FreeBSD : mail/dovecot -- multiple vulnerabilities (bd98066d-4ea4-11eb-b412-e86a64caca56)

Aki Tuomi reports : When imap hibernation is active, an attacker can cause Dovecot to discover file system directory structure and access other users' emails using specially crafted command. The attacker must have valid credentials to access the mail server. Mail delivery / parsing crashed when t...

It’s Not the Trump Sex Tape, It’s a RAT

As outgoing President Donald Trump continues to dominate headlines, cybercriminals have decided to horn in on the much-gossiped-about — and yet to materialize — Trump sex tape as a lure for malware delivery. A campaign has been uncovered that labels a malware downloader with the filename...

Shifting Security Right: How Cloud-Based SecOps Can Speed Processes While Maintaining Integrity

When it comes to offloading security controls to the cloud, it may seem counterintuitive to the notion of “securing” things. But, when we consider the efficiency to be gained by shifting right with some security controls, it makes sense to send more granular, ground-up responsibilities to a trust...

Updated minidlna packages fix security vulnerabilities

It was discovered that minidlna does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue CVE-2020-12695. Minidlna before versions 1.3.0 allows remote code execution...

Attackers Abusing Citrix NetScaler Devices to Launch Amplified DDoS Attacks

Citrix has issued an emergency advisory warning its customers of a security issue affecting its NetScaler application delivery controller ADC devices that attackers are abusing to launch amplified distributed denial-of-service DDoS attacks against several targets. "An attacker or bots can overwhe...

iPhones of 36 Al Jazeera journalists hacked with NSO’s zero-click spyware

By Deeba Ahmed Citizen Lab researchers claim the spyware was delivered silently through iMessage. This is a post from HackRead.com Read the original post: iPhones of 36 Al Jazeera journalists hacked with NSOs zero-click spyware...

Smart DNS for the New Network: Optimizing Content Delivery

This is the third in a series of blog posts that will discuss how smart DNS resolvers can enhance ongoing internet service provider ISP and mobile network operator MNO network transformation efforts, such as the transition to 5G, better integration of Wi-Fi, and new network designs that optimize...

Smart DNS for the New Network: Optimizing Content Delivery

The presence of public "over the top" DNS resolution alternatives is a strong motivator for ISPs to invest in making their DNS resolution infrastructure the best that it can be. Resolvers are the glue that binds subscribers to their fixed and mobile broadband services. Operators of public DNS...

F5 BIG-IP ASM 安全漏洞

F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, load balancing and other functions. A denial of service vulnerability exists in the F5 BIG-IP ASM product, which can be exploited by an attacker who can trigger a...

Cannot Complete Your Request Error only occurs to certain users connecting from ADC with Azure MFA over to Storefront

Certain users are receiving Cannot Complete Your Request Error when accessing site via ADC url and after entering their Azure MFA credentials and user is redirected to Storefront's URL, then the error is observed. On the Storefront Server we see the following Event: Log Name: Citrix Delivery...

Free WinZip trial popup vulnerability lets hackers drop malware

By Sudais Asif Other than malware delivery; WinZip vulnerability also lets hackers carry out arbitrary code execution. Find out what else can be done. This is a post from HackRead.com Read the original post: Free WinZip trial popup vulnerability lets hackers drop malware...

Smart DNS: Delivering the Best Subscriber Experience

This is the second in a series of blog posts that discuss how smart DNS resolvers can enhance ongoing network transformation efforts such as the transition to 5G, better integration of Wi-Fi, and new network designs that optimize the edge to improve the subscriber experience, service delivery, an...

Russian APT28 Hackers Using COVID-19 as Bait to Deliver Zebrocy Malware

A Russian threat actor known for its malware campaigns has reappeared in the threat landscape with yet another attack leveraging COVID-19 as phishing lures, once again indicating how adversaries are adept at repurposing the current world events to their advantage. Linking the operation to a...

Mail.ru: [supportlocal.delivery-club.ru] Subdomain Takeover

It was possible to claim unused delivery-club.ru subdomain delegated to external cloud service...

Foxit Reader 资源管理错误漏洞

Foxit Reader is a PDF document reader. A type confusion vulnerability exists in Foxit Reader, which can be exploited by a remote attacker to submit a special file request and trick the user into parsing it, which can crash the application or execute arbitrary code in the application context...

Hackers-For-Hire Group Develops New 'PowerPepper' In-Memory Malware

Cybersecurity researchers on Thursday disclosed details of a previously undiscovered in-memory Windows backdoor developed by a hacker-for-hire operation that can execute remotely malicious code and steal sensitive information from its targets in Asia, Europe, and the US. Dubbed "PowerPepper" by...

Hackers-For-Hire Group Develops New 'PowerPepper' In-Memory Malware

Cybersecurity researchers on Thursday disclosed details of a previously undiscovered in-memory Windows backdoor developed by a hacker-for-hire operation that can execute remotely malicious code and steal sensitive information from its targets in Asia, Europe, and the US. Dubbed "PowerPepper" by...

What did DeathStalker hide between two ferns?

DeathStalker is a threat actor thats been active since at least 2012, and we exposed most of their past activities in a previous article, as well as during a GREAT Ideas conference in August 2020. The actor drew our attention in 2018 because of distinctive attack characteristics that didnt fit in...

"You cannot logon to the specified server" error when login to Storefront server.

Only certain users cannot log on to storefront. Following events can be seen on the storefront server : Security events logs : Event 4625, Microsoft Window security auditing Failure Information : Failure Reason : User not allowed to logon at this computer. Status : 0xC000006E Citrix Delivery...

The vulnerability of the Windows Delivery Optimization service allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Windows Delivery Optimization service is related to the lack of protection for service data. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...