Tag: communications
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Securing GAI-Driven Semantic Communications: A Novel Defense Against Backdoor Attacks
Semantic communication systems, powered by Generative AI (GAI), are transforming the way information is transmitted by focusing on the meaning of data rather than raw content. Unlike traditional communication methods, these systems encode semantic features such as text, images, or speech into low-dimensional vectors, significantly reducing bandwidth usage while maintaining the integrity of transmitted information.…
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CIOs and CISOs grapple with DORA: Key challenges, compliance complexities
Tags: access, automation, banking, business, cio, ciso, communications, compliance, control, country, cyber, cybersecurity, data, dora, finance, framework, GDPR, governance, jobs, law, monitoring, network, nis-2, penetration-testing, privacy, regulation, resilience, risk, risk-management, service, skills, supply-chain, technology, threat, tool, training, vulnerabilityIn force since January, the Digital Operational Resilience Act (DORA) has required considerable effort from CIOs and CISOs at 20 types of financial entities to achieve compliance. For many, the journey is not complete.”In the past months, financial entities targeted by DORA have been busy internally defining roles and responsibilities related to ICT security, identifying…
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New trojan hijacks Linux and IoT devices
There’s a new trojan on the block, one that specifically targets network appliances and internet of things (IoT) devices running the open-source Linux operating system.FortiGuard Labs has identified a new malware kit, dubbed “ELF/Sshdinjector.A!tr”, that has the ability to infect and remotely control systems, establish root privilege, maintain malware presence, exfiltrate data such as user…
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Anomalies are not Enough
Tags: ai, attack, ciso, communications, country, cybersecurity, data, data-breach, defense, email, government, LLM, mail, marketplace, mitre, ml, network, resilience, risk, service, siem, threat, toolMitre Att&ck as Context Introduction: A common theme of science fiction authors, and these days policymakers and think tanks, is how will the humans work with the machines, as the machines begin to surpass us across many dimensions. In cybersecurity humans and their systems are at a crossroads, their limitations daily exposed by ever more innovative,…
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Devil-Traff: Emerging Malicious SMS Platform Powering Phishing Attacks
In the ever-evolving landscape of cybercrime, bulk SMS platforms like Devil-Traff have emerged as powerful tools for phishing campaigns, exploiting trust and compromising security on a massive scale. Employees in organizations today face an increasing volume of communications emails, instant messages, and ticket updates, providing fertile ground for phishing scams to blend seamlessly into routine…
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5 Encrypted Attack Predictions for 2025
Tags: access, ai, apt, attack, automation, cloud, communications, computer, computing, control, cryptography, cyber, cyberattack, cybercrime, data, data-breach, defense, detection, email, encryption, exploit, government, group, india, infrastructure, intelligence, Internet, malicious, malware, network, phishing, ransomware, risk, service, tactics, technology, threat, update, vpn, zero-trustThe cyberthreat landscape of 2024 was rife with increasingly sophisticated threats, and encryption played a pivotal role”, a staggering 87.2% of threats were hidden in TLS/SSL traffic. The Zscaler cloud blocked 32.1 billion attempted encrypted attacks, a clear demonstration of the growing risk posed by cybercriminals leveraging encryption to evade detection. ThreatLabz reported that malware…
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Devil-Traff: A New Bulk SMS Platform Driving Phishing Campaigns
Employees in most organizations receive countless communications daily”, emails, Slack messages, or ticket updates, for example. Hidden among these routine interactions are phishing scams designed to exploit trust and compromise security. Imagine an employee receiving a text that appears to be from their bank: “Suspicious activity detected on your account. Click here to secure your…
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Whatsup Gold, Observium and Offis vulnerabilities
Cisco Talos’ Vulnerability Research team recently disclosed three vulnerabilities in Observium, three vulnerabilities in Offis, and four vulnerabilities in Whatsup Gold. These vulnerabilities exist in Observium, a network observation and monitoring system; Offis DCMTK, a collection of libraries and applications implementing DICOM (Digital Imaging and Communications First seen on blog.talosintelligence.com Jump to article: blog.talosintelligence.com/whatsup-gold-observium-offis-vulnerabilities/
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TorNet Backdoor Exploits Windows Scheduled Tasks to Deploy Malware
Cisco Talos researchers have identified an ongoing cyber campaign, active since mid-2024, deploying a previously undocumented backdoor known as >>TorNet.
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Over 100 LTE, 5G vulnerabilities threaten widespread communications disruptions
First seen on scworld.com Jump to article: www.scworld.com/brief/over-100-lte-5g-vulnerabilities-threaten-widespread-communications-disruptions
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Sweden seizes ship suspected of Baltic Sea cable sabotage
Tags: communicationsSwedish authorities seized and boarded the Vezhen after the cargo ship was suspected of sabotaging a communications cable beneath the Baltic Sea.]]> First seen on therecord.media Jump to article: therecord.media/sweden-seizes-ship-suspected-cable-sabotage
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US hits back against China’s Salt Typhoon group
Tags: attack, backdoor, china, cisa, ciso, communications, computer, control, crypto, cve, cyber, cyberattack, cybersecurity, defense, detection, disinformation, espionage, exploit, finance, government, group, infosec, infrastructure, intelligence, ivanti, law, malicious, mandiant, microsoft, network, north-korea, office, tactics, technology, theft, threat, tool, vpn, vulnerabilityThe US is hitting back against the threat group, dubbed Salt Typhoon by Microsoft, which is allegedly behind recent cyber attacks against American telecommunications providers, as part of a wider campaign against Chinese-based hacking.On Friday the Department of the Treasury’s Office of Foreign Assets Control (OFAC) said it is sanctioning Sichuan Juxinhe Network Technology, a…
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Zoom Security Update Patches Multiple Vulnerabilities That Let Attackers Escalate Privileges
Zoom Video Communications has released a critical security update addressing multiple vulnerabilities in its suite of applications, including a high-severity flaw that could allow attackers to escalate privileges. The company urges users to update their software immediately to mitigate potential risks. The most severe vulnerability, CVE-2025-0147, is a type confusion issue affecting the Zoom Workplace…
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Sechs Technologietrends für den Sicherheitssektor im Jahr 2025
Tags: communicationsVerschiedene Technologietrends für den Sicherheitssektor bringen sowohl Herausforderungen als auch Chancen mit sich, um beispielsweise mehr Flexibilität, Effizienz und verbesserte Wertschöpfung für Hersteller, Systemintegratoren und Endkunden zu erreichen. Bei einigen der von Axis Communications identifizierten Trends handelt es sich um Entwicklungen, die sich aus Trends der vergangenen Jahre ergeben haben. Dazu zählt beispielsweise das… First…
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Meloni Says Italy Is Exploring Deals on Telecoms Security, but Denies Private Talks With Musk
If the deal is sealed, SpaceX would provide encryption services for the Italian government and communications infrastructure for the military and emergency services. The post Meloni Says Italy Is Exploring Deals on Telecoms Security, but Denies Private Talks With Musk appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/meloni-says-italy-is-exploring-deals-on-telecoms-security-but-denies-private-talks-with-musk/
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UN agency’s job application database breached, 42,000 records stolen
Tags: access, attack, breach, communications, cybersecurity, data, data-breach, email, finance, international, jobs, password, sans, security-incident, tactics, threatThe International Civil Aviation Organization (ICAO) on Tuesday said that it is “actively investigating reports of a potential information security incident allegedly linked to a threat actor known for targeting international organizations,” and has initially concluded that “approximately 42,000 recruitment application data records from April 2016 to July 2024” were stolen.In its initial statement, the…
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The US has a new cybersecurity safety label for smart devices
The White House this week announced a new label for internet-connected devices, the U.S. Cyber Trust Mark, intended to help consumers make more-informed decisions about the cybersecurity of products they bring into their homes. To earn the U.S. Cyber Trust Mark, which is being administered by the Federal Communications Commission, companies have to test their…
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FCC Launches ‘Cyber Trust Mark’ for IoT Devices to Certify Security Compliance
The U.S. government on Tuesday announced the launch of the U.S. Cyber Trust Mark, a new cybersecurity safety label for Internet-of-Things (IoT) consumer devices.”IoT products can be susceptible to a range of security vulnerabilities,” the U.S. Federal Communications Commission (FCC) said. “Under this program, qualifying consumer smart products that meet robust cybersecurity standards will bear…
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The biggest data breach fines, penalties, and settlements so far
Tags: access, apache, attack, breach, business, china, ciso, communications, compliance, control, credentials, credit-card, cyberattack, cybercrime, cybersecurity, data, data-breach, email, finance, flaw, framework, GDPR, google, hacker, Hardware, identity, Internet, law, leak, linkedin, microsoft, mobile, monitoring, network, office, phone, privacy, regulation, risk, service, software, technology, tool, training, update, vulnerabilitySizable fines assessed for data breaches in recent years suggest that regulators are getting more serious about cracking down on organizations that don’t properly protect consumer data.Hit with a $ 1.3 billion fine for unlawfully transferring personal data from the European Union to the US, Meta tops the list of recent big-ticket sanctions, with one…
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How CISOs can forge the best relationships for cybersecurity investment
Tags: access, ai, business, ceo, cio, ciso, communications, control, cyber, cybersecurity, data, finance, framework, group, guide, metric, network, privacy, risk, risk-analysis, risk-management, threat, tool, zero-trustWhen it comes to securing cybersecurity investments there are many things at play. The key often lies in the CISO’s ability to build relationships with key stakeholders across the organization. However, CISOs are being tasked with protecting their organizations while navigating budget constraints.Although nearly two-thirds of CISOs report budget increases, funding is only up 8%…
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Telegram hands over data on thousands of users to US law enforcement
Telegram reveals that the communications platform has fulfilled 900 U.S. government requests, sharing the phone number or IP address information of 2,253 users with law enforcement. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/legal/telegram-hands-over-data-on-thousands-of-users-to-us-law-enforcement/
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China’s Hacking of US Telecoms: Officials Name More Victims
Reportedly Hacked: Charter Communications, Consolidated Communications, Windstream. The nine known victims of a broad and significant cyberespionage campaign the White House has tied to China reportedly include Charter Communications, Consolidated Communications and Windstream, as officials said the hackers’ earliest known telecom network penetration began in mid-2023. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/chinas-hacking-us-telecoms-officials-name-more-victims-a-27222
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Vulnerable Moxa devices expose industrial networks to attacks
Industrial networking and communications provider Moxa is warning of a high-severity and a critical vulnerability that impact various models of its cellular routers, secure routers, and network security appliances. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/vulnerable-moxa-devices-expose-industrial-networks-to-attacks/
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Three More Telecom Providers Impacted In China-Linked Hacks: Report
The attacks by the Chinese threat group tracked as Salt Typhoon also impacted Charter Communications, Windstream and Consolidated Communications, in addition to previously reported breaches of major telecoms, according to a Wall Street Journal report. First seen on crn.com Jump to article: www.crn.com/news/security/2025/three-more-telecom-providers-impacted-in-china-linked-hacks-report
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More telecom firms were breached by Chinese hackers than previously reported
Tags: access, at&t, attack, breach, china, cisco, communications, cyber, cyberespionage, cybersecurity, data, defense, disinformation, espionage, exploit, finance, fortinet, framework, government, group, hacker, Hardware, infrastructure, intelligence, international, microsoft, mobile, network, phone, regulation, risk, risk-management, router, spy, technology, threat, vulnerabilityChinese hackers linked to the Salt Typhoon cyberespionage operation have breached even more US telecommunications firms than initially reported.New victims, Charter Communications, Consolidated Communications, and Windstream, add to a growing list that already includes AT&T, Verizon, T-Mobile, and Lumen Technologies.Earlier, the US authorities informed that nine telecom firms have been affected by the Chinese espionage…
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China-linked Salt Typhoon APT compromised more US telecoms than previously known
China-linked Salt Typhoon group that breached multiple US telecoms compromised more firms than previously known, WSJ says. The China-linked cyberespionage group Salt Typhoon targeted more US telecoms than previously known, as The Wall Street Journal reported. According to WSJ, wich cited people familiar with the matter, the Chinese cyberspies also compromised Charter Communications and Windstream.…