Krebs on Security

JULY 8, 2021

The attackers exploited a vulnerability in software from Kaseya , a Miami-based company whose products help system administrators manage large networks remotely. ” Michael Sanders , executive vice president of account management at Kaseya, confirmed that the customer portal was taken offline in response to a vulnerability report.

Software 336

Software Ransomware System Administration Authentication 336

CyberSecurity Insiders

NOVEMBER 18, 2021

At this stage, the attacker's task is to create a stable channel for delivering various hacking tools and auxiliary data onto the target system. People should be less sensitive to the fact that restrictive measures are taken only in relation to this tool and not to the account holders directly. Native vs. acquired.

Accountability 133

Accountability Passwords Authentication Social Engineering 133

Hot for Security

FEBRUARY 10, 2021

. “TeamViewer’s legitimate use, however, makes anomalous activity less suspicious to end users and system administrators compared to typical RATs.”. The notice further warns about the use of Windows 7, which Microsoft stopped supporting in January of last year.

Hacking 124

Hacking Social Engineering System Administration Passwords 124

Krebs on Security

JUNE 9, 2020

That last effort prompted a gracious return call the following day from a system administrator for the city, who thanked me for the heads up and said he and his colleagues had isolated the computer and Windows network account Hold Security flagged as hacked.

Ransomware 363

Ransomware System Administration Backups Technology 363

Security Affairs

FEBRUARY 8, 2021

” Since 2016 Microsoft continues to track nation-state activity against the email accounts of its customers, the IT giant warned of state-sponsored hacking campaigns originating from China, Russia, and Iran for years. SecurityAffairs – hacking, nation-state hacking). Pierluigi Paganini.

System Administration 140

System Administration Hacking Cyber threats Accountability 140

Security Affairs

FEBRUARY 20, 2020

The CVE-2020-3158 flaw is related to the presence of a system account that has a default and static password in the Smart Software Manager tool. “The vulnerability is due to a system account that has a default and static password and is not under the control of the system administrator.”

Software 142

Software System Administration Advertising Accountability 142

Krebs on Security

SEPTEMBER 30, 2023

“The command requires Windows system administrators,” Truniger’s ads explained. was also used to register an account at the online game stalker[.]so ru account is connected to the Telegram account “ Perchatka ,” (“glove” in Russian). ru account and posted as him.

Ransomware 286

Ransomware Accountability Cybercrime Backups 286

Security Affairs

MARCH 1, 2019

According to an investigation conducted by Secureworks hackers were also able to access the hackers were also able to compromise the mail servers to obtain access to admin accounts. The agency thus becoming a one-stop shop for the hacking of all other players in the aerospace industry.”. SecurityAffairs – APT, hacking).

Hacking 100

Hacking Advertising Media System Administration 100

Security Affairs

AUGUST 9, 2021

The Taiwanese company urges its customers to enable multi-factor authentication where available, enable auto block and account protection, and to use string administrative credentials, . System administrators that have noticed suspicious activity on their devices should report it to Synology technical support.

Ransomware 140

Ransomware System Administration Malware Authentication 140

The Last Watchdog

MAY 10, 2019

Related: Marriott suffers massive breach We now know, thanks to reporting from cybersecurity blogger Brian Krebs, that the Wipro hack was a multi-month intrusion and likely the work of a nation-state backed threat actor. Unfortunately, at the moment there is no generic defense a vendor can sell a company to stop this type of threat.

Digital transformation 173

Digital transformation System Administration Hacking Threat Detection 173

Security Affairs

OCTOBER 13, 2023

AvosLocker affiliates use legitimate software and open-source remote system administration tools to compromise the victims’ networks. This joint CSA updates the advisory published by the US Government on March 17, 2022.

Ransomware 131

Ransomware System Administration Antivirus Malware 131

Security Affairs

APRIL 25, 2021

The vendor recommended changing system administrator account, reset access control, and installing the latest available version. SecurityAffairs – hacking, FileZen). If you want to receive the weekly Security Affairs Newsletter for free subscribe here. Follow me on Twitter: @securityaffairs and Facebook.

System Administration 127

System Administration Firmware Government Hacking 127

Security Affairs

JUNE 2, 2020

Security researchers from hacking firm Citadelo disclosed details for a new critical vulnerability in VMware’s Cloud Director platform, tracked as CVE-2020-3956 , that could be abused to takeover corporate servers. Read other sensitive data related to customers, like full names, email addresses or IP addresses.

System Administration 130

System Administration Accountability Advertising Passwords 130

Security Affairs

FEBRUARY 8, 2023

The infrastructure of Toyota was compromised again, this time its global supplier management network was hacked by a researcher. The expert used the JWT to access the GSPIMS portal and after gaining access to the platform he discovered an account with system administrator privileges. System Admins can access all the tabs.”

System Administration 98

System Administration Accountability Passwords Hacking 98

Security Affairs

MAY 5, 2021

According to Tenable, the remote authentication-bypass vulnerability is tied to an issue related to how HPE handles password resets for administrator accounts. However, after the password change, an unauthenticated remote attacker can use the same URL to reset the password for the Administrator account,” Tenable wrote.

Authentication 132

Authentication Passwords Accountability System Administration 132

Security Affairs

OCTOBER 21, 2021

Skorodumov was one of the organization’s lead systems administrators, he configured and managed the clients’ domains and IP addresses, provided technical assistance to help clients optimize their malware and botnets. SecurityAffairs – hacking, cyber security). Follow me on Twitter: @securityaffairs and Facebook.

System Administration 123

System Administration Malware Accountability Marketing 123

Security Affairs

FEBRUARY 14, 2021

The FBI is warning companies about the use of out-of-date Windows 7 systems, desktop sharing software TeamViewer, and weak account passwords. “TeamViewer’s legitimate use, however, makes anomalous activity less suspicious to end users and system administrators compared to typical RATs.”

Passwords 144

Passwords Social Engineering Software System Administration 144

Security Affairs

MARCH 18, 2022

The China-linked hacking group has been active since at least 2016, according to the CrowdStrike researchers it is using a very sophisticated toolset. The group hacked mobile telephone networks around the globe and used specialized tools to access calling records and text messages from telecommunications companies. Pierluigi Paganini.

Banking 144

Banking Telecommunications System Administration Hacking 144

CyberSecurity Insiders

JULY 7, 2021

Microsoft Corporation is urging all Windows users including those using Win 7 and 8 operating systems to update their devices with the latest security patches.

System Administration 125

System Administration Cyber Attacks Engineering Accountability 125

Security Affairs

FEBRUARY 5, 2021

“The first allows you to obtain the hash of the system administrator account due to excessive DBMS user privileges, which gives you access to the API without decrypting the hash value. SecurityAffairs – hacking, Fortinet). ” Andrey Medov at Positive Technologies explains. Pierluigi Paganini.

Firewall 142

Firewall System Administration Technology Hacking 142

Security Affairs

AUGUST 4, 2021

US CISA and NSA released new guidance that provides recommendations on how to harden Kubernetes deployments and minimize the risk of hack. Kubernetes is an open-source container-orchestration system for automating computer application deployment, scaling, and management. SecurityAffairs – hacking, LockBit 2.0).

System Administration 109

System Administration Architecture Firewall Risk 109

Security Affairs

SEPTEMBER 23, 2023

The City of Dallas revealed that the Royal ransomware gang that hit the city system in May used a stolen account. In May 2023, a ransomware attack hit the IT systems at the City of Dallas , Texas. To prevent the threat from spreading within the network, the City shut down the impacted IT systems. ” reads the report.

Ransomware 133

Ransomware Surveillance Healthcare Accountability 133

Adam Levin

APRIL 8, 2019

Facebook’s Two-Factor Authentication phone numbers exposed: After prompting users to provide phone numbers to secure their accounts, Facebook allows anyone to look up their account by using them. Denying anything happened gives system administrators more time to identify and patch newly discovered vulnerabilities.

Hacking 100

Hacking Data privacy Artificial Intelligence System Administration 100

Security Affairs

OCTOBER 22, 2021

FIN7 hacking group created fake cybersecurity companies to hire experts and involve them in ransomware attacks tricking them of conducting a pentest. The FIN7 hacking group is attempting to enter in the ransomware business and is doing it with an interesting technique. SecurityAffairs – hacking, cyber security).

Cybercrime 130

Cybercrime Ransomware Cybersecurity Backups 130

Security Affairs

MARCH 10, 2020

“They exhibit extensive knowledge of systems administration and common network security misconfigurations, perform thorough reconnaissance, and adapt to what they discover in a compromised network.” SecurityAffairs – hacking, Human-operated ransomare). ” reads the post published by Microsoft.

Ransomware 144

Ransomware Cybercrime Social Engineering Banking 144

Security Affairs

APRIL 30, 2020

The PerSwaysion campaign proliferates with alarming rates by leveraging compromised accounts’ email data to select further targets who hold important roles in their companies and share business relations with the victims. New round of phishing attempts leveraging current victim’s account usually takes less than 24 hours.

Phishing 137

Phishing Accountability Financial Services Cloud Migration 137

SecureWorld News

APRIL 19, 2021

Being a systems administrator can be a fulfilling job with a lot of rewards. But if you're a SysAdmin for a hacking group, you could be rewarded with time behind bars. This is exactly what is happening to 35-year-old Fedir Hladyr, who was a SysAdmin for the hacking group FIN7. Assistant Attorney General Nicholas L.

System Administration 98

System Administration Hacking Malware Encryption 98

Security Affairs

APRIL 30, 2023

CERT-UA observed the campaign in April 2023, the malicious e-mails with the subject “Windows Update” were crafted to appear as sent by system administrators of departments of multiple government bodies. Most of the APT28s’ campaigns leveraged spear-phishing and malware-based attacks.

System Administration 98

System Administration Government Phishing Malware 98

Security Affairs

DECEMBER 7, 2019

US DoJ charged two Russian citizens for deploying the Dridex malware and for their involvement in international bank fraud and computer hacking schemes. 32) and Igor Turashev (38) for distributing the infamous Dridex banking Trojan , and for their involvement in international bank fraud and computer hacking schemes.

Banking 97

Banking Malware Accountability Cybercrime 97

Security Affairs

AUGUST 19, 2019

Webmin is an open-source web-based interface for system administration for Linux and Unix. It allows users using web browsers to set up user accounts, Apache, DNS, file sharing and much more. SecurityAffairs – Webmin, hacking). Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

Passwords 104

Passwords System Administration Advertising DNS 104

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. To nominate, please visit:?.

Telecommunications 100

Telecommunications Authentication Passwords Accountability 100

SecureList

OCTOBER 20, 2021

It could be compromised directly or by hacking the account of someone with access to the website management. Cybercriminals also used to hack into servers of organizations to use them as relay servers to throw investigators off the scent and make it harder to trace the main C&C center.

Cybercrime 145

Cybercrime Banking Malware Ransomware 145

Security Affairs

JUNE 3, 2023

Additionally, the APT group also impersonates operators or administrators of popular web portals claiming that a victim’s account has been locked following suspicious activity or fraudulent use. The advisory includes potential mitigation measures for email recipients and recipients’ systems administrators.

Social Engineering 98

Social Engineering Phishing System Administration Engineering 98

Security Affairs

DECEMBER 11, 2018

Google initially announced plans to shut down Google+ after discovered a bug that exposed private data in as many as 500,000 accounts. “A list of impacted users in those domains is being sent to system administrators, and we will reach out again if any additional impacted users or issues are discovered.

System Administration 101

System Administration Advertising Software Accountability 101

Security Affairs

NOVEMBER 21, 2019

The Roboto botnet spreads by compromising systems by exploiting the Webmin RCE vulnerability tracked as CVE-2019-15107 to drop its downloader module on Linux servers running vulnerable installs. Webmin is an open-source web-based interface for system administration for Linux and Unix.

DDOS 107

DDOS Advertising System Administration DNS 107

ForAllSecure

MAY 26, 2022

Is hacking a crime? Bryan McAninch (Aph3x) talks about his organization, Hacking Is Not A Crime , and the ethical line it draws on various hacking activities. I used to hack the phone company quite a bit. I was like living in our systems for years and I want to get in some trouble for that.

Hacking 52

Hacking Technology InfoSec Media 52

IT Security Guru

SEPTEMBER 7, 2022

When you have multiple services communicating with each other through APIs, then your entire system becomes exposed when any one service gets hacked. Microservices communicate over APIs. Internal APIs or Private APIs are not Immune. Internal APIs are just as vulnerable to attacks, data breaches, and fraud as public APIs.

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DDOS Authentication Architecture Social Engineering 131