Horde Webmail - Remote Code Execution via Email
We discovered vulnerabilities in Horde Webmail that allow an attacker to execute arbitrary code on Horde instances by having a victim open an email
Analysis and Attribution of the Eternity Ransomware: Timeline and Emergence of the Eternity Group
XVigil discovered a financially motivated threat actor group, dubbed Eternity group, actively operating on the internet, selling worms, stealers, DDoS tools, and ransomware builders.
Deadly secret: Electronic warfare shapes Russia-Ukraine war
KYIV, Ukraine (AP) — On Ukraine’s battlefields , the simple act of powering up a cellphone can beckon a rain of deathly skyfall. Artillery radar and remote controls for unmanned aerial vehicles may also invite fiery shrapnel showers.
Ex-NSA Chief: 'We Kill People Based on Metadata'
The U.S. government "kill[s] people based on metadata," but it doesn't do that with the trove of information collected on American communications, according to former head of the National Security Agency Gen. Michael Hayden.
Gimmick MacOS Malware Spreads Through Customized Files, Enables MacOS CodeSign Bypass - CloudSEK
We discovered that Gimmick MacOS malware communicates only through their C2 server hosted on Google Drive. The malware was discovered in the first week of May and it has been actively targeting macOS devices
Large-scale Analysis of DNS-based Tracking Evasion - broad data leaks included?
User tracking technologies are ubiquitous on the web. In recent times web browsers try to fight abuses. This led to an arms race where new tracking and anti-tracking measures are being developed. The use of one of such evasion techniques, the CNAME cloaking technique is recently quickly gaining popularity. Our evidence indicates that the use of the CNAME scheme threatens web security and privacy systematically and in general
PyPI package 'ctx' and PHP library 'phpass' compromised to steal environment variables
This week, immensely popular PyPI package 'ctx' has been compromised and altered to steal environment variables from its users. Additionally, a forked PHP project 'phpass' also suffered a repo-hijacking attack with the project tained with identical malicious payload.
Pegasus vs. Predator: Dissident's Doubly-Infected iPhone Reveals Cytrox Mercenary Spyware
Two Egyptians—exiled politician Ayman Nour and the host of a popular news program (who wishes to remain anonymous)—were hacked with Predator spyware, built and sold by the previously little-known mercenary spyware developer Cytrox. The phone of Ayman Nour was simultaneously infected with both Cytrox’s Predator and NSO Group’s Pegasus spyware, operated by two different government clients.
Protecting Android users from 0-Day attacks
To protect our users, Google’s Threat Analysis Group (TAG) routinely hunts for 0-day vulnerabilities exploited in-the-wild. In 2021, we reported nine 0-days affecting Chrome, Android, Apple and Microsoft, leading to patches to protect users from these attacks.
Canada bans Huawei and ZTE from 5G networks over security concerns
The Government of Canada announced its intention to ban the use of Huawei and ZTE telecommunications equipment and services across the country's 5G and 4G networks.
Policy Statement – Securing Canada’s Telecommunications System
The Government of Canada has serious concerns about suppliers such as Huawei and ZTE who could be compelled to comply with extrajudicial directions from foreign governments in ways that would conflict with Canadian laws or would be detrimental to Canadian interests.
President Rodrigo Chaves says Costa Rica is at war with Conti hackers
The president of Costa Rica says his country is "at war", as cyber-criminals cause major disruption to IT systems of numerous government ministries. Rodrigo Chaves said hackers infiltrated 27 government institutions, including municipalities and state-run utilities.
Exploiting an Unbounded memcpy in Parallels Desktop
This post details the development of a guest-to-host virtualization escape for Parallels Desktop on macOS, as used in our successful Pwn2Own 2021 entry. Give...
KillNet: Pro-Russian Hacktivists.
The following is a closer look at one of the most active Pro-Russian ‘hacktivist’ groups currently operating during the Ukraine-Russia war…
Researchers devise iPhone malware that runs even when device is turned off
Research is largely theoretical but exposes an overlooked security issue.
Multi-factor Authentication to Generate $27 Billion Globally for Mobile Operators in 2022, Juniper Research Study Finds
A new study by Juniper Research has found operators will generate $27 billion from the termination of SMS messages related to multi-factor authentication in 2022; an increase from $25 billion in 2021. The research predicts this 5% growth will be driven by increased pressure on digital service providers to offer secure authentication that reduces risk of data breaches and protects user identity. Multi-factor authentication combines multiple credentials to verify a user or transaction. This includes sending an SMS that contains a one‑time password or code to a user’s unique phone number.
US links Thanos and Jigsaw ransomware to 55-year-old doctor
The US Department of Justice today said that Moises Luis Zagala Gonzalez (Zagala), a 55-year-old cardiologist with French and Venezuelan citizenship residing in Ciudad Bolivar, Venezuela, created and rented Jigsaw and Thanos ransomware to cybercriminals.
A closer look at Eternity Malware
In this analysis, Cyble looks at the Eternity Malware suite, listing a wide variety of malware for sale on Telegram.
Known macOS Vulnerabilities Led Researcher to Root Out New Flaws
Researcher shares how he unearthed newer bugs in Apple's operating system by closer scrutiny of previous research, including vulnerabilities that came out of the Pwn2Own competition.
Costa Rica declares national emergency after Conti ransomware attacks
The Costa Rican President Rodrigo Chaves has declared a national emergency following cyber attacks from Conti ransomware group on multiple government bodies. BleepingComputer also observed Conti published most of the 672 GB dump that appears to contain data belonging to the Costa Rican government agencies. The declaration was signed into law by Chaves on Sunday, May 8th, same day as the economist and former Minister of Finance effectively became the country's 49th and current president.
Dissecting Saintstealer
Cyble Analyzes Saintstealer, an infostealer using a C&C server with known links to other popular infostealers.
Apple, Google, and Microsoft commit to expanded support for FIDO standard
Faster, easier, and more secure sign-ins will be available to consumers across leading devices and platforms.
MacOS Two-machine Kernel Debugging
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Operation CuckooBees: Cybereason Uncovers Massive Chinese Intellectual Property Theft Operation
Cybereason recently an attack assessed to be the work of Chinese APT Winnti that operated undetected, siphoning intellectual property and sensitive data - the two companion reports examine the tactics and techniques of the overall campaign as well as more detailed analysis of the malware arsenal and exploits used...
How the French fiber optic cable attacks accentuate critical infrastructure vulnerabilities
The pictures show neatly trimmed fiber optic cables dug up from underground behind what appears to be a well-hidden grate. The apparent simplicity of the sabotage is all the more harrowing in light of how extensively it disrupted Internet service in France, experts said.
OverWatch Insights: Reviewing a New Intrusion Targeting Mac Systems
While Mac enterprise networks are not as common as Windows, and subject to less targeting by adversaries, recent CrowdStrike Falcon Overwatch observations shed light on sophisticated tactics, techniques and procedures (TTPs) targeting Mac environments.
2021 Top Routinely Exploited Vulnerabilities | CISA
This joint Cybersecurity Advisory (CSA) was coauthored by cybersecurity authorities of the United States, Australia, Canada, New Zealand, and the United Kingdom: the Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), Federal Bureau of Investigation (FBI), Australian Cyber Security Centre (ACSC), Canadian Centre for Cyber Security (CCCS),
Securing Cloudflare Using Cloudflare
When a new security threat arises — a publicly exploited vulnerability (like log4j) or the shift from corporate-controlled environments to remote work or a potential threat actor — it is the Security team’s job to respond to protect Cloudflare’s network, customers, and employees. And as security threats evolve, so should our defense system. Cloudflare is committed to bolstering our security posture with best-in-class solutions — which is why we often turn to our own products as any other Cloudflare customer would?
CatalanGate: Extensive Mercenary Spyware Operation against Catalans Using Pegasus and Candiru
The Citizen Lab, in collaboration with Catalan civil society groups, has identified at least 65 individuals targeted or infected with mercenary spyware, including members of the European Parliament, Catalan Presidents, legislators, jurists, and members of civil society organisations.
GitHub: Attacker breached dozens of orgs using stolen OAuth tokens
GitHub revealed today that an attacker is using stolen OAuth user tokens (issued to Heroku and Travis-CI) to download data from private repositories.