European ISPs report mysterious wave of DDoS attacks

More than a dozen internet service providers (ISPs) across Europe have reported DDoS attacks that targeted their DNS infrastructure. The list of ISPs that suffered attacks over the past week includes Belgium’s EDP, France’s Bouygues Télécom, FDN, K-net, SFR, and Read More …

New FritzFrog P2P botnet has breached at least 500 enterprise, government servers

A P2P botnet newly-discovered by researchers has struck at least 500 government and enterprise SSH servers over 2020. On Wednesday, cybersecurity firm Guardicore Labs published research into FritzFrog, a peer-to-peer (P2P) botnet that has been detected by the company’s sensors Read More …

Re­VoL­TE attack can decrypt 4G (LTE) calls to eavesdrop on conversations

A team of academics has detailed this week a vulnerability in the Voice over LTE (VoLTE) protocol that can be used to break the encryption on 4G voice calls. Named ReVoLTE, researchers say this attack is possible because mobile operators Read More …

China is now blocking all encrypted HTTPS traffic that uses TLS 1.3 and ESNI

The Chinese government has deployed an update to its national censorship tool, known as the Great Firewall (GFW), to block encrypted HTTPS connections that are being set up using modern, interception-proof protocols and technologies. The ban has been in place Read More …

Chinese tech companies could face trouble in Europe

Huawei. TikTok. Who’s next? The United States government this week launched a new phase in its campaign to push back on Chinese technology firms, announcing efforts to block cloud and software companies from China from thriving in the West. The Read More …

How hackers could spy on satellite internet traffic with just $300 of home TV equipment

Security vulnerabilities in satellite broadband communications could allow cyber attackers to intercept unencrypted web traffic using nothing more than a few hundred dollars worth of home television equipment. By exploiting the vulnerabilities, it’s possible for an attacker to spy on Read More …

Ransomware gang demands $7.5 million from Argentinian ISP

A ransomware gang has infected the internal network of Telecom Argentina, one of the country’s largest internet service providers, and is now asking for a $7.5 million ransom demand to unlock encrypted files. The incident took place over the weekend, Read More …