” continues the report.

Accountability 97

Accountability Passwords VPN Authentication 97

Security Affairs

JANUARY 6, 2021

The Taiwanese vendor Zyxel has recently addressed a critical vulnerability in its firmware, tracked as CVE-2020-29583 , related to the presence of a hardcoded undocumented secret account. of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The vulnerability received a CVSS score of 7.8,

Firmware 112

Firmware Passwords Accountability VPN 112

Security Affairs

SEPTEMBER 3, 2021

The FBI provided the following mitigations to protect against ransomware attacks: Regularly back up data, air gap, and password protect backup copies offline. Use strong passwords and regularly change passwords to network systems and accounts, implementing the shortest acceptable timeframe for password changes.

Ransomware 98

Ransomware Passwords Backups Firmware 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.

Malware 281

Malware Software Technology Accountability 281

CyberSecurity Insiders

JULY 21, 2021

This means companies have to be proactive and instill the right habits, which often means resisting the bad habits that lead to millions of successful cyberattacks every year – from the use of generic and easy-to-crack account credentials to the willingness to click on suspicious links and attachments in emails from untrusted sources.

Social Engineering 145

Social Engineering Password Management Passwords Phishing 145

Security Affairs

MARCH 16, 2022

As early as May 2021, the attackers took advantage of a misconfigured account set to default MFA protocols at a non-governmental organization (NGO), allowing them to enroll a new device for MFA and access the victim network. Contrary to best practices recommended, the account was still active in the organization’s Active Directory.

Accountability 93

Accountability Passwords Authentication Firmware 93

Security Affairs

APRIL 8, 2022

Two-factor authentication is another important security measure for the cloud era. 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. When you access the internet through a VPN, your data is encrypted and routed through a secure tunnel.

Cybersecurity 102

Cybersecurity Passwords Penetration Testing Encryption 102

Security Affairs

JUNE 21, 2021

The group published the link to 13 password-protected archives, allegedly containing sensitive data stolen from the chipmaker. Attention Password for the Archives: XXXXXXXXXXX#1JLDiw8″ reads the post published by the group on its leak site. !!Inside Only use secure networks and avoid using public Wi-Fi networks.

Ransomware 138

Ransomware Passwords VPN Authentication 138

Security Affairs

MARCH 22, 2021

Computers that use VPN software are less exposed to online threats, but unfortunately, they represent only 15% of the total. Such threats were blocked more often on computers with VPN software.” Use different accounts for different users. Limit the use of privileged accounts. ” continues the report.

Engineering 132

Engineering VPN Accountability Software 132

Security Affairs

JULY 15, 2021

SonicWall also provides recommendations to customers that can’t update their installs, the vendor suggests disconnecting devices immediately and reset their access passwords, and enable account multi-factor authentication, if supported. Continued use of this firmware or end-of-life devices is an active security risk,” states the alert.

Firmware 110

Firmware Ransomware Passwords Mobile 110

Security Affairs

APRIL 25, 2022

Below are recommended mitigations included in the alert: Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts. Regularly back up data, air gap, and password-protect backup copies offline. Implement the shortest acceptable timeframe for password changes.

Ransomware 107

Ransomware Antivirus Passwords Malware 107

Security Affairs

OCTOBER 17, 2023

’ The CERT-UA also reported that the state-sponsored hackers used compromised VPN accounts that weren’t protected by multi-factor authentication. The threat actors used various tools, including ‘ffuf’, ‘dirbuster’, ‘gowitness’, and ‘nmap.’ “Note (!)

Telecommunications 107

Telecommunications Authentication Data collection Passwords 107

Security Affairs

SEPTEMBER 25, 2020

The threat actors initially leveraged compromised credentials for Microsoft Office 365 (O365) accounts, domain administrator accounts, and credentials for the agency’s Pulse Secure VPN server. “First the threat actor logged into a user’s O365 account from Internet Protocol (IP) address 91.219.236[.]166

VPN 96

VPN Malware Cyber threats Accountability 96

Security Affairs

JULY 9, 2020

More than 15 billion username and passwords are available on cybercrime marketplaces, including over 5 billion unique credentials, states the experts. According to the company, most of the username and password combinations are available for free, and 5 billion of the above credentials are “unique.”

Cybercrime 119

Cybercrime Antivirus Marketing Accountability 119

Security Affairs

JUNE 8, 2022

. “Upon gaining an initial foothold into a telecommunications organization or network service provider, PRC state-sponsored cyber actors have identified critical users and infrastructure including systems critical to maintaining the security of authentication, authorization, and accounting.

Telecommunications 96

Telecommunications Authentication Passwords Accountability 96

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. ” reads the advisory published by the vendor.

Ransomware 94

Ransomware Encryption Passwords Internet 94

Security Affairs

APRIL 19, 2022

” The vendor also recommends enabling the VPN server function on the user router to access QNAP NAS from the Internet. Users can also remotely connect their devices by enabling the VPN server on QNAP NAS by installing the QVPN Service app or deploying QuWAN, SD-WAN solution. Configure MFA (2-Step Verification) on QNAP NAS.

VPN 103

VPN Internet Internet Firewall 103

eSecurity Planet

AUGUST 22, 2023

Remote access security acts as something of a virtual barrier, preventing unauthorized access to data and assets beyond the traditional network perimeter. Keys, such as strong passwords, unique codes, or biometric scans, can be given to trusted individuals to access your resources from a distance.

Passwords 75

Passwords Authentication Encryption VPN 75

Security Affairs

MARCH 19, 2024

The threat actors used this infrastructure to host malicious payloads, proxy attack traffic, and send spear-phishing emails to government-related targets, leveraging compromised government email accounts. “In addition, the actor used a compromised government email account to send email to other governments.”

Government 83

Government Phishing Accountability VPN 83

Security Affairs

NOVEMBER 15, 2023

VPNs, RDPs) to gain initial access to the target network and maintain persistence. The group relied on compromised credentials to authenticate to internal VPN access points. PuTTY.exe Rhysida actors have been observed creating Secure Shell (SSH) PuTTy connections for lateral movement.

Ransomware 117

Ransomware Manufacturing Healthcare Education 117

Security Affairs

APRIL 2, 2020

Microsoft is sending notifications to dozens of hospitals about vulnerable VPN devices and gateways exposed online in their network. Microsoft is warning dozens of hospitals of the risks of ransomware attacks due to insecure VPN devices and gateways exposed online. ” reads the post published by Microsoft.

Ransomware 107

Ransomware VPN Healthcare Cyber Attacks 107

Security Affairs

MARCH 26, 2021

According to the alert, when one of the DiskCryptor files are detected, in order to attempt to recover the files without paying the ransom, it is possible to determine if the myConf.txt is still accessible and then recover the password. Implement the shortest acceptable timeframe for password changes. Implement network segmentation.

Ransomware 144

Ransomware Encryption Passwords Malware 144

Malwarebytes

MARCH 17, 2021

To prevent attacks: Install security updates for operating systems, software, and firmware as soon as they are released. Avoid reusing passwords for different accounts and implement the shortest acceptable timeframe for password changes. Consider installing and using a VPN. Disable hyperlinks in received emails.

Education 108

Education Ransomware Phishing Passwords 108

Malwarebytes

SEPTEMBER 3, 2021

But the sector is only as secure as the technology it relies on, so our food supply requires secure IoT devices and Cloud services for food and agriculture too. The FBI notice includes the following recommendations: Regularly back up data, air gap, and password protect backup copies offline. Consider installing and using a VPN.

Ransomware 140

Ransomware Manufacturing Passwords Internet 140

Security Affairs

MAY 25, 2023

In order to conceal malicious traffic, the threat actor routes it through compromised small office and home office (SOHO) network devices, including routers, firewalls, and VPN hardware. “Microsoft has observed Volt Typhoon attempting to dump credentials through the Local Security Authority Subsystem Service (LSASS).

Accountability 77

Accountability VPN Manufacturing Firewall 77

Security Affairs

AUGUST 20, 2019

Your IP address represents your digital identity online, hacking it not only allows attackers to access your device or your accounts, but it may cause even bigger damage. But in reality, your IP address is as prone to theft as your other information. The only drawback is that many free VPNs are not secure as we think.

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Hacking VPN Internet Internet 91