Pangu Lab in China just published a report of a hacking operation by the Equation Group (aka the NSA). It noticed the hack in 2013, and was able to map it with Equation Group tools published by the Shadow Brokers (aka some Russian group).

…the scope of victims exceeded 287 targets in 45 countries, including Russia, Japan, Spain, Germany, Italy, etc. The attack lasted for over 10 years. Moreover, one victim in Japan is used as a jump server for further attack.

News article .

This is a clever hack against those bike-rental kiosks:

They’re stealing Citi Bikes by switching the QR scan codes on two bicycles near each other at a docking station, then waiting for an unsuspecting cyclist to try to unlock a bike with his or her smartphone app.

The app doesn’t work for the rider but does free up the nearby Citi Bike with the switched code, where a thief is waiting, jumps on the bicycle and rides off.

Presumably they’re using camera, printers, and stickers to swap the codes on the bikes. And presumably the victim is charged for not returning the stolen bicycle.

This story is from last year, but I hadn’t seen it before. There’s a video of one theft at the link.

This essay makes the point that actual computer hackers would be a useful addition to NATO wargames:

The international information security community is filled with smart people who are not in a military structure, many of whom would be excited to pose as independent actors in any upcoming wargames. Including them would increase the reality of the game and the skills of the soldiers building and training on these networks. Hackers and cyberwar experts would demonstrate how industrial control systems such as power supply for refrigeration and temperature monitoring in vaccine production facilities are critical infrastructure; they’re easy targets and should be among NATO’s priorities at the moment.

Diversity of thought leads to better solutions. We in the information security community strongly support the involvement of acknowledged nonmilitary experts in the development and testing of future cyberwar scenarios. We are confident that independent experts, many of whom see sharing their skills as public service, would view participation in these cybergames as a challenge and an honor.

Apple has added added security features to mitigate the risk of zero-click iMessage attacks.

Apple did not document the changes but Groß said he fiddled around with the newest iOS 14 and found that Apple shipped a “significant refactoring of iMessage processing” that severely cripples the usual ways exploits are chained together for zero-click attacks.

Groß notes that memory corruption based zero-click exploits typically require exploitation of multiple vulnerabilities to create exploit chains. In most observed attacks, these could include a memory corruption vulnerability, reachable without user interaction and ideally without triggering any user notifications; a way to break ASLR remotely; a way to turn the vulnerability into remote code execution;; and a way to break out of any sandbox, typically by exploiting a separate vulnerability in another operating system component (e.g. a userspace service or the kernel).

A coordinated effort has captured the command-and-control servers of the Emotet botnet:

Emotet establishes a backdoor onto Windows computer systems via automated phishing emails that distribute Word documents compromised with malware . Subjects of emails and documents in Emotet campaigns are regularly altered to provide the best chance of luring victims into opening emails and installing malware ­ regular themes include invoices, shipping notices and information about COVID-19 .

Those behind the Emotet lease their army of infected machines out to other cyber criminals as a gateway for additional malware attacks, including remote access tools (RATs) and ransomware .

[…]

A week of action by law enforcement agencies around the world gained control of Emotet’s infrastructure of hundreds of servers around the world and disrupted it from the inside.

Machines infected by Emotet are now directed to infrastructure controlled by law enforcement, meaning cyber criminals can no longer exploit machines compromised and the malware can no longer spread to new targets, something which will cause significant disruption to cyber-criminal operations.

[…]

The Emotet takedown is the result of over two years of coordinated work by law enforcement operations around the world, including the Dutch National Police, Germany’s Federal Crime Police, France’s National Police, the Lithuanian Criminal Police Bureau, the Royal Canadian Mounted Police, the US Federal Bureau of Investigation, the UK’s National Crime Agency, and the National Police of Ukraine.

Insider data theft :

Dutch police have arrested two individuals on Friday for allegedly selling data from the Dutch health ministry’s COVID-19 systems on the criminal underground.

[…]

According to Verlaan, the two suspects worked in DDG call centers, where they had access to official Dutch government COVID-19 systems and databases.

They were working from home:

“Because people are working from home, they can easily take photos of their screens. This is one of the issues when your administrative staff is working from home,” Victor Gevers, Chair of the Dutch Institute for Vulnerability Disclosure, told ZDNet in an interview today.

All of this remote call-center work brings with it additional risks.

I think this is the largest data breach of all time: 220 million people. ( Lots more stories are in Portuguese.)

No one who reads this blog regularly will be surprised :

A former employee of prominent home security company ADT has admitted that he hacked into the surveillance feeds of dozens of customer homes, doing so primarily to spy on naked women or to leer at unsuspecting couples while they had sex.

[…]

Authorities say that the IT technician “took note of which homes had attractive women, then repeatedly logged into these customers’ accounts in order to view their footage for sexual gratification.” He did this by adding his personal email address to customer accounts, which ultimately hooked him into “real-time access to the video feeds from their homes.”

Slashdot thread .

FireEye is reporting the current known tactics that the SVR used to compromise Microsoft 365 cloud data as part of its SolarWinds operation:

Mandiant has observed UNC2452 and other threat actors moving laterally to the Microsoft 365 cloud using a combination of four primary techniques:

• Steal the Active Directory Federation Services (AD FS) token-signing certificate and use it to forge tokens for arbitrary users (sometimes described as Golden SAML ). This would allow the attacker to authenticate into a federated resource provider (such as Microsoft 365) as any user, without the need for that user’s password or their corresponding multi-factor authentication (MFA) mechanism.
• Modify or add trusted domains in Azure AD to add a new federated Identity Provider (IdP) that the attacker controls. This would allow the attacker to forge tokens for arbitrary users and has been described as an Azure AD backdoor .
• Compromise the credentials of on-premises user accounts that are synchronized to Microsoft 365 that have high privileged directory roles, such as Global Administrator or Application Administrator.
• Backdoor an existing Microsoft 365 application by adding a new application or service principal credential in order to use the legitimate permissions assigned to the application, such as the ability to read email, send email as an arbitrary user, access user calendars, etc.

Lots of details here , including information on remediation and hardening.

The more we learn about the this operation, the more sophisticated it becomes.

In related news, MalwareBytes was also targeted .