42 matches found
Towards Reliable and Practical LLM Security Evaluations Via Bayesian Modelling
Before adopting a new large language model LLM architecture, it is critical to understand vulnerabilities accurately. Existing evaluations can be difficult to trust, often drawing conclusions from LLMs that are not meaningfully comparable, relying on heuristic inputs or employing metrics that fai...
Log2Sig: Frequency-Aware Insider Threat Detection Via Multivariate Behavioral Signal Decomposition
Insider threat detection presents a significant challenge due to the deceptive nature of malicious behaviors, which often resemble legitimate user operations. However, existing approaches typically model system logs as flat event sequences, thereby failing to capture the inherent frequency dynami...
HyDRA: a Hybrid Dual-Mode Network for Closed- and Open-Set RFFI with Optimized VMD
Device recognition is vital for security in wireless communication systems, particularly for applications like access control. Radio Frequency Fingerprint Identification RFFI offers a non-cryptographic solution by exploiting hardware-induced signal distortions. This paper proposes HyDRA, a Hybrid...
White-Basilisk: a Hybrid Model for Code Vulnerability Detection
The proliferation of software vulnerabilities presents a significant challenge to cybersecurity, necessitating more effective detection methodologies. We introduce White-Basilisk, a novel approach to vulnerability detection that demonstrates superior performance while challenging prevailing...
2vyper (=0.3.0), ape-dasy (=0.1.0) +30 more potentially affected by CVE-2025-21607 via vyper (>=0.1.0b12 <=0.4.0)
vyper PYPI version =0.1.0b12, =0.7.1, =0.1.0, =0.0.0, =0.0.0, =0.0.5, =0.1.0, =0.1.0, =0.7.2, =0.1.10.0, =1.0.1, =0.1.0, =1.4.0, =1.20.7 and more Source cves: CVE-2025-21607 Source advisory: OSV:PYSEC-2025-33...
Microsoft Detects Growing Use of File Hosting Services in Business Email Compromise Attacks
Microsoft is warning of cyber attack campaigns that abuse legitimate file hosting services such as SharePoint, OneDrive, and Dropbox that are widely used in enterprise environments as a defense evasion tactic. The end goal of the campaigns are broad and varied, allowing threat actors to compromis...
avotes-parser-cli (>=0.0.0 <=0.4.3), avotes-parser-core (>=0.0.0 <=0.4.3) +5 more potentially affected by CVE-2023-39363 via vyper (>=0.2.15 <=0.3.0)
vyper PYPI version =0.2.15, =0.0.0, =0.0.0, =0.4.3, =1.15.1, =0.2.1, =2.0.36, =2.1.22 Source cves: CVE-2023-39363 Source advisory: OSV:GHSA-5824-CM3X-3C38...
2vyper (=0.3.0), ape-safe (=0.6.0) +27 more potentially affected by CVE-2023-31146 via vyper (>=0.1.0b12 <=0.3.7)
vyper PYPI version =0.1.0b12, =0.7.1, =0.1.0, =0.0.0, =0.0.0, =0.0.5, =0.1.0, =0.1.0, =0.7.2, =0.1.10.0, =1.0.1, =0.1.0, =1.4.0, =0.2.1, =0.3.5 and more Source cves: CVE-2023-31146 Source advisory: OSV:PYSEC-2023-77...
2vyper (=0.3.0), ape-safe (=0.6.0) +27 more potentially affected by CVE-2023-30837 via vyper (>=0.1.0b12 <=0.3.7)
vyper PYPI version =0.1.0b12, =0.7.1, =0.1.0, =0.0.0, =0.0.0, =0.0.5, =0.1.0, =0.1.0, =0.7.2, =0.1.10.0, =1.0.1, =0.1.0, =1.4.0, =0.2.1, =0.3.5 and more Source cves: CVE-2023-30837 Source advisory: OSV:GHSA-MGV8-GGGW-MRG6...
2vyper (=0.3.0), black-mamba (>=0.1.0 <=0.3.0) +1 more potentially affected by unknown CVE via vyper (>=0.1.0b12 <=0.1.0b16)
vyper PYPI version =0.1.0b12, =0.1.0, =1.4.0, =1.6.7 Source cves: unknown CVE Source advisory: OSV:GHSA-MR6R-MVW4-736G...
Warning: Two Dangerous Ransomware Are Back – Protect Your Computers
Ransomware has been around for a few years but has become an albatross around everyone's neck—from big businesses and financial institutions to hospitals and individuals worldwide—with cyber criminals making millions of dollars. In just past few months, we saw a scary strain of ransomware attacks...
Week in Security (August 7 – August 13)
Last week, we explained how security certificates work and how malware authors have used them to block security software from being downloaded and executed. We also showed how the Magnitude exploit kit is spreading a Cerber ransomware variant that uses binary padding in an attempt to get skipped,...
Mamba Ransomware Returns, APT Trends, And More
Mike Mimoso and Chris Brook discuss the news of the week including the return of the Mamba ransomware, Kaspersky Lab’s Q2 APT report, Bugcrowd’s 250K mystery bounty, and a high schooler’s $10K bug bounty from Google. Download: ThreatpostNewsWrapAugust112017.mp3 Music by Chris Gonsalves Show notes...
Nasty Mamba ransomware that encrypts entire hard drive resurfaces
By Waqas Mamba Ransomware Resurfaces in Brazil and Saudi Arabia With Nefarious This is a post from HackRead.com Read the original post: Nasty Mamba ransomware that encrypts entire hard drive resurfaces...
The return of Mamba ransomware
At the end of 2016, there was a major attack against San Francisco's Municipal Transportation Agency. The attack was done using Mamba ransomware. This ransomware uses a legitimate utility called DiskCryptor for full disk encryption. This month, we noted that the group behind this ransomware has...
Mamba Ransomware Resurfaces in Brazil, Saudi Arabia
Mamba was among the first samples of ransomware that encrypted hard drives rather than files that was detected in public attacks, primarily against organizations in Brazil and in a high-profile incursion against the San Francisco Municipal Transportation Agency last November. Researchers at...
On the Yahoo Breach, the Security of IoT Forum
Mike Mimoso and Chris Brook discuss the news of the week, including the massive Yahoo breach, this week’s Security of Things Forum, Mamba ransomware, and the privacy implications of Google Allo. Download: ThreatpostNewsWrapSeptember232016.mp3 Music by Chris Gonsalves...
Mamba Ransomware Encrypts Hard Drives Rather Than Files
Just when we thought ransomware’s evolution had peaked, a new strain has been discovered that forgoes the encryption of individual files, and instead encrypts a machine’s hard drive. The malware, called Mamba, has been found on machines in Brazil, the United States and India, according to...
Dating for everyone – Mamba! - Customized SSL, Dangerous filesystem permissions, Redefined SSL Common Names verifier vulnerabilities
HackApp vulnerability scanner discovered that application Dating for everyone – Mamba! published at the 'play' market has multiple vulnerabilities...
CVE-2014-5805
The Dating for everyone - Mamba! aka ru.mamba.client application 3.5 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...