- Secret Selfies: Can Phones Take Pictures and Videos of You Without Your Knowledge?
August 31, 2023
It’s a longstanding question: can your phone really take selfies without your knowledge? The answer is yes, but with a pretty big asterisk next to it. And that asterisk is known as spyware. Spyware can use your phone for snooping in several ways, including using your camera to take pictures and videos. What exactly is spyware? ...
- UK: National Grid plots ‘honeypots’ to catch hackers as cyber attacks ramp up
August 30, 2023
National Grid is to set “honeypots” and plant false documents online as part of efforts to counter a surge in cyber attackers. The Grid has advertised a contract worth more than a million pounds to secure advanced cyber “deception” technology to help improve its digital defences. The London-listed infrastructure provider, which runs Britain’s electricity network and ...
- CISA and FBI Publish Joint Advisory on QakBot Infrastructure
August 30, 2023
Today, the Cybersecurity and Infrastructure Security Agency (CISA) and Federal Bureau of Investigation (FBI) released a joint Cybersecurity Advisory (CSA), Identification and Disruption of QakBot Infrastructure, to help organizations detect and protect against newly identified QakBot-related activity and malware. QakBot—also known as Qbot, Quackbot, Pinkslipbot, and TA570—is responsible for thousands of malware infections globally. Originally used ...
- Earth Estries Targets Government, Tech for Cyberespionage
August 30, 2023
Earlier this year, Trend Micro researchers discovered a new cyberespionage campaign by a hacker group we named Earth Estries. Based on their observations, Earth Estries has been active since at least 2020. The researchers also found some overlaps between the tactics, techniques, and procedures (TTPs) used by Earth Estries and those used by another advanced ...
- Exploring the Inner Workings of DuckTail
August 30, 2023
In their persistent quest to decode DuckTail’s maneuvers, Zscaler ThreatLabz began an intelligence collection operation in May 2023. Through an intensive three-month period of monitoring, Zscaler researchers obtained critical details about DuckTail’s operational framework. This expedition granted them unprecedented visibility into DuckTail’s end-to-end operations, spanning the entire kill chain from reconnaissance to post-compromise. Zscaler team yielded valuable ...
- Multiple Threats Target Adobe ColdFusion Vulnerabilities
August 30, 2023
This past July, Adobe responded to reports of exploits targeting pre-authentication remote code execution (RCE) vulnerabilities in their ColdFusion solution by releasing a series of security updates: APSB23-40, APSB23-41, and APSB23-47. An in-depth analysis of those exploits has been documented by Project Discovery, including a significant vulnerability in the WDDX deserialization process within Adobe ColdFusion ...
- Diving Deep into UNC4841 Operations Following Barracuda ESG Zero-Day Remediation (CVE-2023-2868)
August 29, 2023
On June 15, 2023, Mandiant released a blog post detailing an 8-month-long global espionage campaign conducted by a Chinese-nexus threat group tracked as UNC4841. Over the course of this follow up blog post, Mandiant researchers will detail how UNC4841 has continued to show sophistication and adaptability in response to remediation efforts. Specifically, UNC4841 deployed new and ...
- For the win? Offensive research contests on criminal forums
August 29, 2023
If you’re a security researcher who wants to share your innovations and insights with the wider community (and gain some peer recognition into the bargain), you’ve got a few options: present at conferences; write papers, blogs etc. The legitimate side of the house is awash with opportunities. But what if you’re a threat actor, whose research ...
- CISA Releases IOCs Associated with Malicious Barracuda Activity
August 29, 2023
CISA has released additional indicators of compromise (IOCs) associated with exploitation of CVE-2023-2868. CVE-2023-2868 is a remote command injection vulnerability affecting Barracuda Email Security Gateway (ESG) Appliance, versions 5.1.3.001-9.2.0.006. Malicious threat actors exploited this vulnerability as a zero day as early as October 2022 to gain access to ESG appliances. Read more… Source: U.S. Cybersecurity and Infrastructure ...
- Deconstructing ransomware, cybercriminals and their modus operandi
August 29, 2023
The problem of ransomware is a seemingly age-old problem that is not going away, at least not any time soon. Governments and law enforcement are banding together to try to battle this issue with financial sanctions and takedowns of the groups behind ransomware attacks but they’re like the mythical beast Hydra – take the head ...
- Leaseweb trying to restore service following cyberattack
August 28, 2023
Cloud provider Leaseweb was forced to take some of its critical systems down to mitigate the effects of an ongoing cyberattack. One of the world’s largest cloud and hosting providers, Leasweb contacted its customers to alert them it spotted “unusual” activity in some parts of its infrastructure. To minimize the potential damages and oust the unauthorized ...