While eliminating ransomware is not possible, quick detection and automated recovery can minimize its impact on businesses.
The post Minimizing the Impact of Ransomware in the Cloud appeared first on Security Boulevard.
Organizations that operate on a global scale must adopt some special practices to ensure not just that they can manage endpoints effectively, but also that they do so in ways that ensure a smooth experience for end-users.
The post 5 Best Practices for Managing Endpoints On a Global Scale appeared first on Security Boulevard.
Attackers are increasingly targeting web applications and APIs, with a nearly 50% year-over-year growth in web attacks, driven by the increased adoption of these technologies, which significantly expanded organizational attack surfaces, according to an Akamai report.
The post APIs, Web Applications Under Siege as Attack Surface Expands appeared first on Security Boulevard.
“Shadow IT” isn’t just a catchy term; it goes beyond official procedures. It also shows unmet employee tech needs and perceived problems in company processes. What’s worse is that shadow IT can make your system more vulnerable to attacks, put compliance at risk, and lead to scattered and poor IT operations. The risk isn’t just […]
The post How to Secure Your Organization from Shadow IT? appeared first on Kratikal Blogs.
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In 2022, it’s not enough for businesses to rely on antivirus products or malware protection alone. Cybercriminals have been spurred...
The post 7 Data Security Systems & Products Driving Value appeared first on Symmetry Systems.
The post 7 Data Security Systems & Products Driving Value appeared first on Security Boulevard.
Eight-year-old domain hijacking technique still claiming victims
The post MSN: Russia takes aim at Sitting Ducks domains, bags 30,000+ appeared first on Eclypsium | Supply Chain Security for the Modern Enterprise.
The post MSN: Russia takes aim at Sitting Ducks domains, bags 30,000+ appeared first on Security Boulevard.
n the battle against cyber threats, should we trust human experts or AI agents to protect our valuable data? Explore how AI's tireless vigilance, pattern recognition, and rapid adaptation are reshaping cybersecurity.
The post Human vs AI Agents in Cybersecurity: Who Should Guard Your Data? appeared first on Security Boulevard.
Authors/Presenters:Kai Yue, Richeng Jin, Chau-Wai Wong, Dror Baron, Huaiyu Dai
Many thanks to USENIX for publishing their outstanding USENIX Security ’23 Presenter’s content, and the organizations strong commitment to Open Access. Originating from the conference’s events situated at the Anaheim Marriott; and via the organizations YouTube channel.
The post USENIX Security ’23 – Gradient Obfuscation Gives a False Sense of Security in Federated Learning appeared first on Security Boulevard.
In the title of this post, keep in mind the keyword is may; as a forewarning, this is not a post that definitively says you must use a VPN regardless of the circumstances… because that is simply not true.
From a privacy lens, VPNs are niche tools - once some criteria are met, they can prove useful in some circumstances.
TABLE OF CONTENTS
While a VPN can be a useful tool in improving your privacy - and security - it is important to realize that a VPN is far from a one-size fits all privacy tool. In most situations, a VPN should not be thought of as a security tool - except in the case where they are being used for their original purpose, which is to bridge two networks together.
You should determine whether a VPN is “for you” by carefully weighing whether your goals/wants/needs align with what a VPN can truly provide. Users should also keep in mind the limitations of a VPN may affect their privacy.
A VPN cannot make you anonymous, despite what many marketing gimmicks and claims insist. A VPN is not at all a viable substitute for using tools/services that respect user privacy (including using "basic" privacy practices) or basic personal cybersecurity hygiene.
Keep internet traffic private from ISP and other third partiesVPNs effectively remove the ability of third parties - such as your internet service provider (ISP) to sniff (see) your internet traffic. In most simple cases, your ISP would only see that you are 1) online and 2) connected to a VPN service.
If a user's main concern is keeping their internet traffic private from their ISP, then using a (trustworthy) VPN is a good choice. By connecting to the VPN provider’s servers, you are effectively routing your internet traffic through the VPN provider in place of your ISP. In essence, your internet traffic is kept between you and your VPN provider; assuming your VPN provider has an honored and verified "no logs" policy, this can prove a marked improvement for your privacy.
Additionally, assuming you are not connected to a "hostile" network, VPNs can be effective in preventing third parties from snooping on your traffic.
Though, it's worth nothing that a VPN is not a silver bullet against some entities - such as well-funded and well-resourced public and private organizations. Some "adversaries" may be capable of employing advanced techniques both online and offline to expose your internet activities and possibly connect your activities to your real world identity. This can range from your “adversary” taking advantage of VPN tunnel leaks or exploiting other operational weaknesses surrounding your VPN.
Of course, using a VPN isn't a replacement for basics such as forcing HTTPS within the browser; a VPN can't encrypt the connection from your device to a website and without the encryption provided by HTTPS, data transmitted between your device and that web server is unencrypted. This unencrypted traffic can be easily captured by any third parties listening in on the connection - which is trivial since the data is transmitted in plaintext.
Keep IP address private from visited sites and during P2P activitiesWhen configured and working properly - without leaks - a VPN effectively masks your IP address from the sites you visit and during peer-to-peer (P2P) activities. P2P activities frequently include torrenting and participating in video/audio calls in the browser (usually facilitated by WebRTC). In place of your IP address, the VPN provider’s server IP address is shared during P2P activities.
While this doesn’t provide anonymity, hiding your IP address can provide some privacy benefits, removing a piece of identifying information about your approximate location, ISP, and devices. This can be especially important during P2P activities, where these data points combined with other data about your activities can reveal more than you may have intended (or be aware of).
To ensure your IP isn’t accidentally revealed during P2P activities, you should make sure the VPN provider resists IPv6 leaks. You should also address the potential for WebRTC leaking your IP address, even while connected to the VPN server, from within your own browser.
Be aware that your VPN provider will have your IP address(es) since you are connecting to their servers.
Encrypt traffic data when on unfamiliar networks***This "benefit" comes with a huge caveat. In May 2024, researchers disclosed the TunnelVision vulnerability (which has existed since 2002), which can force VPN apps to send/receive some or all traffic outside of the encrypted tunnel.
Source: Leviathan SecurityIn summary, attackers can manipulate the DHCP server and enable option 121 to route VPN traffic through the DHCP server itself instead of the VPN tunnel, essentially exposing the sent/received traffic. In most cases, while this attack is carried out, the VPN app will report that the connection is "good." This attack is most effective if performed by someone with administrative control over a network - such as a network administrator... which could be any network outside of your direct control.
Therefore, using a VPN on an unfamiliar network can be prove useless on a truly "hostile" network. Additionally, researchers believe this attack has been 1) known to attackers prior to disclosure and 2) used in the wild. This attack is not effective on Linux or Android devices.
With that said, assuming the network is not hostile or exploiting something like TunnelVision (there is little a user can do to confirm this) this is a benefit primarily for those who frequently find themselves using Wi-Fi networks outside of their home. While security hasn’t been a modern-day concern on public or otherwise unfamiliar Wi-Fi networks, privacy does remain a concern.
Depending on the ISP for the unfamiliar network, your browsing data could be collected, analyzed, and then sold/shared with third parties. Users may want to abstain from conducting sensitive activities when on an unfamiliar network, regardless of using a VPN or not.
A good and “trustworthy” VPN can effectively eliminate common privacy risks that can arise from using unfamiliar and/or public Wi-Fi networks. Again, a VPN creates an encrypted tunnel between your device and the VPN servers; third parties on a public Wi-Fi network such as the network administrator and the ISP for the network would only be able to see your active connection to the VPN provider, assuming other advanced methods of monitoring traffic/undermining VPN connections...
The post How Using a VPN May Benefit Your Privacy appeared first on Security Boulevard.
via the comic & dry wit of Randall Munroe, creator of XKCD
The post Randall Munroe’s XKCD ‘Exam Numbers’ appeared first on Security Boulevard.
For You Plague: U.S. Justice Dept. and Federal Trade Commission file lawsuit, alleging TikTok broke the COPPA law, plus a previous injunction.
The post TikTok Abuses Kids, say DoJ and FTC appeared first on Security Boulevard.
LAS VEGAS — Humans, unsurprisingly, remain the weak link in cybersecurity.
Related: Digital identity best practices
We’re gullible – and we can’t get away from relying on usernames and passwords.
Steady advances in software and hardware mechanisms to secure identities … (more…)
The post Black Hat Fireside Chat: Token’s wearable MFA solution combines PKI, biometrics — in a ring first appeared on The Last Watchdog.
The post Black Hat Fireside Chat: Token’s wearable MFA solution combines PKI, biometrics — in a ring appeared first on Security Boulevard.
National Public Data, a background check company that collects sensitive personal information, is facing a class-action legal complaint for allowing the data from 2.9 billion people to be stolen in a breach and later sold on the dark web for millions of dollars.
The post National Public Data Sued for Hack that Exposed Data of 2.9 Billion People appeared first on Security Boulevard.
Sonar’s R&D team discovered a Cross-Site Scripting vulnerability in Roundcube. Similar vulnerabilities in Roundcube have been used by APTs to steal government emails.
The post Government Emails at Risk: Critical Cross-Site Scripting Vulnerability in Roundcube Webmail appeared first on Security Boulevard.
Authors/Presenters:Viktor Valadi, AI Sweden; Xinchi Qiu, Pedro Porto Buarque de Gusmão, Nicholas D. Lane, Mina Alibeigi
Many thanks to USENIX for publishing their outstanding USENIX Security ’23 Presenter’s content, and the organizations strong commitment to Open Access. Originating from the conference’s events situated at the Anaheim Marriott; and via the organizations YouTube channel.
The post USENIX Security ’23 – FedVal: Different Good Or Different Bad In Federated Learning appeared first on Security Boulevard.
Authors/Presenters:Viktor Valadi, AI Sweden; Xinchi Qiu, Pedro Porto Buarque de Gusmão, Nicholas D. Lane, Mina Alibeigi
Many thanks to USENIX for publishing their outstanding USENIX Security ’23 Presenter’s content, and the organizations strong commitment to Open Access. Originating from the conference’s events situated at the Anaheim Marriott; and via the organizations YouTube channel.
The post USENIX Security ’23 – FedVal: Different Good Or Different Bad In Federated Learning appeared first on Security Boulevard.
Learn why AI policy is vital for ethical development and how regulations like the EU AI Act shape the future.
The post AI Policy and Governance: Shaping the Future of Artificial Intelligence appeared first on Scytale.
The post AI Policy and Governance: Shaping the Future of Artificial Intelligence appeared first on Security Boulevard.
A novel Linux kernel exploit technique called SLUBStick has proven to be 99% successful running the kind of attacks that in the past had a success rate of about 40% and allows bad actors to take total control of a system.
The post Novel SLUBStick Linux Exploit Gives Attackers Full System Control appeared first on Security Boulevard.
Articles related to cyber risk quantification, cyber risk management, and cyber resilience.
The post Leveraging CRQ to Comply With DORA Regulations | Kovrr appeared first on Security Boulevard.
As AI adoption grows, so does organizations’ appetite for the vast data from disparate sources needed to train AI models. Because of this, companies are grappling with how to safeguard a surging amount of fragmented data wherever it lives.
The post DSPM: A Cybersecurity Approach Tailor-Made for This AI Era appeared first on Security Boulevard.
