CSO Magazine

DECEMBER 15, 2022

Nearly a year later, Exchange Server admins are met with another threat: ProxyNotShell, which in fact is a vulnerability chain comprising two actively exploited flaws: CVE-2022-41040 is a server-side request forgery (SSRF) vulnerability that an authenticated attacker can exploit for privilege escalation.

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InfoSec Authentication Internet Internet 97

Security Affairs

NOVEMBER 20, 2022

they impact Exchange Server 2013, 2016, and 2019, an authenticated attacker can trigger them to elevate privileges to run PowerShell in the context of the system and gain arbitrary or remote code execution on vulnerable servers. It's perhaps just Exchange 2013 that requires a tweak. Can confirm.

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Authentication Hacking Cybersecurity Information Security 98

Krebs on Security

FEBRUARY 8, 2022

Among those is CVE-2022-22005 , a weakness in Microsoft’s Sharepoint Server versions 2013-2019 that could be exploited by any authenticated user. “However, given the number of stolen credentials readily available on underground markets, getting authenticated could be trivial. .

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Krebs on Security

MARCH 15, 2023

The Outlook vulnerability ( CVE-2023-23397 ) affects all versions of Microsoft Outlook from 2013 to the newest. ” “The vulnerability effectively lets the attacker authenticate as a trusted individual without having to know the person’s password,” Breen said.

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Passwords Cyber threats Authentication Internet 235

CyberSecurity Insiders

MAY 6, 2022

World Password Day is celebrated in May every year and is being done since 2013 as a group of Cybersecurity Professionals declared the first Thursday of May every year as the day to celebrate as the security day of our online lives. But Microsoft Authenticator app doesn’t offer such troubles. percent of accounts from being compromised.

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Passwords Authentication Accountability Password Management 118

Security Affairs

MARCH 8, 2022

CVE ID Vulnerability Name Due Date CVE-2022-26486 Mozilla Firefox Use-After-Free Vulnerability 03/21/22 CVE-2022-26485 Mozilla Firefox Use-After-Free Vulnerability 03/21/22 CVE-2021-21973 VMware vCenter Server, Cloud Foundation Server Side Request Forgery (SSRF) 03/21/22 CVE-2020-8218 Pulse Connect Secure Code Injection Vulnerability 09/07/22 CVE-2019-11581 (..)

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Authentication Hacking Cybersecurity Risk 91

Security Affairs

FEBRUARY 13, 2020

. “To make sure that your Exchange organization is better protected against the latest threats (for example Emotet, TrickBot or WannaCry to name a few) we recommend disabling SMBv1 if it’s enabled on your Exchange (2013/2016/2019) server.” It also provides an authenticated inter-process communication mechanism.

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Authentication Malware Advertising Hacking 135

Krebs on Security

JULY 10, 2022

“I was able to answer the credit report questions successfully, which authenticated me to their system,” Turner said. That’s because Experian does not offer any type of multi-factor authentication options on consumer accounts. But now he’s wondering what else he could do to prevent another account compromise.

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Krebs on Security

MARCH 2, 2021

The patches released today fix security problems in Microsoft Exchange Server 2013 , 2016 and 2019. The software giant typically releases security updates on the second Tuesday of each month, but it occasionally deviates from that schedule when addressing active attacks that target newly identified and serious vulnerabilities in its products.

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Internet Internet Software Education 292

CyberSecurity Insiders

FEBRUARY 23, 2022

Keeping devices updated with the latest software, using multi-factor authentication, segregating management interfaces of network devices from the internet and changing passwords once or twice in a month is being advised by NCSC to safeguard their IT assets from being attacked by Cyclops Blink malware. Now some statistic facts about malware.

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Firewall Malware IoT Software 132

Krebs on Security

APRIL 13, 2021

Microsoft released updates to fix four more flaws in Exchange Server versions 2013-2019 ( CVE-2021-28480 , CVE-2021-28481 , CVE-2021-28482 , CVE-2021-28483 ). Interestingly, all four were reported by the U.S. National Security Agency , although Microsoft says it also found two of the bugs internally.

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Authentication Backups Malware Engineering 266

Krebs on Security

JANUARY 8, 2024

From January 2005 to April 2013, there were two primary administrators of the cybercrime forum Spamdot (a.k.a In December 2023, KrebsOnSecurity published new details about the identity of “Rescator,” a Russian cybercriminal who is thought to be closely connected to the 2013 data breach at Target.

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Cybercrime Banking Computers and Electronics DDOS 209

SecureWorld News

MAY 26, 2022

Starting in 2013, Twitter began asking users to provide a phone number or email address to improve their account security. This information would be used to help reset passwords or unlock accounts, as well as enabling two-factor authentication (2FA). Twitter sells 2FA information to advertisers.

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Advertising Media Accountability Account Security 94

Security Affairs

OCTOBER 1, 2022

The IT giant has promptly started the investigation into the two zero-day vulnerabilities that impacts Microsoft Exchange Server 2013, 2016, and 2019. Successful exploitation of the CVE-2022-41040 can allow an authenticated attacker to remotely trigger CVE-2022-41082. . ” reads the advisory published by Microsoft.

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Authentication Hacking Cybersecurity Risk 126

Krebs on Security

OCTOBER 1, 2022

In customer guidance released Thursday, Microsoft said it is investigating two reported zero-day flaws affecting Microsoft Exchange Server 2013, 2016, and 2019.

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Hacking Passwords Internet Internet 181

Security Affairs

SEPTEMBER 30, 2020

Knowledge of a the validation key allows an authenticated user with a mailbox to pass arbitrary objects to be deserialized by the web application, which runs as SYSTEM.” A remote, authenticated attacker could exploit the CVE-2020-0688 vulnerability to execute arbitrary code with SYSTEM privileges on a server and take full control.

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Advertising Authentication Hacking Accountability 101

Krebs on Security

MAY 19, 2020

“In fact, large aggregations of stolen credentials have been around since 2013-2014. Finally, if you haven’t done so lately, mosey on over to twofactorauth.org and see if you are taking full advantage of the strongest available multi-factor authentication option at sites you trust with your data.

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Passwords Accountability Hacking Password Management 343

The Last Watchdog

MAY 26, 2021

Did you know that this unconventional celebration got its start in 2013, and that it’s now an official holiday on the annual calendar? Use multi-factor authentication. Multi-factor authentication (MFA) is the process of protecting your digital password with a physical form of identification.

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Joseph Steinberg

JUNE 30, 2022

Encrypted communications and site authentication cues can help shield against such attacks, but the vast majority of Internet activity presently leverages neither defense. Since then, I have seen many Internet memes circulate that appear to convey a similar message. Furthermore, the issues of accuracy of data are as pertinent as ever.

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Internet Internet Artificial Intelligence Marketing 130

Security Affairs

MARCH 16, 2020

Knowledge of a the validation key allows an authenticated user with a mailbox to pass arbitrary objects to be deserialized by the web application, which runs as SYSTEM.” A remote, authenticated attacker could exploit the CVE-2020-0688 vulnerability to execute arbitrary code with SYSTEM privileges on a server and take full control.

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Advertising Authentication Internet Internet 96

SC Magazine

MARCH 2, 2021

Vulnerable versions of Exchange Server include Microsoft Exchange Servers 2013, 2016 and 2019. The four vulnerabilities include CVE-2021-26855, a server-side request forgery vulnerability that allowed Hafnium to manipulate authentication. Microsoft suggests patching these immediately.

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Media Authentication Education Hacking 104

Krebs on Security

NOVEMBER 9, 2021

Unlike the four zero-days involved in the mass compromise of Exchange Server systems earlier this year, CVE-2021-42321 requires the attacker to be already authenticated to the target’s system. As Exchange zero-days go, CVE-2021-42321 appears somewhat mild by comparison.

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Backups Authentication Passwords Internet 247

Security Affairs

MAY 6, 2020

It seems that the huge trove of data was the result of a data breach that took place in 2017, the oldest entries are dated back as 2013. The dump was discovered by a Dubai-based cybersecurity firm Rewterz ( @rewterz ) that confirmed its authenticity and the Pakistan Telecommunication Authority (PTA) is investigating the matter.

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Mobile Telecommunications Data breaches Advertising 95

Security Affairs

JANUARY 25, 2019

“Recently I came across a blog from the ZDI, in which they detail a way to let Exchange authenticate to attackers using NTLM over HTTP. Mollema demonstrated that it’s possible to transfer automatic Windows authentication by connecting a machine on the network to a machine under the control of the attacker.

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Authentication Advertising Passwords Hacking 111

Security Affairs

DECEMBER 21, 2022

they impact Exchange Server 2013, 2016, and 2019, an authenticated attacker can trigger them to elevate privileges to run PowerShell in the context of the system and gain arbitrary or remote code execution on vulnerable servers. CVE-2022-41082 – Microsoft Exchange Server Remote Code Execution Vulnerability.

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Ransomware Authentication Hacking Cybercrime 116

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. The affected end-of-life devices with 8.x x firmware are past temporary mitigations. 34 or 9.0.0.10

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Firmware Ransomware Passwords Mobile 111

Krebs on Security

MARCH 10, 2020

was responsible for $17 million worth of stolen credential sales since its inception in 2013. Firsov is slated to be arraigned later this week, when he will face two felony counts, specifically aiding and abetting the unauthorized solicitation of access devices, and aiding and abetting trafficking in “false authentication features.”

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Accountability Advertising Hacking Cybercrime 298

Krebs on Security

SEPTEMBER 27, 2023

DomainTools says there are more than 1,300 current and former domain names registered to Mihail Kolesnikov between 2013 and July 2023. Either way, it’s clearly a pseudonym, but there are some other commonalities among these domains that may provide insight into how Snatch and other ransomware groups are sourcing their victims.

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Ransomware Internet Internet Phishing 252

Security Affairs

MAY 13, 2023

A data breach disclosed by Toyota Motor Corporation exposed info of more than 2 million customers for ten years Toyota Motor Corporation disclosed a data breach that exposed the car-location information of 2,150,000 customers between November 6, 2013, and April 17, 2023.

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Data breaches Authentication Internet Internet 85

Security Affairs

DECEMBER 13, 2020

The PGminer botnet targets Postgress that have default user “ postgres ”, and performs a brute-force attack iterating over a built-in list of popular passwords such as “ 112233 “ and “ 1q2w3e4r “ to bypass authentication. It is interesting to note that threat actors have started to weaponize disputed CVEs, not only confirmed ones.

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Hacking Cryptocurrency Authentication Passwords 131

Security Affairs

JULY 16, 2018

Anubhav explained that the passwords are related to Dahua DVRs running very old firmware that is known to be affected by a five-year-old vulnerability tracked as CVE-2013-6117. The CVE-2013-6117 was discovered by the security expert Jake Reynolds and affects Dahua DVR 2.608.0000.0

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IoT Engineering Passwords Firmware 58

Malwarebytes

MAY 5, 2022

in 2013 suffering 3 billion accounts becoming exposed to attackers, or LinkedIn discovering 117 million passwords up for sale in 2016, this can have a major impact on the users. Two-factor authentication (an additional level of security most commonly tied to your mobile device) is still not as widely adopted as it should be.

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Passwords Password Management Authentication Accountability 83

CyberSecurity Insiders

JUNE 28, 2021

In Europe, for example, Spain’s BBVA opened its APIs in 2013 with the goal to allows companies and businesses to better manage their operations. To try and reassure citizens on this point, EU regulators are insisting that strong two-factor authentication be enabled for all PSD2-related transactions.

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Banking Financial Services Authentication Technology 133

Identity IQ

FEBRUARY 8, 2024

From 2011 to 2013, the Silk Road hosted 1.2 2013: The End of the Silk Road Authorities were able to trace the pseudonym back to Ulbricht thanks to the efforts of an IRS investigator who was working with the DEA on the Silk Road case in mid-2013. The FBI shut down the Silk Road in October 2013. billion in value.

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Identity Theft Cryptocurrency Government Engineering 98

Security Affairs

MARCH 8, 2021

The first zero-day, tracked as CVE-2021-26855 , is a server-side request forgery (SSRF) vulnerability in Exchange that could be exploited by an attacker to authenticate as the Exchange server by sending arbitrary HTTP requests. The last flaw, tracked as CVE-2021-27065 , is a post-authentication arbitrary file write vulnerability in Exchange.

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Authentication Malware Accountability Hacking 107

Malwarebytes

JULY 4, 2022

Passwordless authentication. Passwordless authentication could usher in a world where we no longer rely on passwords, and that could be an enormous, unabashed win for security and peace of mind. FIDO2 is a specification that uses public key encryption for authentication. It’s ascendancy seems assured.

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Internet Internet Technology DNS 115

Krebs on Security

AUGUST 16, 2018

The claims come in a lawsuit filed this week in Los Angeles on behalf of Michael Terpin , who co-founded the first angel investor group for bitcoin enthusiasts in 2013. ” AN ‘IDENTITY CRISIS’? In some cases, thieves executing SIM swaps have already phished or otherwise stolen a target’s bank or email password.

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