RSS ze světa hackingu


Zyxel Releases Patch for Critical Firewall OS Command Injection Vulnerability

Zyxel has moved to address a critical security vulnerability affecting Zyxel firewall devices that enables unauthenticated and remote attackers to gain arbitrary code execution. "A command injection vulnerability in the CGI program of some firewall versions could allow an attacker to modify specific files and then execute some OS commands on a vulnerable device," the company said in an advisory…

Datum: 13. 5. 2022

Iranian Hackers Leveraging BitLocker and DiskCryptor in Ransomware Attacks

A ransomware group with an Iranian operational connection has been linked to a string of file-encrypting malware attacks targeting organizations in Israel, the U.S., Europe, and Australia. Cybersecurity firm Secureworks attributed the intrusions to a threat actor it tracks under the moniker Cobalt Mirage, which it said is linked to an Iranian hacking crew dubbed Cobalt Illusion (aka APT35,…

Datum: 12. 5. 2022

E.U. Proposes New Rules for Tech Companies to Combat Online Child Sexual Abuse

The European Commission on Wednesday proposed new regulation that would require tech companies to scan for child sexual abuse material (CSAM) and grooming behavior, raising worries that it could undermine end-to-end encryption (E2EE). To that end, online service providers, including hosting services and communication apps, are expected to proactively scan their platforms for CSAM as well as…

Datum: 12. 5. 2022

Thousands of WordPress Sites Hacked to Redirect Visitors to Scam Sites

Cybersecurity researchers have disclosed a massive campaign that's responsible for injecting malicious JavaScript code into compromised WordPress websites that redirects visitors to scam pages and other malicious websites to generate illegitimate traffic. "The websites all shared a common issue — malicious JavaScript had been injected within their website's files and the database, including…

Datum: 12. 5. 2022

Android and Chrome Users Can Soon Generate Virtual Credit Cards to Protect Real Ones

Google on Wednesday took to its annual developer conference to announce a host of privacy and security updates, including support for virtual credit cards on Android and Chrome. "When you use autofill to enter your payment details at checkout, virtual cards will add an additional layer of security by replacing your actual card number with a distinct, virtual number," Google's Jen Fitzpatrick …

Datum: 12. 5. 2022

Everything We Learned From the LAPSUS$ Attacks

In recent months, a cybercriminal gang known as LAPSUS$ has claimed responsibility for a number of high-profile attacks against technology companies, including: T-Mobile (April 23, 2022) Globant  Okta Ubisoft Samsung Nvidia Microsoft Vodafone In addition to these attacks, LAPSUS$ was also able to successfully launch a ransomware attack against the Brazilian Ministry of Health. While…

Datum: 12. 5. 2022

Government Agencies Warn of Increase in Cyberattacks Targeting MSPs

Multiple cybersecurity authorities from Australia, Canada, New Zealand, the U.K., and the U.S. on Wednesday released a joint advisory warning of threats targeting managed service providers (MSPs) and their customers. Key among the recommendations include identifying and disabling accounts that are no longer in use, enforcing multi-factor authentication (MFA) on MSP accounts that access customer…

Datum: 12. 5. 2022

Hackers Deploy IceApple Exploitation Framework on Hacked MS Exchange Servers

Researchers have detailed a previously undocumented .NET-based post-exploitation framework called IceApple that has been deployed on Microsoft Exchange server instances to facilitate reconnaissance and data exfiltration. "Suspected to be the work of a state-nexus adversary, IceApple remains under active development, with 18 modules observed in use across a number of enterprise environments, as…

Datum: 12. 5. 2022

CISA Urges Organizations to Patch Actively Exploited F5 BIG-IP Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added the recently disclosed F5 BIG-IP flaw to its Known Exploited Vulnerabilities Catalog following reports of active abuse in the wild. The flaw, assigned the identifier CVE-2022-1388 (CVSS score: 9.8), concerns a critical bug in the BIG-IP iControl REST endpoint that provides an unauthenticated adversary with a method to…

Datum: 12. 5. 2022

[White Paper] Social Engineering: What You Need to Know to Stay Resilient

Security and IT teams are losing sleep as would-be intruders lay siege to the weakest link in any organization's digital defense: employees. By preying on human emotion, social engineering scams inflict billions of dollars of damage with minimal planning or expertise. Cybercriminals find it easier to manipulate people before resorting to technical "hacking" tactics. Recent research reveals that…

Datum: 11. 5. 2022

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