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Hackers Turning to 'Exotic' Programming Languages for Malware Development

Hackers Turning to 'Exotic' Programming Languages for Malware Development

Jul 27, 2021
Threat actors are increasingly shifting to "exotic" programming languages such as Go, Rust, Nim, and Dlang that can better circumvent conventional security protections, evade analysis, and hamper reverse engineering efforts. "Malware authors are known for their ability to adapt and modify their skills and behaviors to take advantage of newer technologies,"  said  Eric Milam, Vice President of threat research at BlackBerry. "That tactic has multiple benefits from the development cycle and inherent lack of coverage from protective products." On the one hand, languages like Rust are more secure as they offer guarantees like  memory-safe programming , but they can also be a double-edged sword when malware engineers abuse the same features designed to offer increased safeguards to their advantage, thereby making malware less susceptible to exploitation and thwart attempts to  activate a kill-switch  and render them powerless. Noting that binaries written i...
Apple Releases Urgent 0-Day Bug Patch for Mac, iPhone and iPad Devices

Apple Releases Urgent 0-Day Bug Patch for Mac, iPhone and iPad Devices

Jul 27, 2021
Apple on Monday rolled out an urgent security update for  iOS, iPadOS , and  macOS  to address a zero-day flaw that it said may have been actively exploited, making it the thirteenth such vulnerability Apple has patched since the start of this year. The updates, which arrive less than a week after the company released iOS 14.7, iPadOS 14.7, and macOS Big Sur 11.5 to the public, fixes a memory corruption issue ( CVE-2021-30807 ) in the IOMobileFrameBuffer component, a kernel extension for managing the screen  framebuffer , that could be abused to execute arbitrary code with kernel privileges. The company said it addressed the issue with improved memory handling, noting it's "aware of a report that this issue may have been actively exploited." As is typically the case, additional details about the flaw have not been disclosed to prevent the weaponization of the vulnerability for additional attacks. Apple credited an anonymous researcher for discovering and reporting...
BIMI: A Visual Take on Email Authentication and Security

BIMI: A Visual Take on Email Authentication and Security

Jul 26, 2021
There is a saying that goes something like, "Do not judge a book by its cover." Yet, we all know we can not help but do just that - especially when it comes to online security. Logos play a significant role in whether or not we open an email and how we assess the importance of each message. Brand Indicators for Message Identification, or BIMI, aims to make it easier for us to quickly identify important information within emails using branding guidelines and visual cues found in logos.  In recent years, users are often unsure about the authenticity of emails, and this has become a major issue for businesses fighting spam. BIMI gives email users access to information about a brand's identity. A company has complete control and freedom over what logo to attach to authenticated emails. Overall, BIMI acts as an additional layer of security to the existing email authentication process. What is BIMI, and how does it strengthen the security of your emails?  BIMI is a standa...
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The Hidden Risks of SaaS: Why Built-In Protections Aren't Enough for Modern Data Resilience

The Hidden Risks of SaaS: Why Built-In Protections Aren't Enough for Modern Data Resilience

Jun 26, 2025Data Protection / Compliance
SaaS Adoption is Skyrocketing, Resilience Hasn't Kept Pace SaaS platforms have revolutionized how businesses operate. They simplify collaboration, accelerate deployment, and reduce the overhead of managing infrastructure. But with their rise comes a subtle, dangerous assumption: that the convenience of SaaS extends to resilience. It doesn't. These platforms weren't built with full-scale data protection in mind . Most follow a shared responsibility model — wherein the provider ensures uptime and application security, but the data inside is your responsibility. In a world of hybrid architectures, global teams, and relentless cyber threats, that responsibility is harder than ever to manage. Modern organizations are being stretched across: Hybrid and multi-cloud environments with decentralized data sprawl Complex integration layers between IaaS, SaaS, and legacy systems Expanding regulatory pressure with steeper penalties for noncompliance Escalating ransomware threats and inside...
How to Mitigate Microsoft Windows 10, 11 SeriousSAM Vulnerability

How to Mitigate Microsoft Windows 10, 11 SeriousSAM Vulnerability

Jul 26, 2021
Microsoft Windows 10 and Windows 11 users are at risk of a new unpatched vulnerability that was recently disclosed publicly. As we reported last week, the vulnerability — SeriousSAM — allows attackers with low-level permissions to access Windows system files to perform a Pass-the-Hash (and potentially Silver Ticket) attack.  Attackers can exploit this vulnerability to obtain hashed passwords stored in the Security Account Manager (SAM) and Registry, and ultimately run arbitrary code with SYSTEM privileges. SeriousSAM vulnerability, tracked as CVE-2021-36934 , exists in the default configuration of Windows 10 and Windows 11, specifically due to a setting that allows 'read' permissions to the built-in user's group that contains all local users. As a result, built-in local users have access to read the SAM files and the Registry, where they can also view the hashes. Once the attacker has 'User' access, they can use a tool such as Mimikatz to gain access to the Re...
Microsoft Warns of LemonDuck Malware Targeting Windows and Linux Systems

Microsoft Warns of LemonDuck Malware Targeting Windows and Linux Systems

Jul 26, 2021
An infamous cross-platform crypto-mining malware has continued to refine and improve upon its techniques to strike both Windows and Linux operating systems by setting its sights on older vulnerabilities, while simultaneously latching on to a variety of spreading mechanisms to maximize the effectiveness of its campaigns. "LemonDuck, an actively updated and robust malware that's primarily known for its botnet and cryptocurrency mining objectives, followed the same trajectory when it adopted more sophisticated behavior and escalated its operations," Microsoft  said  in a technical write-up published last week. "Today, beyond using resources for its traditional bot and mining activities, LemonDuck steals credentials, removes security controls, spreads via emails, moves laterally, and ultimately drops more tools for human-operated activity." The malware is notorious for its ability to propagate rapidly across an infected network to facilitate information theft an...
New PetitPotam NTLM Relay Attack Lets Hackers Take Over Windows Domains

New PetitPotam NTLM Relay Attack Lets Hackers Take Over Windows Domains

Jul 26, 2021
A newly uncovered security flaw in the Windows operating system can be exploited to coerce remote Windows servers, including Domain Controllers, to authenticate with a malicious destination, thereby allowing an adversary to stage an  NTLM relay attack  and completely take over a Windows domain. The issue, dubbed " PetitPotam ," was discovered by security researcher Gilles Lionel, who shared technical details and proof-of-concept (PoC) code last week, noting that the flaw works by forcing "Windows hosts to authenticate to other machines via MS-EFSRPC EfsRpcOpenFileRaw function." MS-EFSRPC  is Microsoft's Encrypting File System Remote Protocol that's used to perform "maintenance and management operations on encrypted data that is stored remotely and accessed over a network." Specifically, the attack enables a domain controller to authenticate against a remote NTLM under a bad actor's control using the MS-EFSRPC interface and share its authen...
Nasty macOS Malware XCSSET Now Targets Google Chrome, Telegram Software

Nasty macOS Malware XCSSET Now Targets Google Chrome, Telegram Software

Jul 23, 2021
A malware known for targeting macOS operating system has been updated once again to add more features to its toolset that allows it to amass and exfiltrate sensitive data stored in a variety of apps, including apps such as Google Chrome and Telegram, as part of further "refinements in its tactics." XCSSET was  uncovered  in August 2020, when it was found targeting Mac developers using an unusual means of distribution that involved injecting a malicious payload into Xcode IDE projects that's executed at the time of building project files in Xcode. The malware comes with numerous capabilities, such as reading and dumping Safari cookies, injecting malicious JavaScript code into various websites, stealing information from applications, such as Notes, WeChat, Skype, Telegram, and encrypting user files. Earlier this April, XCSSET  received an upgrade  that enabled the malware authors to target macOS 11 Big Sur as well as Macs running on M1 chipsets by circumventing ne...
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